2024年
4. "Analysis of single sub-millimeter microplastic particles by capillary size exclusion chromatography"Hirashita, K.; Iiguni, Y.; Ohtani, H.; Kitagawa, S., Chromatography, 2024, 45, 129-132.
3. "Auマイクログリッドを電極として用いる誘電泳動デバイスによるナノ粒子の捕集"
飯國良規; 海老名美歩; 定月友里; 北川慎也; 大谷 肇, 分析化学, 2024, 73, 265-273.
2. "Characterization of balsam sulfide via pyrolysis-gas chromatography–mass spectrometry/sulfur chemiluminescence detection and matrix-assisted laser desorption/ionization time-of-flight mass spectrometry"
Maeno, Y.; Ohtani, H.; Kitagawa, S.; Iiguni, Y.; Yoshimi, T.; Nakamura, T.; Yamaguchi, T., Anal. Sci. , 2024, 40, 133-139.
1. "Development of cryogenic HPLC for wide range low temperatures using liquefied propane as mobile phase and its application to hydrogen/deuterium compounds separation"
Hattori, M.; Iwase, H.; Kitagawa, S.; Iiguni, Y.; Ohtani, H., Chromatography, 2024, 45, 35-39.
2023年
7. "Control of one-handed helicity in polyacetylenes: impact of an extremely small amount of chiral substituents"Ikai, T.; Morita, Y.; Majima, T.; Takeda, S. Ishidate, R.; Oki, K.; Suzuki, N.; Ohtani, H.; Aoi, H.; Maeda, K.; Okoshi, K.; Yashima, E., J. Am. Chem. Soc., 2023, 145, 24862–24876.
6. "Ring-opening metathesis polymerization of ester-functionalized endo-tricyclo[4.2.2.02,5]deca-3,9-dienes and thermal properties of the resulting polymers"
Asano, Y.; Aoi, H.; Ohtani, H.; Matsuoka, S.; Suzuki, M., Polym. Chem., 2023, 14, 1736-1742.
5. "Effective pretreatment for thermally-assisted hydrolysis and methylation GC-MS of intractably cross-linked acrylate copolymers"
Aoi, H.; Kato, S.; Ohtani, H.; Sakaigawa, S.; Okita, T.; Nishida, Y.; Kudo, Y., J. Anal. Appl. Pyrolysis, 2023, 171, 105949.
4. "Analysis of polyisoprene oligomers via in situ silver nanoparticle formation thin layer chromatography plate using matrix-assisted laser-induced desorption/ionization mass spectrometry"
Irifune, R.; Ishikawa, T.; Kitagawa, S.; Iiguni, Y.; Ohtani, H., Anal. Sci. , 2023, 39, 1823-1827.
3. "電磁泳動法とマイクロ流体制御による海洋性微粒子解析システムの開発"
阿部裕一郎; 飯國良規; 河野 誠; 塩谷俊人, 分析化学, 2023, 72, 97-104.
2. "Development of novel analytical methods based on liquid chromatography and electrophoresis"
Kitagawa, S., Chromatography, 2023, 44, 1-9.
1. "Characterization of styrene/methyl methacrylate/n-butyl acrylate terpolymer with Kendrick mass defect analysis in electrospray ionization-ion mobility spectrometry-mass spectrometry"
Ozeki, Y.; Kitagawa, S.; Ohtani, H.; Kondo, Y.; Shinada, H., Rapid Commun. Mass Spectrom., 2023, 37, e9455.
2022年
7. "Nonaqueous capillary zone electrophoresis for polyesters and polyamides using hexafluoroisopropyl alcohol as electrophoretic medium"Mizutani, C.; Kitagawa, S.; Iiguni, Y.; Ohtani, H., Chromatography, 2022, 43, 133-136.
6. "高分解能飛行時間型質量分析計を用いた空気雰囲気下でのポリプロピレンの発生ガス質量分析"
鈴木宏武; 大谷 肇
分析化学, 2022, 71, 609-612.
5. "反応熱分解GCおよびMALDI-MSによるアミノフェノール単位を含む全芳香族液晶ポリエステルの分子構造解析および重合反応過程の解明"
大谷 肇; 杉本沙哉佳; 平野美智子; 加藤浩一; 塩飽俊雄; 横田俊明
分析化学, 2022, 71, 571-578.
4. "エレクトロスプレーイオン化-イオンモビリティスペクトロメトリー-質量分析法を用いたスチレン/アクリル酸n-ブチル共重合体の解析"
尾関優香; 北川慎也; 大谷 肇; 近藤洋輔; 品田弘子
分析化学, 2022, 71, 563-570.
3. "Selective solvent extraction and quantification of synthetic microfibers in textile laundry wastewater using pyrolysis-gas chromatography/mass spectrometry"
Lim, S. J.; Park, Y.-K.; Kim, H.; Kwon, J.; Moon, H. M.; Lee, Y.; Watanabe, A.; Teramae, N.; Ohtani, H.; Kim, Y.-M.,
Chem. Eng. J., 2022, 434, 134653.
2. "Fundamental study for increasing multiplicity of frequency division multiplex HPLC-MS"
Sakita, R.; Kishi, H.; Iiguni, Y.; Kitagawa, S.; Ohtani, H,
Chromatography, 2022, 43, 67-71.
1. "Pyrolysis-GC–MS analysis of ingested polystyrene microsphere content in individual Daphnia magnae"
Nakano, R.; Gürses, R. K.; Evcil, T.; Ishida, Y. Kimoto, T.; Kitagawa, S.; Iiguni, Y.; Ohtani,
Sci. Total Environ., 2022, 817, 152981.
2021年
7. "Effects of hydrothermal carbonization on products from fast pyrolysis of cellulose"Güdücü, I.; Alper, K.; Tekin, K.; Ohtani, H.; Karagöz, S.
J. Energy Chem., 2021, 99, 299-306.
6. "End group analysis of poly(methylmethacrylate)s using the most abundant peak in electrospray ionization-ion mobility spectrometry-tandem mass spectrometry and Fourier transform–based noise filtering"
Omae, M.; Ozeki,Y.; Kitagawa, S.; Ohtani, H.
Rapid Commun. Mass Spectrom., 2021, 35, e9176.
5. "Inverse Hydrogen-Bonding Change Between the Protonated Retinal Schiff Base and Water Molecules upon Photoisomerization in Heliorhodopsin 48C12"
Tomida, S.; Kitagawa, S.; Kandori, H.; Furutani, Y.
J. Phys. Chem. B, 2021, 125, 8331-8341.
4. "Qualitative and quantitative analysis of mixtures of microplastics in the presence of calcium carbonate by pyrolysis-GC/MS"
Ishimura, T.; Iwai, I.; Matsui, K.; Mattonai, M.; Watanabe, A.; Robberson, W.; Cook, A.-M.; Allen, H. L.; Pipkin, W.; Teramae, N.; Ohtani, H.; Watanabe, C.
J. Anal. Appl. Pyrolysis, 2021, 157, 105188.
3. "Evolved gas analysis-mass spectrometry in an oxidative atmosphere using a temperature-programmable furnace-type pyrolyzer "
Shiono, A.; Watanabe, A.; Watanabe, C.; Freeman, R. R.; Pipkin, W.; Teramae, N.; Ohtani, H.
J. Anal. Appl. Pyrolysis, 2021, 156, 105122.
2. "Preparation and test of a reference mixture of eleven polymers with deactivated inorganic diluent for microplastics analysis by pyrolysis-GC–MS"
Matsueda, M.; Mattonai, M.; Iwai, I.; Watanabe, A.; Teramae, N.; Robberson, W.; Ohtani, H.; Kim, Y.-M.; Watanabe, C.
J. Anal. Appl. Pyrolysis, 2021, 154, 104993.
1. "Effect of Organic Modifier on the Retention of Low-Molecular-Weight Organic Compounds in Low-Temperature HPLC Using a Liquid CO2 Mobile Phase and an Octadecyl Stationary Phase"
Matsuo, K.; Ostubo, M.; Motono, T.; Kitagawa, S.; Iiguni, Y.; Ohtani, H.
Chromatography, 2021, 42, 61-66.
2020年
8. "Ultralow-Temperature HPLC using Low-Molecular-Weight Hydrocarbons as Mobile Phases"Motono, T.; Kanayama, T.; Kitagawa, S.; Iiguni, Y.; Ohtani, H.
Chromatography, 2020, 41, 109-114.
7. Characterizing chain-end structures formed during initiation reactions of radical polymerization for MMA-St-BA terpolymer using pyrolysis-gas chromatography-atmospheric pressure chemical ionization-high resolution time-of-flight mass spectrometry
Harata, K.; Kitagawa, S.; Iiguni, Y.; Ohtani, H.; Ezaki, T.
Rapid Commun. Mass Spectrom., 2020, 34, e8691.
6. Identification algorithm for polymer mixtures based on Py-GC/MS and its application for microplastic analysis in environmental samples
Matsui,K.; Ishimura, T.; Mattonai, M.; Iwai, I.; Watanabe, A.; Teramae, N.; Ohtani, H.; Watanabe, C.
J. Anal. Appl. Pyrolysis., 2020, 148, 104834.
5. Identification of polymer species in a complex mixture by pyrolysis-gas chromatography-atmospheric pressure chemical ionization-high resolution time-of-flight mass spectrometry as a basis for environmental microplastic analysis
Harata, K.; Kitagawa, S.; Iiguni, Y.; Ohtani, H.
J. Anal. Appl. Pyrolysis., 2020, 148, 104828.
4. MALDI-MSによるアクリル-マレイミド二官能性モノマーの紫外線硬化反応解析
加藤章太郎; 飯國良規; 大谷 肇; 松原秀樹
ネットワークポリマー論文集, 2020, 41, 129-136.
3. Online fast pyrolysis of cellulose over titanium dioxide using tandem micro-reactor-GC-MS
Ida, H.; Ohtani, H.; Karagoz, S.
Sustain. Chem. Pharm., 2020, 16, 100268.
2. Selective recovery of indium via continuous counter-current foam separation from sulfuric acid solutions II – optimization of operational parameters on separation performance
Kinoshita, T.; Ishigaki, Y.; Kitagawa, S.; Ichino, R.; Kamimoto, Y.
Sep. Purif. Technol., 2020, 238, 116490.
1. 多検体同時分析のための周波数分割多重化LC-MSの開発
北川慎也; 岸 博香; 髙島広太郎; 大谷 肇
J. Mass Spectrum. Soc. Jpn., 2020, 67, 13-18.
2019年
5. 水性二相流を利用するマイクロチップ電磁泳動法による微粒子の連続分離飯國良規; 田村零央; 北川慎也; 大谷 肇
分析化学, 2019, 68, 743-750.
4. Evaluation of the interactions between palladium(II) and N,N'-dimethyl-N,N'-di-n-hexyl-thiodiglycolamide in the presence of surfactants using capillary electrophoresis
Tanaka, N.; Kitagawa, S.; Ohtani, H.; Iwama, Y.; Kondo, K.; Ishigaki, Y.; Shibata, N.; Kinoshita, T.; Kamimoto, Y.; Ichino, R.
Chromatography, 2019, 40, 59-63.
3. Electrospray ionization-ion mobility spectrometry-high resolution tandem mass spectrometry with collision induced charge stripping for analysis of highly multiply charged intact polymers
Ozeki, Y.; Omae, M.; Kitagawa, S.; Ohtani, H.
Analyst, 2019, 114, 3428-3435.
2. Frequency division multiplex HPLC-MS for simultaneous analyses
Kishi, H.; Kumasaki, T.; Kitagawa, S.; Ohtani, H.
Analyst, 2019, 114, 2922-2928.
1. Analysis of multiply charged poly(ethylene oxide-co-propylene oxide) using electrospray ionization-ion mobility spectrometry-mass spectrometry
Ito, K.; Kitagawa, S.; Ohtani, H.
Anal. Sci., 2019, 35, 169-174.
2018年
7. Electrophoretic behavior in nonaqueous capillary zone electrophoresis using tetrahydrofuran-based ternary nonaqueous solutionsUchida, S.; Kitagawa, S.; Iiguni, Y.; Ohtani, H.
Chromatography, 2018, 39, 161-165.
6. Hydrogen bonding environments in the photocycle process around the flavin chromophore of the AppA-BLUF domain
Iwata, T.; Nagai, T.; Ito, S.; Osoegawa, S.; Iseki, M.; Watanabe, M.; Unno, M.; Kitagawa, S.; Kandori, H.
J. Am. Chem. Soc., 2018, 140, 11982-11991.
5. 流動電位測定によるポリオキシエチレン鎖を有する非イオン性界面活性剤と金属イオン間の相互作用の解析
朝田 皓; 北川慎也; 大谷 肇; 木下武彦; 石垣友三; 柴田信行; 二井 晋; 岡野泰則
分析化学, 2018, 67, 453-459.
4. On the Kendrick mass defect plots of multiply charged polymer ions: splits, misalignments and how to correct them
Fouquet, T. N. J.; Cody, R. B.; Ozeki, Y.; Kitagawa, S.; Ohtani, H.; Sato, H.
J. Am. Soc. Mass Spectrom., 2018, 29, 1611-1626.
3. 熱分解ガスクロマトグラフィーによるハイインパクトポリスチレンの光劣化挙動解析
大谷 肇; 飯國良規; 伊藤 渉; 松田康太; 松田孝明
高分子論文集, 2018, 75, 363-366.
2. 5-hydroxy-2-methylpyridine isolated from cigarette smoke condensate aggravates collagen-induced arthritis in mice
Takeno, M.; Kitagawa, S.; Yamanaka, J.; Teramoto, M.; Tomita, H.; Shirai, N; Itoh, S.; Hida, S.; Hayakawa, K.; Onozaki, L.; Takii, T.
Biol. Pharm. Bull., 2018, 41, 877-884.
1. Micro-fin structured poly(butylene terephthalate) monolith prepared by thermally induced phase separation
Kajima, Y.; Kitagawa, S.; Ohtani, H.
Chem. Lett., 2018, 47, 417-420.
2017年
9. Separation of water-insoluble and neutral linear synthetic polymers in nonaqueous capillary zone electrophoresis using phosphonium-based ionic liquidFukai, N.; Kitagawa, S.; Ohtani, H.
Chromatography, 2017, 38, 123-127.
8. High resolution Kendrick mass defect analysis of poly(ethylene oxide)-based non-ionic surfactants and their degradation products
Fouquet, T.; Shimada, H.; Maeno, K.; Ito, K.; Ozeki, Y.; Kitagawa, S.; Ohtani, H.; Sato, H.
J. Oleo Sci., 2017, 66, 1061-1072.
7. Multi-imaging of cytokinin and abscisic acid on the roots of rice (oryza sativa) using matrix-assisted laser desorption/ionization mass spectrometry
Shiono, K.; Hashizaki, R.; Nakanishi, T.; Sakai, T.; Yamamoto, T.; Ogata, K.; Harada, K.; Ohtani, H.; Katano, H.; Taira, S.
J. Agric. Food Chem., 2017, 65, 7624-7628.
6. On-line analysis of catalytic reaction products using a high-pressure tandem micro-reactor GC/MS
Watanabe, A.; Kim, Y.-M; Hosaka, A.; Watanabe, C.; Teramae, N.; Ohtani, H.; Kim, S.; Park, Y.-K.; Wang, K.; Freeman, R. R.
Anal. Sci., 2017, 33, 1085-1989.
5. Effect of surfactant species and electrophoretic medium composition on the electrophoretic behavior of neutral and water-insoluble linear synthetic polymers in nonaqueous capillary zone electrophoresis
Fukai, N.; Kitagawa, S.; Ohtani, H.
Electrophoresis, 2017, 38, 1724-1729.
4. Retention in high-performance liquid chromatography at -196ºC
Motono, T.; Kitagawa, S.; Ohtani, H.
J. Chromatogr. A, 2017, 1503, 32-37.
3. End group analysis of styrene-butyl acrylate copolymers initiatedwith benzoyl peroxide by stepwise chemolysis-pyrolysis gas chromatography
Ohtani, H.; Takeuchi, K.; Iiguni, Y.; Kaneko, A.; Kiura, M.; Momose, H.
J. Anal. Appl. Pyrolysis., 2017, 124, 677-681.
2. Effect of column structure on separation efficiency in low-temperature HPLC using pure liquid carbon dioxide as the mobile phase
Otsubo, M.; Motono, T.; Kitagawa, S.; Ohtani, H.
Chromatography, 2017, 38, 31-37.
1. Characterization of the cross-linking structures in UV- and EB-cured acrylic copolymer resins using high resolution MALDI-spiral-TOFMS combined with supercritical methanolysis
Miyazawa, M.; Iiguni, Y; Ohtani, H.
Polym. Chem., 2017, 8, 1155-1162.
2016年
11. フィールドフロー直交型電気クロマトグラフィーの開発(2016年「分析化学」論文賞受賞)目方宏明; 北川慎也; 飯國良規; 大谷 肇
分析化学, 2016, 65, 737-744.
10. Electromagnetophoretic dynamic force measurement of particle-wall interaction in solution; Effects of pH and metal ions
Kato, T.; Iiguni, Y.; Watarai, H
Bull. Chem. Soc. Jpn., 2016, 89, 1487-1492.
9. Morphology-controlled synthesis of hexagonal boron nitride crystals by chemical vapor depositionM
Sharma, S.; Sharma, K.; Rosmi, M. S.; Yaakob, Y.; Araby, M. I.; Ohtani, H.; Kalita, G.;Tanemura, M.
Cryst. Growth Des., 2016, 16, 6440-6445.
8. Development of a multi-sample micro UV irradiator for accelerated deterioration of polymers
Matsui, K.; Hosaka, A.; Watanabe, A.; Teramae, N.; Ohtani, H.
Polym. Test., 2016, 56, 54-57.
7. High performance liquid chromatography at -196ºC
Motono, T.; Kitagawa, S.; Ohtani, H.
Anal. Chem., 2016, 88, 6852-6858.
6. Variation in the chromatographic, material, and chemical characteristics of methacrylate-based polymer monoliths during photo-initiated low-temperature polymerization
Kobayashi, A.; Nakaza, T., Hirano, T.; Kitagawa, S.; Ohtani, H.
J. Sep. Sci., 2016, 39. 2459-2465.
5. Preliminary study of orthogonal electrochromatography for simultaneous two-dimensional separation using a monolithic polymer layer
Ito, H.; Matsugi, M.; Kitagawa, S.; Ohtani, H.
Chromatography, 2016, 37, 73-78.
4. Hydrogenation reactions during pyrolysis-gas chromatography/mass spectrometry analysis of polymer samples using hydrogen carrier gas
Watanabe, A.; Watanabe, C.; Freeman, R. R.; Teramae, N.; Ohtani, H.
Anal. Chem., 2016, 88, 5462-5468.
3. Single shot pyrolysis and on-line conversion of lignocellulosic biomass with HZSM-5 catalyst using tandem micro-reactor-GC-MS
Karagoz, S.; Kawakami, T.; Kako, A.; Iiguni, Y.; Ohtani, H.
RSC Adv., 2016, 6, 46108-46115.
2. Determination of six anti-Parkinson drugs using cyclodextrin-capillary electrophoresis method: application to pharmaceutical dosage forms
Zeid, A. M.; Nasr, J. J. M.; Belal, F. F.; Kitagawa, S.; Kaji, N.; Baba, Y.; Walash, M. I.
RSC Adv., 2016, 6, 17519-17530.
1. Staggered-electromagnetophoresis with a split-flow system for the separation of microparticles by a hollow fiber-embedded PDMS microchip
Iiguni, Y.; Tanaka, A.; Kitagawa, S.; Ohtani, H.
Anal. Sci., 2016, 32, 41-48.
2015年
13. Zone sharpening of peptides in pressurized capillary electrochromatography using dynamic pH junctionUeda, H.; Kitagawa, S.; Ohtani, H.
Anal. Sci., 2015, 31, 1151-1154.
12. Chromatographic behavior of small organic compounds in low-temperature HPLC using liquid carbon dioxide as the mobile phase
Motono, T.; Nagai, T.; Kitagawa, S.; Ohtani, H.
J. Sep. Sci., 2015, 38, 2381-2386.
11. 低密度調整剤添加によるリサイクルシートの特性変化
金 海蘭; 渡辺光正; 大谷 肇; 李 堅; 岡山隆之
繊維学会誌, 2015, 71, 201-206.
10. 交互配列磁場を用いたマイクロチップ電磁泳動による微粒子の連続分離 (2015年「分析化学」論文賞受賞)
飯國良規; 福井優悟; 北川慎也; 大谷 肇
分析化学, 2015, 64, 451-460.
9. A novel analytical pyrolysis device applicable for measurements of less volatile pyrolyzates
Kano, H.; Okamoto, T.; Kitagawa, S.; Iiguni, Y.; Ohtani, H.; Ito, H.; Iwai, K.; Kuno, M.
J. Anal. Appl. Pyrolysis., 2015, 113, 165-173.
8. Precise compositional analysis of styrene/butyl acrylate/methacrylic acid terpolymer by two-step reactive pyrolysis gas chromatography with tetramethylammonium acetate
Takeuchi, K.; Aio, H., Ohtani, H.
J. Anal. Appl. Pyrolysis, 2015, 113, 22-26.
7. Separation of linear synthetic polymers in non-aqueous capillary zone electrophoresis using cationic surfactant
Yamamura, T.; Kitagawa, S.; Ohtani, H.
J. Chromatogr. A, 2015, 1393, 122-127.
6. Polymer-coated sample cup for quantitative analysis of semi-volatile phthalates in polymeric materials by thermal desorption-gas chromatography mass spectrometry
Hosaka, A.; Watanabe, A.; Watanabe, C.; Teramae, N.; Ohtani, H.
J. Chromatogr. A, 2015, 1391, 88-92.
5. Continuous-flow size-based separation of microparticles by microchip electromagnetophoresis
Fukui, Y.; Iiguni, Y.; Kitagawa, S.; Ohtani, H.
Anal. Sci., 2015, 31, 197-203.
4. Rapid and direct compositional analysis of poly(3-hydroxybutyrate-co-3-hydroxyvalerate) in whole bacterial cells by thermally assisted hydrolysis and methylation gas chromatography
Baidurah, S.; Kubo, Y.; Kuno, M.; Kodera, K.; Ishida, Y.; Yamane, T.; Ohtani, H.
Anal. Sci., 2015, 31, 79-83.
3. Effects of densities of brominated flame retardants on the detection response for HPLC analysis with a corona-charged aerosol detector
Matsuyama, S. Orihara, Y.; Kinugasa, S.; Ohtani, H.
Anal. Sci., 2015, 31, 61-65.
2. Thermoanalytical characterization of polymers: A comparative study between thermogravimetry and evolved gas analysis using a temperature-programmable pyrolyzer
Shiono, A.; Hosaka, A.; Watanabe, C.; Teramae, N.; Nemoto, N; Ohtani, H.
Polym. Test., 2015, 42, 54-61.
1. Fragmentation behavior of poly(methyl methacrylate) during matrix-assisted laser desorption/ionization
Iura, T.; Ohtani, H.
Rapid Commun. Mass Spectrom, 2015, 29, 155-162.
2014年
12. Complementary characterization of end groups in radically polymerized poly(methyl methacrylate) by matrix-assisted laser desorption/ionization mass spectrometry and pyrolysis-gas chromatography-mass spectrometryOhtani, H.; Iura, T.
Mass Spectrom., 2014, Special Issue 3, S0041.
11. キャリヤーガス流路切替えにより試料注入を行うマイクロシリンジを利用したキャピラリーLC-GCインターフェイスの開発
伊左治佑香; 北川慎也; 大谷 肇
分析化学, 2014, 63, 951-954.
10. Analyte zone sharpening in pressurized capillary electrochromatography based on electrophoretic migration under heterogeneous field
Kitagawa, S.; Buno, H.; Sakabe, K.; Nakagawa, H.; Ohtani, H.
J. Sep. Sci., 2014, 37, 3181-3187.
9. 荷電化粒子検出器を用いるフタル酸エステル類の HPLC 分析
松山重倫; 衣笠晋一; 大谷 肇
分析化学, 2014, 63, 817-824.
8. Quantitative analysis of fatty acids in vulcanized styrene-butadiene rubber by thermal desorption and thermally assisted hydrolysis and methylation-GC/MS
Watanabe, A.; Watanabe, C.; Freeman, R.; Nakajima, M.; Teramae, N.; Ohtani, H.
Rubber Chem. Technol., 2014, 87, 516-525.
7. Effect of water content in mobile phase on chromatographic behaviors of low molecular compounds in RP-HPLC using methacrylate-based monolithic column
Nishimura, H.; Hirano, T.; Kitagawa, S.; Ohtani, H.
Chromatography, 2014, 35, 87-93.
6. Decomposition procedure using methyl orthoformate to analyze silicone polymers
Fujimoto, Y.; Sogabe, K.; Ohtani, H.
Anal. Sci., 2014, 30, 767-772.
5. 検知管を用いた低濃度低級脂肪酸の測定方法の開発
岩井幸一郎; 早川和美; 伊藤 宏; 今枝孝夫; 木邑敏章; 大谷 肇
におい・かおり環境学会誌, 2014, 45, 207-214.
4. TenaxTA固有臭を用いたGC-MS-Olfactometry分析条件最適化試験法の検討
岩井幸一郎; 早川和美; 伊藤 宏; 大谷 肇
におい・かおり環境学会誌, 2014, 45, 29-37.
3. Synthesis of graphene crystals from solid waste plastic by chemical vapor deposition
Sharma, S.; Kalita, G.; Hirano, R.; Shinde, S. M.; Papon, R.; Ohtani, H.; Tanemura, M.
Carbon, 2014, 72, 66-73.
2. Development of a new micro reaction sampler for pyrolysis-GC/MS system facilitating on-line analytical chemolysis of intractable condensation polymers
Hosaka, A.; Watanabe, C.; Teramae, N.; Ohtani, H.
J. Anal. Appl. Pyrolysis, 2014, 106, 160-163.
1. Pyrolysis Products of Lignin in Open and Sealed Vessels Studied by Py-GC-MSJ. Wood Chem. Technol., 2014, 34, 1-7.
2013年
6. Evaluation of biodegradation behavior of poly(butylene succinate-co-butylene adipate) with lowered crystallinity by thermally assisted hydrolysis and methylation-gas chromatographyBaidurah, S.; Takada, S.; Shimizu, K.; Ishida, Y.; Yamane, T.; Ohtani, H.
J. Anal. Appl. Pyrolysis, 2013, 103, 73-77.
5. Evaluation of interactions between metal ions and nonionic surfactants in high-concentration HCl using low pressure-high performance liquid chromatography with low-flow-resistance polystyrene-based monolithic column
Hirano, T.; Kitagawa, S.; Ohtani, H.; Kinoshita, T.; Ishigaki, Y.; Shibata, N.; Nii, S.
Anal. Bioanal. Chem., 2013, 405, 8319-8326.
4. Simultaneous separation of water- and fat-soluble vitamins in isocratic pressure-assisted capillary electrochromatography using a methacrylate-based monolithic column
Yamada, H.; Kitagawa, S.; Ohtani, H.
J. Sep. Sci., 2013, 36, 1980-1985.
3. Low-flow-resistance Methacrylate-based Polymer Monolithic Column Prepared by Low-conversion Ultraviolet Photopolymerization at Low Temperature
Hirano, T.; Kobayashi, A.; Nakaza, T.; Kitagawa, S.; Ohtani, H.; Nagayama, K.; Mastumoto, T.
Anal. Sci., 2013, 29, 205-211.
2. Electromagnetophoretic Migration Velocity of Organic Microdroplets with Surfactants Using Permanent Magnets
Iiguni, Y.; Ohtani, H.
Anal. Sci., 2013, 29, 35-39.
1. Rapid evaluation of photo, thermal and oxidative degradation of high impact polystyrene by a xenon lamp-based online ultraviolet irradiation-pyrolysis-GC/MS system
Yuzawa, T.; Watanabe, C.; Nemoto, N. Ohtani, H.
Polym. Degrad. Stab., 2013, 98, 671-676.
2012年
6. 高分子材料の光・熱・酸化劣化迅速評価のためのオンライン紫外線照射熱分解GC/MS法の開発と応用湯沢哲朗; 渡辺忠一; 大谷 肇
高分子論文集, 2012, 69, 334-345.
5. 反応熱分解ガスクロマトグラフィーによる伝統材料「油団」中の油脂成分の化学構造解析
石田康行; 尾川貴子; 亀谷将之; 加藤隆明; 武田邦彦; 大谷 肇
分析化学, 2012, 61, 819-825.
4. Determination of Monomer Conversion in Methacrylate-Based Polymer Monoliths Fixed in Capillary Column by Pyrolysis-Gas Chromatography
Nakaza, T.; Kobayashi. A.; Hirano. T.; Kitagawa, S.; Ohtani. H.
Anal. Sci., 2012, 28, 917-920.
3. Influence of Impurities on Determination of Decabrominateddiphenyl Ether in Plastic Materials by Gas Chromatography/Mass Spectrometry
Matsuyama, S.; Kinugasa, S.; Ohtani, H.
Int. J. Polym. Anal. Character., 2012, 17, 199-207.
2. Evaluation of Biodegradability of Poly(Butylene succinate-co-butylene Adipate) on the Basis of Copolymer Composition Determined by Thermally Assisted Hydrolysis and Methylation-Gas Chromatography
Baidurah, S.; Takada, S.; Shimizu, K.; Yasue, K.; Arimoto, S.; Ishida, Y.; Yamane, T.; Ohtani, H.
Int. J. Polym. Anal. Character., 2012, 17, 29-37.
1. Separation of small inorganic anions using methacrylate-based anion-exchange monolithic column prepared by low temperature UV photo-polymerization
Takahashi, M.; Hirano, T.; Kitagawa, S.; Ohtani. H.
J. Chromatogr. A, 2012, 1232, 123-127.
2011年
6. Rapid determination of terephthalic acid in the hydrothermal decomposition product of poly(ethylene terephthalate) by thermochemolysis-gas chromatography in the presence of tetramethylammonium acetateIshida, Y.; Ohsugi, K.; Taniguchi, K.; Ohtani, H.
Anal. Sci., 2011, 27, 1053-1056.
5. Relationship between wettability and sizing degree of paper containing bulking agent
Jin, H.; Okayama, T.; Arai, R.; Ohtani, H.
J. Wood Sci., 2011, 57, 34-39.
4. 臭素系難燃剤含有プラスチック認証標準物質の開発
松山重倫; 衣笠晋一; 大谷 肇
分析化学, 2011, 60, 301-305.
3. 反応熱分解ガスクロマトグラフィーによる末端変性および分岐化ポリカーボネイトのキャラクタリゼーション
大谷 肇; 渡辺忠一; 増田隆之; 柘植 新
分析化学, 2011, 60, 239-244.
2. Large-volume sample on-line concentration of angiotensins in non-aqueous capillary electrophoresis
Kitagawa, S.; Noji, A.; Matsushita, N.; Nakagawa, H.; Asai, T.; Ohtani, H.
Electrophoresis, 2011, 32, 1480-1485.
1. Selective recovery of gallium with continuous counter-current foam separation and its application to leaching solution of zinc refinery residues
Kinoshita, T.; Ishigaki, Y.; Shibata, N.; Yamaguchi, K.; Akita, S.; Kitagawa, S.; Kondou, H.; Nii, S.
Sep. Purif. Technol., 2011, 78, 181-188.
2010年
6. Dynamic electromagnetophoretic force analysis of a single binding interaction between lectin and mannan polysaccharide on yeast cell surfaceIiguni, Y.; Watarai, H.
Analyst, 2010, 135, 1426-1432.
5. Characterization of network structure in radiation-cured resins of polyfunctional acrylic ester and N-vinylpyrrolidone by MALDI-MS combined with supercritical methanolysis
Matsubara, H.; Kataoka, H.; Ohtani, H.
Polym. Chem., 2010, 1, 1056-1061.
4. セプタムフリーインジェクターを用いる熱分解-高温ガスクロマトグラフィーシステムの開発
柘植智子; 飯國良規; 大谷 肇; 伊藤 宏; 久野 稔
分析化学, 2010, 59, 693-699.
3. Crystallization efficiencies of inorganic polyphosphate oligomers reacted with magnesium and calcium cations using anion-exchange chromatography with particulate formation-laser scattering detector
Ando, M.; Imadzu, S.; Kitagawa, S.; Ohtani, H.
J. Chromatogr, A, 2010, 1217, 5298-5301.
2. Influence of addition of bulking promoter on AKD-sizing performance
Jin, H.; Okayama, T.; Ohtani, H.
J. Wood Sci., 2010, 56, 127-132.
1. Rapid and direct characterization of total fatty acids in wood by thermochemolysis gas chromatography flame ionization detector/mass spectrometry with tetrabutylammonium hydroxide
Mizumoto, M.; Shimokita, E.; Ona, T.; Seino, T.; Ishida Y.; Ohtani, H.
J. Anal. Appl. Pyrolysis, 2010, 87, 163-167.
2009年
9. Methacrylate-ester-based reversed ohase monolithic columns for high speed separation prepared by low temperature UV photo-polymerizationHirano, T.; Kitagawa, S.; Ohtani, H.
Anal. Sci., 2009, 25, 1107-1113.
8. Ongoing study on the conservation of paper and books: evaluating paper deterioration and strengthening of deteriorated paper
Sonoda, H.; Seki, M.; Okayama, T.; Ohtani, H.
International Preservation News, 2009, 48, 27-29
7. 廃棄樹皮から水熱抽出して得られた縮合型タンニンのマトリックス支援レーザー脱離イオン化質量分析法による構造解析
牧 瑛; 荻本健一郎; 石田康行; 大谷 肇; 長谷川達也; 北川邦行; 本馬洋子; 稲井淳文
分析化学, 2009, 58, 731-736.
6. Development of new pyrolysis-GC/MS system incorporated with on-line micro-ultraviolet irradiation for rapid evaluation of photo, thermal, and oxidative degradation of polymers
Watanabe, C.; Tsuge, S.; Ohtani, H.
Polym. Degrad. Stab., 2009, 94, 1467-1472.
5. Evaluation of acidic paper deterioration in library materials by pyrolysis-gas chromatography
Ohtani, H.; Komura, T.; Sonoda, N.; Taguchi, Y.
J. Anal. Appl. Pyrolysis, 2009, 85, 460-464.
4. Sensing method based on impedance variation of mini-column packed with cation-exchanger under electric field
Tsuji, T.; Kitagawa, S.; Ohtani, H.
Anal. Bioanal. Chem., 2009, 394, 835-843.
3. [総説] 特異な分解反応を利用するアクリル系紫外線硬化樹脂の化学構造解析
大谷 肇
ネットワークポリマー, 2009, 30, 23-31.
2. Reaction efficiency of organic alkalis with various classes of lipids during thermally assisted hydrolysis and methylation
Ishida, Y.; Katagiri, M.; Ohtani.H
J. Chromatogr. A, 2009, 1216, 3296-3299.
1.Simultaneous separation of anionic, cationic and neutral components in capillary liquid chromatography using mixed-bed column of hydrophilic and anion-exchange stationary phases
Igawa, N.; Kitagawa, S.; Ohtani, H.
J. Sep. Sci., 2009, 32, 359-363.
2008年
5. 圧力差流を用いる電気クロマトグラフィーにおける電場の制御による分離性能の向上北川慎也
分析化学, 2008, 57, 937-948.
4. Thermal decomposition behaviors of imidazolium-type ionic liquids studied by pyrolysis-gas chromatography
Ohtani, H; Ishimura, S.; Kumai, M.
Anal. Sci., 2008, 24, 1335-1340.
3. Characterization of cross-linking structure in terephthalate polyesters formed through material recycling process by pyrolysis-gas chromatography in the presence of organic alkali Kawai, K.; Kondo, H.; Ohtani, H.
Polym. Degrad. Stab., 2008, 93, 1781-1785.
2. Dual-gradient capillary electrochromatography by varying the mobile phase composition and applied voltage
Sakai, T.; Nakagawa, H.; Kitagawa, S.; Ohtani, H.
Anal. Sci., 2008, 24, 735-738.M
1. Method development and validation for the simultaneous determination of cinnarizine and co-formulated drugs in pharmaceutical preparations by capillary electrophoresis
Abdelal, A. A.; Kitagawa, S.; Ohtani, H.; El-Enany, N.; Belal, F.; Walash, M. I.
J. Pharm. Biomed. Anal., 2008, 46, 491-497.
2007年
7. [総説] 特異な試料分解を利用する架橋高分子の架橋構造の解析大谷 肇
日本ゴム協会誌, 2007, 80, 254-259.
6. Analysis of polynuclear aromatic and aliphatic components in soil humic acids using ruthenium tetroxide oxdation
Ikeya, K.; Ishida, Y.; Ohtani, H.; Yamamoto, S.; Watanabe, A.
Eur. J. Soil Sci., 2007, 58, 1050-1061.
5. キャピラリー電気クロマトグラフィーにおける試料保持に対する電圧印加の効果とその利用
北川慎也; 中川浩行
分析化学, 2007, 56, 617-630.
4. マトリックス支援レーザー脱離イオン化質量分析法による高分子及び生体試料中の微量有機成分の直接分析
大谷 肇; 石田康行
分析化学, 2007, 56, 299-315.
3.Rapid and sensitive determination of the conversion of UV-cured acrylic ester resins by pyrolysis-gas chromatography in the presence of an organic alkali
Matsubara, H.; Ohtani, H.
Anal. Sci. 2007, 23, 513-516.
2.Precise compositional analysis of liquid crystalline aromatic polyesters containing aromatic amide linkages by thermally assisted hydrolysis and methylation-gas chromatography
Ohtani, H.; Sugimoto, N.; Hirano, M.; Yokota, T.; Katoh, K.
J. Anal. Appl. Pyrolysis, 2007, 79, 323-326.
1. Direct Analysis of Phenolic Extractives in Wood by Thermochemoltsis-gas Chromatography in the Presence of Tetrabutylammonium Hydroxide
Ishida, Y.; Goto, K.; Yokoi, H.; Tsuge, S.; Ohtani, H.; Sonoda, T.; Ona, T.
J. Anal. Appl. Pyrolysis, 2007, 78, 200-206.
2006年
13. Characterization of cross-linking structures in uv-cured acrylic ester resin bi MALDI-MS combined with supercritical methanolysisMatsubara, H.; Hata, S.; Kondo, Y.; Ishida, Y.; Takigawa, H.; Ohtani, H.
Anal. Sci., 2006, 22, 1403-1407.
12. Complementary analysis of lipids in whole bacteria cells by thermallyassisted hydrolysis and methylation-GC and MALDI-MS combined with on-probe sample pretreatment
Ishida, Y.; Kitagawa, K.; Nakayama, A.; Ohtani, H.
J. Anal. Appl. Pyrolysis, 2006, 77, 116-120.
11. Identification and assessment of carbon monoxide in gas emanated from human skin
Nose, K.; Ueda, H.; Ohkuwa, T.; Kondo, T.; Araki, S.; Ohtani, H.; Tsuda, T.
Chromatography, 2006, 27, 63-65.
10. Quantitative analysis of an oligomeric hindered amine light stabilizer in polypropylene by matrix-assisted laser desorption/ionization mass spectrometry using a solid sampling technique
Taguchi, Y.; Ishida, Y.; Matsubara, H. ; Ohtani, H.
Rapid Commun. Mass Spectrom., 2006, 20, 1345-1350.
9. Effect of net surface charge density of heptakis-6-bromo-6-deoxy-β-cyclodextrin bonded silica gels on retention behaviors of neutral cresol isomers in HPLC
Nakagawa, H.; Kitagawa, S.; Ohtani, H.
Anal. Sci., 2006, 22, 737-742.
8. Development of capillary column packed with thiol-modified gold-coated polystyrene particles and its selectivity for aromatic compounds
Kobayashi, K.; Kitagawa, S.; Ohtani, H.
J. Chromatogr. A, 2006, 1110, 95-101.
7. Reaction of hydroxybenzyl alcohols under hydrothermal conditions
Hirashita, T.; Araki, S.; Tsuda, T. ;Kitagawa, S.; Umeyama, T.; Aoki, M.; Nakamura, K.
Green Chem., 2006, 8, 328-329.
6. Evaluation of molecular weight of original epoxy acrylates in UV-cured resins by pyrolysis-gas chromatography in the presence of organic alkali
Matsubara, H. ; Ohtani. H.
J. Anal. Appl. Pyrolysis, 2006, 75, 226-235.
5. Effect of off-line methylation using carbanion and methyl iodide on pyrolysis-gas chromatographic analysis of humic and fulvic acids
Ikeya, K.; Ishida, Y.; Ohtani. H.; Watanabe, A.
J. Anal. Appl. Pyrolysis, 2006, 75, 174-180.
4. Polymer/silicate interaction in nylon 6-clay hybried studied by temperature programmed pyrolysis techniques
Sato, H.; Ohtani, H.; Harada, R.; Tsuge, S.; Kato, M.; Usuki, A.
Polym. J., 2006, 38, 171-177.
3. retention behavior of neutral solutes in pressurized flow-driven capillary electrochromatography using ODS column
Nakagawa, H.; Kitagawa, S.; Araki, S.; Ohtani, H.
J. Chromatogr. Sci., 2006, 44, 77-81.
2. Instrumentation of high temperature and pressure reaction system with continuous flow and its hyphenation to liquid chromatography
Tsuda, T.; Kitagawa, S.; Umeyama, T.; Araki, S.; Hirashita, T.; Aoki, M.; Nakamura, K.
Anal. Sci., 2006, 22, 479-481.
1. Development of dual gradient column in liquid chromatography
Oda, T.; Kitagawa, S.; Ohtani, H.
J. Chromatogr. A, 2006, 1105, 154-158.
2005年
4. On-probe sample pretreatment for direct analysis of lipids in gram-positive bacterial cells by matrix-assisted laser desorption ionization mass spectrometryIshida, Y.; Kitagawa, K.; Nakayama, A.; Ohtani, H.
Appl. Environ. Microb. , 2005 , 71, 7539-7541.
3. Identification of ammonia in gas emanated from human skin and its correlation with that in blood
Nose, K.; Mizuno, T. ; Yamane, N.; Kondo, T.; Ohtani, H.; Araki, S.; Tsuda, T.
Anal. Sci., 2005, 21, 1471-1474.
2. Effect of the silanization condition on chromatographic behavior of an open-tubular capillary column coated with a modified silica-gel thin layer
Nakano, Y.; Kitagawa, S.; Miyabe, K.; Tsuda, T.
Anal. Sci., 2005, 21, 1167-1170.
1. Compositional analysis of poly(3-hydroxybutyrate-co-3-hydroxyvalerate) by pyrolysis-gas chromatography in the presence of organic alkali
Sato, H.; Hoshino, M.; Aoi, H.; Seino, T; Ishida, Y.; Aoi, K.; Ohtani, H.
J. Anal. Appl. Pyrolysis, 2005, 74, 193-199.
