514325/published_papers/52858429 Tomohiko Kuwabara Yusuke Kita Rikuo Hashimoto Kenji Matsumoto Sorai Kanno Hiroki Hotta Masamitsu Iiyama Toshio Takayanagi Hitoshi Mizuguchi Track‐Etched Membrane‐Based Multiple‐Pair‐Electrode Detection System for Enhanced Phenolic Compound Identification in High‐Performance Liquid Chromatography Analysis A novel multiple‐pair‐electrode detection system for high‐performance liquid chromatography was developed using track‐etched membrane electrodes arranged in series along the eluent flow. The system generates distinct anodic and cathodic response combinations from each electrode pair, individually polarized at specific potentials, effectively reflecting the electrochemical reaction reversibility of each component. These detection behaviors offer robust support for peak identification in complex chromatograms. The effectiveness of the proposed system was demonstrated through the identification and quantification of several phenolic compounds in commercially available coffee and green tea beverages. Wiley Electroanalysis 1521-4109 37 9 null null 20250922 10.1002/elan.70059 514325/published_papers/47846636 Yukuto Ogawa Sohei Tsugita Yuka Torii Hiten Iwamoto Tsukasa Sato Jiro Kasahara Masaki Takeuchi Tomohiko Kuwabara Masamitsu Iiyama Toshio Takayanagi Hitoshi Mizuguchi Microdialysis-integrated HPLC system with dual-electrode detection using track-etched membrane electrodes for in vivo monitoring of dopamine dynamics Elsevier BV Journal of Chromatography B 1570-0232 124318 124318 20240900 10.1016/j.jchromb.2024.124318 514325/published_papers/23493447 T. Kubo T. Kondo A. Shimojuku T. Kuwabara T. Kato T. Kikegawa N. Hirao Y. Ohishi Time-resolved two-dimensional X-ray diffraction measurements of kinetic properties in polycrystalline high-pressure ices INTERNATIONAL CONFERENCE ON HIGH PRESSURE SCIENCE AND TECHNOLOGY, JOINT AIRAPT-22 AND HPCJ-50 1742-6588 215 01022 null null 20100000 10.1088/1742-6596/215/1/012022 514325/published_papers/23493448 久保 友明 加藤 工 近藤 忠 下宿 彰 桑原 知彦 梶原 由実 William B. DURHAM 氷天体物質のレオロジーと 多結晶体カイネティクス 高圧力の科学と技術 19 3 null null 20090600 514325/presentations/14829331 Tomohiko Kuwabara 桑原 知彦 礒部 正彦 山内 徹 木内 陽子 後藤 弘匡 八木 健彦 上田 寛 The frustration effect in hollandite manganese oxide International Conference on Frustration in Condensed Matter 20110100 514325/presentations/14829329 桑原 知彦 ホーランダイト型酸化物の高圧合成 第55回物性若手夏の学校 20100800 514325/presentations/14829328 桑原 知彦 新規ホーランダイト型酸化物(K2B8O16,B=Mn,Cr)の高圧合成およびその物性評価 第54回物性若手夏の学校 20090800