学術論文/国際会議論文

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2023年

学術論文

• Aoki, Y. Takagai*, Journal of Analytical Atomic Spectrometry, 39(2), 408-413 (2024). “Direct Quantification of femtogram per liter (fg/L) level ⁹⁰Sr in Rainwater using Thermal Ionization Mass Spectrometry”, DOI: https://doi.org/10.1039/D3JA00294B [備考] J. Anal. At. Spectrom., issue 2, 2024 Journal Back Cover highlight掲載(2024.2.1)
• 丹治珠緒，古川真，高貝慶隆*，知能と情報，35(4), 742-745 (2023).“階層クラスター分析と確信度の併用による複合材料の化学データを用いた段階的識別”． DOI: https://doi.org/10.3156/jsoft.35.4_742 (2023.11.15).
• Yanagisawa, M. Matsueda, M. Furukawa, H. Ishiniwa, T. Wada, T. Hirata, Y. Takagai*, The Analyst, 148(18), 4291-4299 (2023). “Quantitative imaging of trace elements in solid samples by online isotope dilution laser ablation-inductively coupled plasma-mass spectrometry”. DOI: 10.1039/D3AN01028G (2023.09.21)  [備考] Analyst, issue 18, 2023 Journal Front Cover highlight掲載
• Tanji, M. Furukawa, K. Fujimoto, Y. Takagai*, Analytical Sciences, 39(9), 1585–1589 (2023). “Analysis of  groundwater flow line of the Goshiki-numa pond community using elevation-considered principal component analysis”. DOI: 10.1007/s44211-023-00357-x  (2023. 05.19).
• J.Aoki, S. Wakaki, H. Ishiniwa, T. Kawakami, T. Miyazaki, K. Suzuki, Y. Takagai: Analytical Chemistry, 95(11) 4932-4939 (2023). “Direct Quantification of Attogram Levels of Strontium-90 in Mi-croscale Biosamples Using Isotope Dilution–Thermal Ionization Mass Spectrometry Assisted by Quadrupole Energy Filtering”, DOI: https://doi.org/10.1021/acs.analchem.2c04844 [備考] ACS Editor’s choice選出， Anal. Chem. issue 11, 2023 Supplemental Journal Cover highlight掲載（2023.3.12）

寄稿（解説誌・商業誌へ）のなど

• 高貝慶隆，Journal of Flow Injection Analysis,40(2),p.40, “FIAの強みに私たちは気づけているのか？～遠隔分析とハイフネーションテクノロジー～”.(2023.12.15).
• 高貝慶隆，知能と情報，35(4), 3 (2023).巻頭言“特集号「原子力発電所の廃止措置」への期待”． (2023.11.15).
• 中川太一，高貝慶隆，ぶんせき 5(2023)，194-195，“ミニファイル：ナノ粒子の抽出化学” 　(2023.5.5)

国際会議

• Takagai, “Gold Nanoparticle Catalytic Flow Synthesis and Cycle Monitor System Utilizing on Solid Phase Extraction”, ASIANALYSIS XVI, 2023.10.11 (Kuala Lumpur, Malaysia) 【招待講演】.
• Takagai, “Mass-Spectrometric Analysis of Radionuclides in Environment”, International Symposium for the 80th Anniversary of the Tohoku Branch of the Chemical Society of Japan, 2023. 09. 08 (Sendai, Japan). 【招待講演】.
• Kusunoki, W. L. Hinze, Y. Takagai, “Affect of chemical structure of hydrophilic group in betaine surfactant on the phase separation phenomenon”, International Symposium for the 80th Anniversary of the Tohoku Branch of the Chemical Society of Japan, 2023. 09. 08 (Sendai, Japan). 【備考】Excellent Poster Awards （優秀ポスター賞）
• Takagai*, K. Yanagisawa, M. Matsueda, M. Furukawa, “Dual port chamber for the functional analysis in ICP-MS”, 65th International Conference on Analytical Sciences and Spectroscopy (ICASS 2023), 2023. 07. 28 (Ottawa, Canada) 【招待講演】.
• Tanji, M. Furukawa, K. Fujimoto, Y. Takagai*, “Original Materials Profiling Using ICP-MS Multi Elements Data and Multi Variate Analysis in Complicated Mixture Solutions”, 65th International Conference on Analytical Sciences and Spectroscopy (ICASS 2023), 2023. 07.27  (Ottawa, Canada).
• Yanagisawa, M. Matsueda, M. Furukawa, H. Ishiniwa, T. Wada, T. Hirata, Y. Takagai*, “A new quantification method for trace elements using ablation-inductively coupled plasma-mass spectrometry”, 65th International Conference on Analytical Sciences and Spectroscopy (ICASS 2023), 2023. 07.27  (Ottawa, Canada).
• Aoki, M. Goto, S. Wakaki, T. Miyazaki, K. Suzuki, Y. Takagai, “Direct Quantification of ⁹⁰Sr in Biosamples Using Isotope Dilution–Thermal Ionization Mass Spectrometry Assisted by Quadrupole Energy Filtering”, Goldshcmidit ，2023. 07. 12 (Lyon, France).
• Matsueda, J. Aoki, K. Koarai, M. Terashima, Y. Takagai, “Gas phase reaction of trace iodine-129 for determination by ICP–DRC–MS/MS”, Goldshcmidit 2023. 07. 11 (Lyon, France).
• Y.Takagai, M. Matsueda, M. Furukawa, T. Shoji, K. Kobayashi, T. Kawakami, Y. Suzuki, N. Sekine, H. Mikami, T. Matsuda, “Sequential Analysis of ³⁶Cl by Ion Chromatography-ICP-MS/MS with Deuterium Gas Reaction via Dynamic Reaction Cell”, 3rd International Conference on Radioanalytical and Nuclear Chemistry (RANC-3), 2023. 5. 11, (Budapest, Hungary).
• M.Matsueda, T. Kawakami, Y. Teruyama, M. Terashima, K. Iijima, M. Furukawa, Y. Takagai, “Simultaneous Determination of Actinide-isotopes by Online Solid-Phase Extraction–Inductively Coupled Plasma–Mass Spectrometry”, 3rd International Conference on Radioanalytical and Nuclear Chemistry (RANC-3), 2023. 5. 11, (Budapest, Hungary).

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2022年

学術論文

• T. Tanji, M. Furukawa, S. Taguma, K. Fujimoto, H. Sato, N. Shibasaki, Y. Takagai*, ACS ES&T Water, 3(1) 139-146 (2023). “Analysis of Groundwater Flows under the Fukushima Daiichi Nuclear Power Plant Reactors Using Contaminated Water from 42 Subdrain-Pits”. DOI: https://doi.org/10.1021/acsestwater.2c00455 ,（2022.12.8）[備考] ACS ES&T Water issue 1, 2023 Supplemental Journal Cover highlight掲載
• Y. Takagai, M. Nagasaku, T. Nakagawa, T. Takase, W. L. Hinze, Langmuir, 38(44) 13577-13583 (2022). “Preparation of Highly Concentrated Uniform-Sized Silver Nanoparticles via Use of Thermoresponsive Zwitterionic Surfactants”.  DOI: https://doi.org/10.1021/acs.langmuir.2c02322 (2022.10.24). [備考] Langmuir issue 44, 2022 Supplemental Journal Cover highlight掲載
• M.Matsueda, J. Aoki, K. Koarai, M. Terashima, Y. Takagai, Analytical Sciences, 38 1371-1376 (2022). “Mass-spectrometric determination of iodine-129 using O₂–CO₂ mixed-gas reaction in inductively coupled plasma tandem quadrupole mass spectrometry”. DOI: https://doi.org/10.1007/s44211-022-00180-w (2022.9.13). 【備考】 Anal. Sci., issue 11, Hot article 2022 (注目論文)選出
• K. Yanagisawa, M. Matsueda, M. Furukawa, Y. Takagai, Analytical Sciences, 38(8) 1105-1114 (2022). “Sensitivity enhancement in inductively coupled plasma mass spectrometry using nebulization methods via nitrogen mixed gas effect”.  DOI: https://doi.org/10.1007/s44211-022-00140-4 (2022. 6.17). 【備考】 Anal. Sci., issue 8, Hot article 2022 (注目論文)選出
• M. Matsueda, T. Kawakami, K. Koarai, M. Terashima, K. Fujiwara, K. Iijima, M. Furukawa, Y. Takagai, Chemistry Letters, 51(7), 678-682 (2022). “Using CO₂ Reactions to Achieve Mass-Spectrometric Discrimination in Simultaneous Plutonium-Isotope Speciation with Inductively Coupled Plasma–Tandem Mass Spectrometry”.  DOI: https://doi.org/10.1246/cl.220160  (2022. 7) 【備考】 Chem. Lett., issue 7, 2022 Editor’s choice (優秀論文)選出 Journal Inside Cover highlight掲載
• K. Yanagisawa, M. Odashima, M. Matsueda, M. Furukawa, Y. Takagai, Talanta, 244, 123442 (2022).  “Online solid-phase extraction−inductively coupled plasma–quadrupole mass spectrometric quantification of ⁹⁰Sr using ⁸⁸Sr/⁸⁶Sr isotope dilution method”.(2022.7.1)
• J. Aoki, C. Oonuma, R. Sudowe, Y. Takagai, Analytical Sciences, 38(1), 231 (2022). “Correction to: Adsorption behavior of Pu(IV), Am(III), Cm(III), and U(VI) on desferrioxamine B-immobilized micropolymer and its applications in the separation of Pu(IV)”. DOI: https://doi.org/10.1007/s44211-022-00053-2 (2022. 2.16)
• T.P. Nguyen, Y. Takagai, H. Tsukada, Soil Science and Plant Nutrition,68(2), 329-338 (2022). “Estimate the Contribution of Water-Derived ¹³⁷Cs in the total ¹³⁷Cs in brown rice using water-to-brown rice transfer parameters and the specific activity ratio of ¹³⁷Cs/¹³³Cs”. DOI: https://doi.org/10.1080/00380768.2022.2031284  (2022.1.31）
• S. Wakaki, J. Aoki, R. Shimode, K. Suzuki, T. Miyazaki, J. Roberts, H. Vollstaedt, S. Sasaki, Y. Takagai, Scientific Reports, 12, 1151 (2022). “A Part Per Trillion Isotope Ratio Analysis of ⁹⁰Sr/⁸⁸Sr using Energy-Filtered Thermal ionization mass spectrometry”(2022.1.21).

寄稿（解説誌・商業誌へ）のなど

• S. Wakaki, J. Aoki, R. Shimode, K. Suzuki, T. Miyazaki, S. Sasaki, Y. Takagai, J. Roberts, H.Vollstaedt, “Measuring ⁹⁰Sr abundances in environmental samples by Thermal Ionization Mass Spectrometry”, ThermoFisher Scientific Application Note, pp.1-5, 000974 ,2022. 5. 18

国際会議

• K.Yanagisawa, M. Matsueda, M. Furukawa, T. Hirata, Y. Takagai, “Quantitative Imaging of Radioactive Sr-90 Using Laser Ablation-Inductively Coupled Plasma-Mass Spectrometry”, International Topical Workshop on Fukushima Decommissioning Research 2022 (FDR2022), 2022. 10. 16 (J-Village, Fukushima, Japan).
• S.Wakaki, J. Aoki, K. Suzuki, T. Miyzaki, J. Roberts, H. Vollstaedt, Y. Takagai, D. Tollstrup, S. Sasaki, “Detecting low levels of radioactive Sr in environmental samples using RPQ-TIMS”, Goldschmidt 2022, 2022.07.14 (Hawaii, USA).
• J.Aoki, S. Wakaki, K. Suzuki, T. Miyazaki, Y. Takagai, “Quantification of trace amount of ⁹⁰Sr in small size biosamples using isotope dilution–energy filtered thermal ionization mass-spectrometry: controlling the background noise from natural Sr in samples”, The 8th International Symposium on Metallomics, 2022. 07. 12 (Kanazawa, Japan).
• M.Matsueda, T. Kawakami, K. Koarai, M. Terashima, K. Fujiwara, K. Iijima, M. Furukawa, Y. Takagai, “Using CO₂ Reaction to Achieve Mass-Spectrometric Discrimination for Pu isotopic analysis with Inductively Coupled Plasma–Mass Spectrometry”, The 8th International Symposium on Metallomics, 2022. 07. 12 (Kanazawa, Japan).
• K.Yanagisawa, M. Furukawa, T. Hirata, Y. Takagai, “The imaging of stable Sr isotopes and radioactive ⁹⁰Sr by using laser ablation ICP-MS/MS”, The 8th International Symposium on Metallomics, 2022. 07. 12 (Kanazawa, Japan).

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2021年

学術論文

• J. Aoki, C. Oonuma, R. Sudowe, Y. Takagai, Analytical Sciences, 37(11), 1641-1644 (2021). “Adsorption Behavior of Pu(IV), Am(III), Cm(III), and U(VI) on Desferrioxamine B-immobilized Micropolymer and Its Applications in the Separation of Pu(IV)”.  DOI: https://doi.org/10.2116/analsci.21N028, 2021. 11. 10
• A. Waragai, T. Nakagawa, W. L. Hinze, Y. Takagai*, Langmuir, 37(36), 10702-10707 (2021), “Shape and Size-Controlled Fabrication of Gold Nano-Urchins via Use of a Mixed Sodium Borohydride and Ascorbic Acid Reductant System”. DOI: https://doi.org/10.1021/acs.langmuir.1c01303, 2021. 08. 31   [備考] Langmuir issue 36, 2021 Supplimental Journal Cover highlight掲載
• M. Matsueda, K. Yanagisawa, K. Koarai, M. Terashima, K. Fujiwara, H. Abe, A. Kitamura, Y. Takagai*, ACS OMEGA, 6(29), 19281-19290 (2021), “Online Solid-Phase Extraction–Inductively Coupled Plasma–Quadrupole Mass Spectrometry with Oxygen Dynamic Reaction for Quantification of Technetium-99”.  DOI: https://doi.org/10.1021/acsomega.1c02756, 2021.7.16    [備考] ACS Omega, issue 29, 2021 Journal top-cover Highlight掲載
• D.Zok, T. Blenke, S. Reinhard, S. Sprott, F. Kegler, L. Syrbe, R. Querfeld, Y. Takagai, V. Drozdov, I. Chyzhevskyi, S. Kirieiev, B. Schmidt, W. Adlassnig, G. Wallner, S. Dubchak, G. Steinhauser, Environmental Science & Technology, 55(8), 4984-4991 (2021), “Determination of Characteristic vs. Anomalous ¹³⁵Cs/¹³⁷Cs Isotopic Ratios in Radioactively Contaminated Environmental Samples”. DOI: https://doi.org/10.1021/acs.est.1c00180, 2021.3

寄稿（解説誌・商業誌へ）のなど

• 高貝慶隆，JACIニュースレター（研究最前線），No.77 (2021)，p 7，“福島第一原子力発電所事故を発端に進化する放射性物質の分析技術” (2021. 5月).
• 松枝誠，高貝慶隆，ぶんせき No.4(2021)，160-161，“ミニファイル：地域発の分析化学「福島第一原子力発電所事故を契機に進展する分析化学」”

国際会議

• Y. Takagai, M. Mori, W. L. Hinze, “One-pot extractive synthesis of gold nanomaterials with additive control of shape via utilization of zwitterionic micelles and their cloud point behavior”, Pacifichem 2021 (Online), 2021. 12.21 [3446186] 【招待講演】
• W. L. Hinze, Y. Takagai, “New perspectives on surfactant mediated extractions”, , Pacifichem 2021 (Online), 2021. 12. 21 [3451871] 【招待講演】
• M. Arano, R. Suzuki, C. Ohnuma, W. L. Hinze, Y. Takagai, “Synthesis of an amphoteric solid phase resin with incorporated gold-nanoparticles and its application as a catalyst”, Pacifichem 2021 (Online), 2021. 12.19 [3441105]
• T. Tanji, M. Furukawa, Y. Takagai, “Analytical method for determining high-relativite site groups in very small area by multicomponent chemical and principal component data analysis”, Pacifichem 2021 (Online), 2021. 12.19 [3586689]
• M. Matsueda, Y. Takagai, “Homogeneous liquid-liquid microextraction of actinides and lanthanides in seawater”, Pacifichem 2021 (Online), 2021. 12.18 [3412657]
• Y. Takagai, M. Furukawa “Flow injection based sequential inductively coupled plasma mass-spectrometric analysis for quantification of radioactive strontium”, Pacifichem 2021 (Online), 2021. 12. 17 [3446199] 【招待講演】
• J. Aoki, S. Wakaki, T. Miyazaki, K. Suzuki, Y. Takagai, “Direct Determination of Atogram Levels of Radioactive 90Sr in Micro-droplet Samples Using Isotope Dilution – Total Evaporation – Thermal Ionization Mass-Spectrometry Assisted by Retarding Potential Quadrupole Energy Filters”, RSC Tokyo International Conference 2021 (Online), 2021. 12. 07 [37209]
• M. Matsueda, Y. Takagai, “Quantification of Technetium-99 using Indctively Coupled Plasma Dynamic Raction Cell- Mass-Spectrometry with Online Solid-Phase Extraction”, RSC Tokyo International Conference 2021 (Online), 2021. 12. 07 [37203]
• H. Asao, A. Manaka, Y. Takagai, T. Nakagawa, “Evaluation of concentration method for gold nanoparticles using pH responsiveness of casein”, RSC Tokyo International Conference 2021 (Online), 2021. 12. 06 [37177].
• N.P. Thoa, Y. Takagai, H. Tsukada, “Uptake of 137Cs from soil and irrigation water by rice plants cultivated with the pot experiment”, 2021 International Symposium on the Environmental Dynamics of Radionuclides and the Biological Effects of LowDose-rate Radiation (Aomori, vertual), 2021.9.27-29.
• Y. Takagai, M. Konnno, “Quantification and Evaluation of the Strontium-90 Concentrations in soil of Fukushima Prefecture before and after the Fukushima Daiichi Nuclear Accident”, Fukushima Dai-ichi and the Ocean: 10 years of study and insight (Online, 招待講演), 2021. 3. 4.

 

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2020年

学術論文

• C. Ito, R Shimode, R. Shimode, T. Miyazaki, S. Wakaki, K. Suzuki, Y. Takagai*, Analytical Chemistry, 92(24), 16058–16065 (2020), “Isotope Dilution–Total Evaporation–Thermal Ionization Mass Spectrometric Direct Determination of Radioactive Strontium-90 in Microdrop Samples”, DOI: https://doi.org/10.1021/acs.analchem.0c03673, 2020.12
• T. Nakagawa, A. Hibara, W. L. Hinze, Y. Takagai*, RSC Advances, 10(56), 34161–34166 (2020).  “Nanoparticle induced formation of self-assembled zwitterionic surfactant microdomains which mimic microemulsions for the in situ fabrication and dispersion of silver nanoparticles”.  DOI:  https://doi.org/10.1039/D0RA06824A  .  2020. 9. 10.
• T. Nakagawa, W. L. Hinze, Y. Takagai*: Langmuir, 36(26), 7456–7462 (2020).   “Rapid Micelle-Mediated Size-Controlled Fabrication of Calcium Sulfate Nanorods Using Silver Nanoparticles”, DOI:  https://doi.org/10.1021/acs.langmuir.0c01043 . 2020.6.15
• K. Yanagisawa, M. Matsueda, M. Furukawa, Y. Takagai*: Analytical Sciences, 36(9), 1131-1135 (2020). “Development of Online Dilution System for,quantification of 90Sr Using Automatic Solid-phase Extraction,Inductively Coupled Plasma Mass Spectrometry”.  DOI:  https://doi.org/10.2116/analsci.20N009.  2020. 9.10
•  Y. Takagai*, K. Yamazoe, T. Sato, C. Oonuma, M. Butsugan, W. L. Hinze:  Journal of Chromatography A, 1621, 461033 (2020). “Synthesis andevaluation of a diethylammonio-propylsulfate amphoteric ionic column forthe high-performance liquid chromatography-mass spectrometric separation and detection of amino acids”, DOI: https://doi.org/10.1016/j.chroma.2020.461033 .  2020. 6.21.

国際会議

• R. Shimode, T. Miyazaki, W. Shigeyuki, S. Katz, Y. Takagai, “Sensitivity Improvement of TIMS Quantification of Strontium-90 following Retarding Potential Quadrupole Lens Filltration”, Pittcon 2020 conference & Expo (Chicago, USA), 2020. 3. 4
• A. Waragai, Y. Takagai, “Fabrication and Properties of Gold Nano-Urchins at Room Temperature Using a Mixed Reductant System”, Pittcon 2020 conference & Expo (Chicago, USA), 2020. 3. 3
• T. Nakagawa, W. Hinze, Y. Takagai, “Nanorod synthesis method using water exclusion effect in precipitated phase by cloud point extraction”, PITTCON 2020 conference & Expo (Chicago, USA), 2020. 3.3

 

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2019年

著書

• M.Furukawa, Y. Takagai, “⁹⁰Sr Analysis Using Inductively Coupled Plasma Mass Spectrometry with Split-Flow Injection and Online Solid-Phase Extraction for Multiple Concentration and Separation Steps”, chapter 20 in “Agricultural Implications of the Fukushima Nuclear Accident (III)”, ed. T. Nakanishi, M. O`Brien, K. Tanoi, Springer Singapore, pp.233-248 (2019), ISBN: 978-981-13-3217-3, _1_En, (20). DOI: 10.1007/978-981-13-3218-0

学術論文

• 中川太一，高貝慶隆，分析化学，68(10）,751-755 (2019). “水素化ホウ素ナトリウム還元による金ナノ粒子の簡易合成と配位子置換”
•  Y. Takagai, M. Abe, C. Oonuma, M. Butsugan, W. Kerlin, K. Czerwinski, R. Sudowe: Industrial & Engineering Chemistry Research, 58(38), 17928–17936 (2019) “Synthesis and Evaluation of Reusable Desferrioxamine B Immobilized on Polymeric Spherical Microparticles for Uranium Recovery” DOI: https://doi.org/10.1021/acs.iecr.9b02727,  [備考] Ind. Eng. Chem. Res. issue 38, 2019 Supplimental Journal Cover highlight掲載
• M. Furukawa, K. Takagi, H. Matsunami, Y. Komatsuzaki, T. Kawakami, T. Shinano, Y. Takagai: ACS OMEGA, 4(6), 11276-11284 (2019). “Rapid Quantification of Radioactive Strontium-90 in Fresh Foods via Online Solid-Phase Extraction–Inductively Coupled Plasma–Dynamic Reaction Cell-Mass Spectrometry and Its Comparative Evaluation with Conventional Radiometry” DOI: https://doi.org/10.1021/acsomega.9b01381

国際会議

• T. Nakagawa, A. Hibara, W. Hinze, Y. Takagai, “Self-spot assembly of silver nanoparticles in emulsion induced by thermoresponsive molecular coating”, JASIS 2019 (Makuhari, JPN), 2019. 9.4 [I-16]
• Y. Takagai, M. Furukawa, “Dual spray chamber for ICP-MS or ICP-OES —Simultaneous Measurement of Incompatible Elements” 63rd International Conference on Analytical Sciences and Spectroscopy (ICASS), (Montreal Canada), 2019.06.28 [I056]. 【招待講演】
• H. Iwahashi, W.L. Hinze, Y. Takagai, “Manipulation of the cloud point temperature of triton x-100 and its application for the cloud point extraction and high performance liquid chromatography – mass spectrometric quantification of veterinary medicine macrolides”,48th International Symposium on High-Performance Liquid Phase Separations and Related Techniques (HPLC 2019), (Milan, Italy) 2019.6.16-20 [P258].
•  Y. Takagai, K. Yamazoe, M. Butsugan, C. Ohnuma, W.L. Hinze, “Synthesis and characterization of zwitterionic-type resin for high performance liquid chromatography and its application to amino acids separation”, 48th International Symposium on High-Performance Liquid Phase Separations and Related Techniques (HPLC 2019), (Milan, Italy) 2019.6.16-20 [P439]

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2018年

学術論文

• M.Konno, Y. Takagai: ACS OMEGA, 2018 3(12) 18028–18038. “Determination and Comparison of the Strontium-90 Concentrations in Topsoil of the Fukushima Prefecture before and after the Fukushima Daiichi Nuclear Accident”, DOI: 10.1021/acsomega.8b02640
• M.Konno, Y. Takagai: Analytical Sciences, 34(11), 1277-1283 (2018). “Simple Radiometric Determination of Strontium-90 in Seawater Using Measurement of Yttrium-90 Decay Time Following Iron-Barium Co-precipitation”, DOI: https://doi.org/10.2116/analsci.18P145
• A. Ayala, Y. Takagai: Journal of Analytical Atomic Spectrometry, 33, 1251-1255 (2018). “On-line pseudo-stationary magnetic solid-phase extraction using magnetic cation exchange microparticles and its application to the determination of strontium”, DOI: 10.1039/C8JA00088C

• M. Furukawa, M. Matsueda, Y. Takagai: “Ultrasonic Mist Generation Assist Nitrogen–Argon Gas Mix Effect on Radioactive Strontium Quantification by Online Solid-Phase Extraction with Inductively Coupled Plasma Mass Spectrometry”, Analytical Sciences, 34(4), 471-476 (2018). DOI：10.2116/analsci.17P483 :
• A. Ayala, Y. Takagai: “Sequential Injection Analysis System Exploiting On-line Solid-phase Extraction for the Determination of Strontium and Nickel by Microwave Plasma Atomic Emission Spectrometry”,Analytical Sciences, 34(3), 387-390 (2018). DOI: 10.2116/analsci.34.387
• 古川真，高貝慶隆, ICP-MSによるストロンチウム90の迅速分析法—半減期が数十年のβ線放出核種の高速自動分析—, Radioisotopes, 67(1), 17-30, 2018.DOI:10.3769/radioisotopes.67.17

寄稿（解説誌・商業誌へ）のなど

• 古川真，高貝慶隆， “ICP-MSによる放射性ストロンチウム90の迅速分析法―半減期が数十年のβ線放出核種の高速自動分析―”, Radioisotopes, 67, 17-30 (2018) . DOI:10.3769/radioisotopes.67.17.

国際会議

• Y.Takagai, M.Furukawa, “Rapid Analysis of Strontium 90 by Inductively Coupled Plasma Quadrupole Mass-Spectrometric Approach.”, 11th International Conference on Methods and Applications of Radioanalytical Chemistry (MARC XI) (Kona, USA), 2018. 04. 13. [Log287] 【招待講演：Y. Takagai】
• M.Abe, M. Butsugan, Y. Takagai, “Development of Shiderophore Chelate-Modified Polymer Particle and Its Application to Removal of Uranium Ion”, 11th International Conference on Methods and Applications of Radioanalytical Chemistry (MARC XI) (Kona, USA), 2018. 04. 11. [Log284]
• M.Furukawa, H.Ogata, Y. Takagai, “Development of ICP-MS or ICP-OES Dual Spray Chamber for Switchable Analysis in One Sample Injection and Its Application to Radioactive Material Analysis and Related Chemical Analysis”, 11th International Conference on Methods and Applications of Radioanalytical Chemistry (MARC XI) (Kona, USA), 2018. 04.10 [Log281]【招待講演：Y. Takagai】

• H. Ogata, M. Furukawa, Y. Takagai, “Simultaneous Quantitative Analysis of Radioactive Strontium and Radioactive Iodine by Cascade Type ICP-MS in Fukushima Daiichi Nuclear Power Plant”, Pittcon 2018 conference & Expo (Orlando, USA), 2018. 3. 1. [2180-6]
•  N. Nagasaku, Y. Takagai, “One Pot Synthesis of High Concentration of Silver-Nanoparticles in Surfactant Medium”, Pittcon 2018 conference & Expo (Orlando, USA), 2018. 2. 27. [990-4]
• C. Ito, T. Miyazaki, K. Suzuki, S. Wakaki, Y. Takagai, “Thermal Ionization Mass Spectrometric Quantification of Radioactive Strontium-90 Using Isotope Dilution-Total Evaporation Method”, Pittcon 2018 conference & Expo (Orlando, USA), 2018. 2. 27. [920-7]
• M. Furukawa, H. Ogata, Y. Takagai, “The Development of New Type of Cyclonic Spray Chamber for ICP-MS or ICP-OES Combining Both Advantages of Gas Based Sample Introduction and Coaxial Nebulizer”, Pittcon 2018 conference & Expo (Orlando, USA), 2018. 2. 27. [1030-39]

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2017年

• 高貝慶隆，古川真，亀尾裕，松枝誠，鈴木勝彦, 多段濃縮分離機構を備えるICP-MSによる放射性ストロンチウム分析, 分析化学, 66(4), 223-231, 2017.DOI: 10.2116/bunsekikagaku.66.223
• 古川真，松枝誠，高貝慶隆, オンライン固相抽出／ICP-MSにおける放射性ストロンチウム分析のための内標準補正シグナル積算法の開発, 分析化学, 66(3), 181-187, 2017　DOI: 10.2116/bunsekikagaku.66.181.

国際会議

• M. Odashima, M. Furukawa, K. Suzuki, Y. Takagai, “Online Solid Phase Extraction with Isotope Dilution ICP Mass Spectrometry of Radioactive 90Sr and Its Application to Radioactive Waste Water in Fukushima Daiichi Nuclear Power Plant”, 7th Asia-Pacific Winter Conference on Plasma Spectrochemistry (APWC), (Matsue, Shimane), 2017. 11. 13 [備考] Analytical Sciences Young Scientist Presentation Award受賞(for M. Odashima)（90件中3件）
• T. Nakagawa, W.L. Hinze, Y. Takagai, “One-pot Preparation of Size-controllable Condensed Gypsum Nanorods in the Surfactant Mediated Extraction”, SC Tokyo International Conference 2017, (Chiba, Makuhari-Messe), 2017. 9. 7
• W.L. Hinze, Y. Takagai, R. Miura, A. Endo, H.T. Thi, “Surfactant mediated one-pot synthesis with in situ preconcentration of metal nanomaterials using thermoresponsive zwitterionic type surfactants”, 254th ACS National Meeting & Exposition (Washington DC, USA), 2017. 8. 22. 【招待講演】
• W.L. Hinze, Y. Takagai, A. Endo, R. Miura, H.T. Thi, L. Zhang, D.J. Kippenberger, R.P. Frankewich1, J.M. Braun1, “Surfactant Mediated Extraction as a Means of Synthetic and Sample Preparation and Preconcentration”, The 41st International Symposium on Capillary Chromatography & the 14th GCxGC Syposium (Texas, USA), 2017. 5. 14-19. 【招待講演: Keynote speaker】
• T. Nakagawa, W. Hinze, Y. Takagai, “One-Pot Size-Controllable Synthesis with In Situ Preconcentration of Calcium Sulfate Nanorods via Use of Thermoresponsive Nonionic Surfactants”, Pittcon 2017 conference & Expo (Chicago, USA), 2017. 3. 9. [2380-1]
• M. Abe, M. Butsugan, S. Igarashi, Y. Takagai, “Synthesis and Evaluation of Desferrioxamine B-Modified Acrylic Resins and Its Adsorbability of Uranium(VI) Ion”, Pittcon 2017 conference & Expo (Chicago, USA), 2017. 3. 8. [2120-33]
• A. Endo, R. Miura, W. Hinze, Y. Takagai, “Utilization of Zwitterionic Thermoresponsive Surfactants for the Synthesis and In Situ Preconcentration of Monodispersed Spherical Gold Nanoparticles”, Pittcon 2017 conference & Expo (Chicago, USA), 2017. 3. 8. [2080-8]
• M. Konnno, Y. Takagai, “Simple Radiometric Quantification for Strontium-90 Using Iron–Barium Coprecipitation Following Gross Beta Measurement and the Application to Sea Water Around Fukushima”, Pittcon 2017 conference & Expo (Chicago, USA), 2017. 3. 8. [1730-6]
•  M. Furukawa, Y. Takagai, “Automatized Measurement Both Recovery Rate and Quantification of Radioactive Strontium-90 Utilizing a Split Flow Connecting into Online Solid Phase Extraction System Prior to ICP-MS”, Pittcon 2017 conference & Expo (Chicago, USA), 2017. 3. 8. [1710-4]

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2016年

学術論文

• Y. Takagai, R. Abe, A, Endo, A. Yokoyama, M. Konno, Unique Aluminosilicate-Based Natural Nanoparticles in the Volcanogenic Goshiki-Numa Pond, Environmental Chemistry Letters, 14(4), 565-569, 2016.  DOI: 10.1007/s10311-016-0592-0
• M. Furukawa, Y. Takagai, “Split Flow Online Solid-Phase Extraction Coupled with Inductively Coupled Plasma Mass Spectrometry System for One-Shot Data Acquisition of Quantification and Recovery Efficiency”, Analytical Chemistry, 88(19), 9397-9402 (2016).       DOI: 10.1021/acs.analchem.6b03195
• Y. Takagai, R. Miura, A. Endo, W. L. Hinze, Chemical Communication, 52, 10000-10003 (2016) “One-Pot Synthesis with in situ Preconcentration of Spherical Monodispersed Gold Nanoparticles using Thermoresponsive 3-(Alkyldimethylammonio)-propyl Sulfate Zwitterionic Surfactants”.   DOI: 10.1039/C6CC04584G[備考] Comm. issue 65, 2016 Journal back cover highlight掲載
• T. Ohtomo, A. Yokoyama, M. Konno, O. Ohno, S. Igarashi, Y. Takagai,”β-Cyclodextrin as a Metal-anionic Porphyrin Complexation Accelerator in Aqueous Media”, Analytical Sciences, 32(6), 623-629 (2016). DOI: 10.2116/analsci.32.623 [備考] Anal. Sci. issue 6, 2016 Hot Articles選出

国際会議

• Y. Takagai, M. Furukawa, Y. Kameo, K. Suzuki, “Rapid analysis of Sr-90”, Conference on Post-accident Waste Management Safety (RCWM2016) (Iwaki, Fukushima, Japan) 2016.11.07.
• Y. Takagai, “Smart Condensation of Spherical Gold Nanoparticles in Surfactant-Rich Medium”, the 12th Japan-Korea Symposium on Materials and Interfaces, International Symposium on Frontiers in Chemical Engineering, 2016.11.04. (Gotanda, Shizuoka, Japan)
• M. Konno, Y. Takagai, “Comparison of Sr-90 concentrations on surface soil between before and after Fukushima Dai-ichi nuclear power station accident in whole area of Fukushima prefecture”, RSC Tokyo International Conference, RSC Tokyo International Conference (Chiba, Makuhari-Messe), 2016.9.9.
• Y. Takagai, T. Suzuki, A. Yokoyama, M. Furukawa, Y. Kameo, K. Suzuki, “Impact of Coexistent Elements and Its Concentration in the Quantification of Strontium-90 Using ICP-MS with Cascade Separation System”, Pittsburg Conference & Exposition 2014 (Atlanta, USA), 2016. 3. 2.

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2015年

学術論文

• Y. Minai , T. Miura, C. Yonezawa, H. Iwamoto, M. Shibukawa, Y. Takagai, M. Furukawa, F. Arakawa, Y. Okada, K. Kakita, I. Kojima, S. Hirai, Journal of Radioanalytical and Nuclear Chemistry, 307(3), 2421-2426 (2016). “Certified reference materials of agricultural products and foods bearing radioactivity from the Fukushima nuclear accident”. DOI: 10.1007/s10967-015-4445-2 (online: 26 Sep. 2015).
• G. Okano, S. Igarashi, Y. Yamamoto, S. Saito, Y. Takagai, T. Ohtomo, S. Kimura, O. Ohno, Y. Oka, “HPLC-spectrophotometric detection of trace heavy metals via ‘Cascade’ separation and concentration”, International journal of Environmental Analytical Chemistry, 95(2) 135-144 (2015).DOI:10.1080/03067319.2014.994619
• 薮崎志穂，柴崎直明，高貝慶隆: “福島県南相馬市沿岸域の地下水，湧質とトリチウム濃度について”.福島大学地域創造， 27(1), 8101-8110 (2015).

国際会議

• Y. Takagai, T.T. Hue, W. L. Hinze, “One-pot preparation of nanoparticle chains via self-assembly of in situ synthesized gold nanoparticles in a zwitterionic surfactant-rich medium”, 2015 International Chemical Congress of Pacific Basin Societies (2015 Pacifichem) (Hawaii, USA) 2015.12.19. 【招待講演】
• A. Endo, Y. Takagai, “Cloud point extraction of metallic nanoparticles using zwitterionic surfactants”, 2015 International Chemical Congress of Pacific Basin Societies (2015 Pacifichem) (Hawaii, USA) 2015.12.19.
• S. Suzuki, Y. Takagai, S. Oshite, S. Igarashi, “Approach to the structural analysis of PFOA^–/ TBA⁺ ionic liquid used in homogeneous liquid-liquid extraction method (HoLLE)”, 2015 International Chemical Congress of Pacific Basin Societies (2015 Pacifichem) (Hawaii, USA) 2015.12.19.
• Y. Minai, T. Miura, C. Yonezawa, H. Iwamoto, M. Shibukawa, Y. Takagai, Y. Okada, M. Furukawa, F. Arakawa, K. Kakita, I. Kojima, Y. Uematsu, A. Okada, T. Sanada, T. Maeyama, T. Yamada, H. Ohta, S. Hirai, ” Scientific aspects in development of the certified reference materials of fish meat and bone for determining radioactivity from FDNPP: Cs-134, Cs-137, and Sr-90″, 2015 International Chemical Congress of Pacific Basin Societies (2015 Pacifichem) (Hawaii, USA) 2015.12.16.
• A. Endo, R. Abe, Y. Takagai, Discovery of Imogolite-like Aluminumsilicate-based Colloidal Stumpy Hollow Nanoparticles in Goshiki-numa Pond Community and Its Electron Tomographic Analysis, RSC Tokyo International Conference, RSC Tokyo International Conference (Chiba, Makuhari-Messe), 2015.9.4.
• T. Suzuki1, M. Furukawa, Y. Kameo, K. Suzuki, Y. Takagai, Development of Radioactive Strontium-90 Analytical System Using Inductively Coupled Plasma Mass-spectrometry Following Cascade-step Separation System, RSC Tokyo International Conference (Chiba, Makuhari-Messe), 2015. 9.3.
• Y. Minai, T. Miura, C. Yonezawa, H. Iwamoto, M. Shibukawa, Y. Takagai, M. Furukawa, F. Arakawa, Y. Okada, K. Kakita, I. Kojima, S. Hirai, Certified Reference Materials of Agricultural Products and Foods Bearing Radioactivity Derived from FDNPP, MARC X (American Nuclear Society International Topical Conference) (Kalua-Kona, Hawaii, USA), 2015. 4. 15

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2014年

学術論文

• Y. Takagai, M. Furukawa, Y. Kameo, K. Suzuki,“Sequential Inductively Coupled Plasma Quadrupole Mass-spectrometric Quantification of Radioactive Strontium-90 Incorporating Cascade Separation Step for Radioactive Contamination Rapid Survey”  Analytical Methods, 6 (2), 355 – 362 (2014) . DOI:10.1039/C3AY41067F [Journal top-cover Highlight掲載].

国際会議

• Y. Takagai, T. T. Hue, W. L. Hinze, Surfactant mediated extraction of nanomaterials, 247th American Chemical Society National Meeting & Exposition, (Dallas, USA), 2014. 3. 17.【招待講演】
• M. Furukawa, Y. Takagai, Y. Kameo, K. Suzuki, Isotope Ratio Analysis of 235U and 238U Nuclide Using a Microwave Digestion Associated with ICP-MS and the Soil Survey Related to Fukushima Daiichi Nuclear Disaster, Pittcon 2014 (Chicago, USA), 2014. 3. 6.
• K. Okamoto, A. Manaka, M. Tafu, Y. Takagai, Sample Preparation and Quantification of Arsenic Compounds in Insoluble Gypsum Wallboards, Pittcon 2014 (Chicago, USA), 2014. 3. 5.
•  Tran Thi Hue, Y. Takagai, W. L. Hinze, Controllable Assembly of Spherical Gold Nanoparticles into One-Dimensional (1-D) Nanochains via Utilization of a Zwitterionic Surfactant and Associated Cloud Point Extraction Step, Pittcon 2014 (Chicago, USA), 2014. 3. 3.
•  Y. Takagai, M. Furukawa, Y. Kameo, K. Suzuki, K. Tanaka, Quantification of Radioactive Strontium-90 Using ICP-QMS with On-Line Serial Separation and its Application to Radioactive Contamination Survey, Pittcon 2014 (Chicago, USA), 2014. 3. 2.

寄稿（解説誌・商業誌へ）のなど

• 高貝慶隆，古川 真，“高周波誘導結合プラズマ質量分析法による東京電力福島第一原子力発電所事故にかかわる環境試料中の⁹⁰Sr分析”,ぶんせき, 10, 551-554 (2014).
• Y. Takagai, Y. Kameo, K. Suzuki, M. Furukawa, “Measurement of ⁹⁰Sr by Preconcentration/Matrix Separation and Reaction Cell ICP-MS”,Perkin-Elmer Inc. Application Brief, No.011824_01 (2014).
• Y. Takagai, M. Furukawa,“Introduction of Isotope Ratio Analyses of ²³⁵U and ²³⁸U Nuclide in the Soil Using ICP-MS and Microwave Digestion ― Wide-Area Soil Survey Related to the Fukushima Daiichi Nuclear Power Plant Accident”, Asian Environmental Technology, published on the issue of 03rd Sep, pp.8-9 (2014).
• 高貝慶隆，古川真，亀尾裕，鈴木勝彦，“ICP質量分析法による放射性ストロンチウム（⁹⁰Sr）の迅速分析とその適用事例”.Isotope News, 721, 2-7 (2014).

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2013年

• 高貝慶隆， “カスケード型高倍率濃縮分離システムの構築と分析化学的応用”.分析化学(総合論文)，62(4), 317-324 (2013).
• 高瀬つぎ子，高貝慶隆，内田守譜，難波謙二，大槻勤，村松康行: “ウシの体内で放射性セム分布～コンパートメモデルによる解析～”. Radioisotopes, 62(5), 281-290 (2013).DOI:10.3769/radioisotopes.62.281
• 高瀬つぎ子，高貝慶隆，内田守譜，難波謙二，大槻勤，村松康行: “ウシの体内での放射性セシウムの分布～福島県東部に生息する『のら牛』の場合～” 福島大学地域創造，24(2), 109-114 (2013).DOI:10.3769/radioisotopes.62.281
• 高瀬つぎ子，高貝慶隆， “東京電力福島第一原子力発電所事故にかかわる玄米中の放射性セシウム分析におけるゲルマニウム半導体検出器とNaI(Tl)シンチレーション検出器との定量値の比較”,分析化学，62(6), 521-526 (2013).
•  T. Ohtomo, S. Igarashi, Y. Takagai: “Flow injection spectrophotometric analysis of human salivary α-amylase activity using an enzyme degradation of starch–iodine complexes in flow channel and its application to human stress testing”.Biological and Pharmaceutical Bulletin, 36(11), 1-5 (2013).DOI:10.1248/bpb.b13-00214

 

国際会議

•   M. Matsueda , Y. Takagai, Synthesis and evaluation of cellulose bearing covalently linked metal phthalocyanine and porphyrine derivatives and its application to the removal of environmental mutagens, TJASSST 2013 (Hammamet, Tunisia) 2013. 11. 16.
• S. Matsuo, Y. Takagai, A new analytical pretreatment method for GC-MS analysis in quantification of 104 kinds of Herbicide / Pesticide residue in vegetable, TJASSST 2013 (Hammamet, Tunisia) 2013. 11. 16.
• Y. Takagai, W. L. Hinze, Surfactant Mediated Extraction of Environmental Polutants for Gas Chromatography – Mass Spectrometric Analysis, TJASSST 2013 (Hammamet, Tunisia) 2013. 11. 16.
• 【招待講演】  Y. Takagai, W.L. Hinze, Additive Effects on Size Recognition in the Nonionic Surfactant Mediated Extraction of Silver Nanoparticlesthe, International Symposium for the 70th Anniversary of the Tohoku Branch of the Chemical Society of Japan, “MICHINOKU Symposium on Analytical Sciences”, (Tohoku University, Sendai, Japan) 2013. 09. 28.

寄稿（解説誌・商業誌へ）のなど

• 高貝慶隆，“福島第一原子力発電所事故にかかわる放射性物質の化学分析”.福島の進路，2, 69-72 (2013).

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2012年

学術論文

• T. Ohtomo, Y. Takagai, O. Ohno, S. Igarashi: “Quenching-chemiluminescence determination of trace amounts of L-tyrosine contained in dietary supplement by chemiluminescence reaction of an iron-phthalocyanine complex”.Journal of Analytical Methods in Chemistry, 2012, DOI:10.1155/2012/520248 (2012).
• T. Kato, S. Igarashi, T. Horiguchi, Y. Takagai, O. Ohno, M. Butsugan, H. Yamaguchi : “Development of Metal-Isolable Polymer-Gel Sorbent for Mutual Separation of Ti, V, Zr, Nb, Mo, Ta and W”. Journal of MMIJ, 128(6),248-254 (2012).DOI:10.2473/journalofmmij.128.248

国際会議

• T. Ohtomo, T. Takahashi, S. Igarashi, Y. Takagai, Flow-injection Spectrophotometric Determination of alpha-Amylase Activity Using the Degradation of Starch-Iodine Complex Coloration, Flow Chemistry ASIA 2012, (Hotel Royal Queens, Singapore) 2012.10.25-26.
• Y. Takagai, S. Kodama, M. Furukawa, Development of Indirect Determination Method of Cellulase Concentration in Environment Using Biodigestion of Metal-Complex Modified Cellulose, SETAC Asia Pacific 2012 (Kumamoto) 2012.9.24.
• Y. Takagai, S. Kodama, M. Furukawa, Inductively Coupled Plasma-Optical Emission Spectrometric Quantifications of Cellulase and its Activity Assay Using Biodigestion of Metal-pigment Complex Modified Cellulose, Analytical Research Forum 2012 (Durham University, UK) 2012.7.4.
• Y. Takagai, M. Furukawa, T. Takase, Y. Nagahashi1, O. Shikino, Y. Kameo, Isotope ratio analysis of 235U and 238U nuclide using a microwave digestion associated with ICP-MS and the soil survey related to Fukushima Daiichi nuclear disaster, Analytical Research Forum 2012  (Durham University, UK) 2012.7.4.
•  T. Takase, M. Sugano, Y. Takagai, K. Nanba, T. Ohtsuki, Y. Muramatsu: “Distribution of radionuclides in cattle: Studies on Japanese Black cattle left in the evacuation area”, International science symposium on combating radionuclide contamination in agro-soil environment (郡山) 2012.3.8.

寄稿（解説誌・商業誌へ）のなど

• 高貝慶隆，高瀬つぎ子，化学と工業，65, 793 (2012). “原発災害における地元化学者の取り組み”.
• 高貝慶隆，難波謙二，山口克彦，別冊化学, 58-63 (2012): 検証! 福島第一原発事故 放射性物質の実際と科学者たちの活動の記録, “福島大学が福島のために出来ること”.
• 難波謙二，高貝慶隆，別冊化学, 50-57 (2012): 検証! 福島第一原発事故 放射性物質の実際と科学者たちの活動の記録, “福島大学放射線計測チーム「いまわれわれに出来ることは何か」”.

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2011年

学術論文

• 高貝慶隆，古川真，長橋良隆，高瀬つぎ子，敷野修，亀尾裕: “マイクロウェーブ加熱分解／ICP-MS分析による土壌中²³⁵U及び²³⁸Uの同位体比分析と福島第一原子力発電所事故に係わる広域土壌調査”.分析化学, 60,  947-958 (2011). DOI:10.2116/bunsekikagaku.60.947
• A. Sanbonsuge, T. Takase, D. Shiho, Y. Takagai: “Gas Chromatography – Mass Spectrometric Determination of Ivermectin following Trimethylsilyzation with Application to Residue Analysis in Biological Meat Tissue Samples”.Analytical Method, 3, 2160-2164 (2011).
  DOI: 10.1039/C1AY05236E
• Y. Takagai, A. Shibata, S. Kiyokawa, T. Takase“Synthesis and Evaluation of Different Thio-Modified Cellulose Resins for the Removal of Mercury(II) Ion from Highly Acidic Aqueous Solutions”, Journal of Colloid and Interface Sciences, 353, 593-597 (2011); DOI:10.1016/j.jcis.2010.09.070
• T.Ohtomo, Y. Takagai, O. Ohno, S. Igarashi: “Chemiluminescence Reaction of an Iron(III)-Phthalocyanine Complex and Its Application to FIA of L-Tyrosine”.Journal of Flow Injection Analysis, 28, 136-141 (2011).DOI: 10.24688/jfia.28.2_136

著書

• 高貝慶隆, “分析化学用語辞典”, 社団法人日本分析化学会編 (2011), (オーム社).　ISBN: 978-4274210914
• 高貝慶隆, “阿武隈川流域の環境学”, 福島大学自然共生・再生研究プロジェクト 柴崎直明,塘忠顕, 長橋良隆, 渡邊明　編著, 第3章, pp.123-136 (2011), (福島民報社).  “環境水中の変異原性物質の微量計測法の開発”.

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2010年

学術論文

• Y. Takagai, Y. Nojiri, T. Takase, W.Hinze, M. Butsugan, S. Igarashi:”Turn-On Fluorescent Polymeric Microparticle Sensors for the Determination of Ammonia and Amines in the Vapor State”.Analyst,135, 1417-1425 (2010).DOI: 10.1039/B922842J

国際会議

•  Y. Takagai, W. L. Hinze: “Cloud point extraction and preconcentration of silver nanoparticles using a zwitterionic surfactant”, Pacifichem2010 (ハワイ，アメリカ) 2010.12.16. .
•  Y. Takagai, W. L. Hinze: “Size recognition in the nonionic surfactant mediated extraction of silver nanoparticles”, Pacifichem2010 (ハワイ，アメリカ) 2010.12.18. (招待講演)
• Y. Takagai, Y. Nojiri, T. Takase, W. L. Hinze, M. Butsugan, S. Igarashi: “Turn-on Fluorescent Polymeric Microparticle Sensors for the Determination of Ammonia and Amines in the Vapor State”, Pacifichem2010 (ハワイ，アメリカ) 2010.12.16.
• A. Sanbonsuge, T. Takase, D. Shiho, Y. Takagai: “Pretreatment of ivermection in meat tissue samples for gas- or liquid- chromatographic – mass spectrometry analysis”, Pacifichem2010 (ハワイ，アメリカ) 2010.12.16.
• Y. Takagai, W. L. Hinze: “Complexity in the Nonionic Surfactant Mediated Extraction of Gold Nanoparticles”, 27^th American Chemical Society Triangle Chromatography Symposium and Instrument Exhibit (ローリー, アメリカ) 2010.5.20.
• Y. Takagai, W.Hinze, “Additive Effects in the Surfactant Mediated Extraction of Silver Nanoparticles”, Pitcon 2010 (フロリダ，アメリカ), 2010. 3.3.
• Y. Takagai, W.Hinze: “Complexity in the Surfactant Mediated Extraction of Nanoparticles”, Pitcon 2010 (フロリダ，アメリカ), 2010. 3. 5

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2009年

学術論文

• Y. Takagai, W.Hinze: Anal. Chem., “Cloud Point Extraction with Surfactant Derivatization as an Enrichment Step Prior to Gas Chromatographic or Gas Chromatography – Mass Spectrometric Analysis.”,81, 7113-7122 (2009). DOI: 10.1021/ac9009963

国際会議

• Y. Takagai, W.L. Hinze, “Cloud Point Extraction with Surfactant Derivativization as an Enrichment Step Prior to Gas Chromatographic or Gas Chromatography-Mass Spectrometric Analysis”, 26th　ACS Triangle Chromatography Symposium and Instrument Exhibit (ローリー，USA) 2009.5.21

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2008年

寄稿（解説誌・商業誌へ）のなど

• 高貝慶隆: ぶんせき, 1, 38 (2008). “物差しで濃度を測る：長さ測定-フロー分析法を用いる酵素および金属イオンの定量”.

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2007年

学術論文

• Y. Takagai, H. Yamaguchi, T. Kubota,S. Igarashi: “Selective Visual Determination of Vanadium(V) Ion in Highly Acidic Solution Using Defferioxamine B Immobilization Cellulose”. Chem.Lett, 36, 136-137 (2007).DOI:10.1246/cl.2007.136
• Y. Takagai, A. Takahashi, H. Yamaguchi, T. Kubota,S. Igarashi: “Adsorption behaviors of the high-valence metal ions on desferrioxamine B immobilization nylon 6,6 chelate fiber under highly acidic condition”.J. Colloid Interf. Sci., 313, 359-362 (2007).DOI:10.1016/j.jcis.2007.02.079

国際会議

• Y. Takagai, Y. Okunobu, “Coupling Preconcentration System for Polycyclic Aromatic Hydrocarbons prior to High Performance Liquid Chromatography with Fluorescence Detector”, 31st International Symposium on High Performance Liquid Phase Separations and Related Techniques (ゲント，ベルギー) 2007.6.20 more »
• Y. Takagai, “Preconcentration Coupling System for Chromatographic  Techniques and Its Application to Environmental   Pollutant”, Asia Young Analytical Chemist Session 2007 (幕張メッセ，千葉） 2007.8.30

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2006年

学術論文

• Y. Takagai, R. Akiyama,S. Igarashi: Anal. Bioanal. “Powerful preconcentration method for capillary electrophoresis and its application to ultratrace amounts of polycyclic aromatic hydrocarbons analyses”.Chem., 385, 888-894 (2006).DOI:10.1007/s00216-006-0447-9

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2005年

学術論文

• Y. Takagai, S. Igarashi, et al:  “Adsorption and desorption properties of trans-resveratrol on cellulose cotton”. Anal. Sci., 21, 183-186 (2005).DOI:10.2116/analsci.21.183

国際会議

• Y. Takagai, S. Igarashi: 79th American Chemical Society Colloid and Surface Science Symposium (Clarkson University, Potsdam NY, USA), “Powerful preconcentration method for ultra trace amounts of polycyclic aromatic hydrocarbons and its application to the environmental analysis”, 2005.6.13 [Invited Lecture] DOI: 10.1007/s00216-006-0447-9
• Y. Takagai, S. Igarashi, et al: 2005 International Chemical Congress of Pacific Basin Societies (Hawaii, USA), “Adsorption and desorption properties of polyphenol derivatives on cellulose cotton”, 2005.12.16

寄稿（解説誌・商業誌へ）のなど

・高貝慶隆, “高倍率濃縮システムの構築による微量成分の分離分析に関する研究”.分析化学, 54, 333-334 (2005).

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2004年

学術論文

• Y. Takagai, S. Igarashi, et al: “Preconcentration technique for nonylphenol using cellulose cotton with homogenous liquid-liquid extraction for liquid chromatographic analysis” , Anal. Bioanal. Chem., 380 351 (2004). DOI: 10.1007/s00216-004-2777-9
• R. Akiyama, Y. Takagai, S. Igarashi: Analyst, 129 396 (2004). “Determination of lower sub ppt levels of environmental analytes using high-powered concentration system and high-performance liquid chromatography with fluorescence detection”DOI:10.1039/B403228D
  

  [備考] この論文は， The Analyst 2004年4月14日号の Hot articles に選ばれました。

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それ以前

学術論文

• Y. Takagai, S. Igarashi:”Simultaneous determination of iron (II) and iron (III) by micellar electrokinetic chromatography using off-line selective complexing reaction”Analytical Science, 19 1207-1209 (2003).DOI:10.2116/analsci.19.1207
• Y. Takagai, S. Igarashi:. “Selective extraction and isolation of vitamin B₁₂ using homogeneous liquid-liquid extraction with perfluoro surfactant”Bulletin of Chemical Society of Japan, 76 1595-1600 (2003),DOI:10.1246/bcsj.76.1595
  

  [備考] この論文は，BCS J 2003, 8月号 Selected as interest paper に選出されました。

• Y. Takagai, S. Igarashi:”Determination of ppb levels of tryptophan derivatives by capillary electrophoresis with homogeneous liquid-liquid extraction and sweeping method”Chemical & Pharmaceutical Bulletin, 51 373-377 (2003).DOI:10.1248/cpb.51.373
• Y. Takagai, S. Igarashi: “Homogeneous liquid-liquid extraction / micellar electrokinetic chromatography using sweeping effect concentration system for determination of trace amounts of several polycyclic aromatic hydrocarbons”Analytical and Bioanalytical Chemistry, 373 87-92 (2002).DOI: 10.1007/s00216-002-1243-9
• 高貝慶隆, 五十嵐淑郎: “環境ホルモン分析の最前線：均一液液抽出法の挑戦”M&E, 工業調査会, 29, 128-133 (2002).
• Y. Takagai, S. Igarashi:  “Homogeneous liquid-liquid extraction method as simple and powerful preconcentration for capillary gas chromatography and capillary electrophoresis”American Laboratory, 34, 29-30 (2002).
• Y. Takagai, S. Igarashi:”Development of two-step concentration system for capillary electrophoresis following homogeneous liquid-liquid extraction method and sweeping method , Analytical Sciences (Supplement), 17 i1323-1324 (2001). DOI:10.14891/analscisp.17icas.0.i1323.0
• Y. Takagai, S. Igarashi:  “UV detection capillary electrophoresis for benzo[a]pyrene and pyrene following a two-step concentration system using homogeneous liquid-liquid extraction and sweeping method” The Analyst (Communication), 126 551-552 (2001).
  

  [備考] この論文は，The Analyst Top 10 most accessed articles (2001年5月号) 選出されました。

• S. Igarashi, N. Ide, Y. Takagai:”High-performance liquid chromatographic-spectrometric determination of copper(II) and palladium(II) with 5, 10, 15, 20-tetrakis (4N-pyridyl) porphine following homogeneous liquid-liquid extraction in the water-acetic acid-chloroform ternary solvent system”,Analytica Chimica Acta, 424 263-269 (2000). DOI:10.1016/S0003-2670(00)01082-5
• 高貝慶隆, 前小屋千秋, 五十嵐淑郎: “三成分系均一液液抽出-GC/MS法によるクロロフェノール類の定量” 日本化学会誌, 4, 291-293 (2000). DOI:10.1246/nikkashi.2000.291
• 五十嵐淑郎, 井出憲之, 高畑圭二, 高貝慶隆: “水/ピリジン/クロロ酢酸エチル三成分系均一液液抽出を前段濃縮法とする金属-ポルフィリン錯体の吸光検出高速液体クロマトグラフ, 分析化学, 48, 1115-1121 (1999). DOI:10.2116/bunsekikagaku.48.1115