Publications

Research

2023

  • Highly Dispersed 3C Silicon Carbide Nanoparticles with a Polydopamine/Polyglycerol Shell for Versatile Functionalization
    Shingo Sotoma,* Hiroshi Abe, Yohei Miyanoiri, Takeshi Ohshima, and Yoshie Harada
    ACS Applied Materials & Interfaces, 15(17), 21413-21424 (2023).
    https://doi.org/10.1021/acsami.3c00194
  • Coulometric Determination of Perfluoroalkyl Substances (PFAS) with the Thin-layer Electrolysis Flow Cell for the Ion Transfer
    Ryo IWASAKI, Junya UCHIDA, Yudai YAMANA, Yui NAKAMURA, Kohji MAEDA, Shingo SOTOMA, and Yumi YOSHIDA*                                               Electrochemistry, 91(8), 087004 (2023)
    https://doi.org/10.5796/electrochemistry.23-00066

2022

  • Uphill Accumulation of Ionic Species into a Lipid Vesicle by the Concentration Gradient of Counter Ions
    Naoto Ishida, Kazuki Kamada, Terumasa Omatsu, Kohji Maeda, and Yumi Yoshida*
    Langmuir, 38(46), 14208-14216 (2022).
    https://doi.org/10.1021/acs.langmuir.2c02220
    The graphic is selected as front cover
  • Multi-spectroscopic analysis of high temperature, oxides formed on cobalt-chrome-molybdenum
    Elia Marin*, Alex Lanzutti*, Alfredo Rondinella, Francesco Sordetti, Michele Magnan, Taigi Honma, Yumi Yoshida, Wenliang Zhu, Giuseppe Pezzotti, Lorenzo Fedrizzi
    Journal of Materials Research and Technology, 20, 3061-3073 (2022).
    https://doi.org/10.1016/j.jmrt.2022.08.071
  • An all-solid-state thin-layer laminated cell for calibration-free coulometric determination of K+
    Shiho Tatsumi, Terumasa Omatsu, Kohji Maeda, Maral P.S. Mousavi, George M. Whitesides, Yumi Yoshida*
    Electrochimica Acta, 408(10), 139946 (2022).
    https://doi.org/10.1016/j.electacta.2022.139946
  • 混成電位
    吉田裕美*
    Review of polarography, 68 (1), pp. 41-46 (2022)

2021

  • Application of a novel ionic-liquid-based membrane reference electrode with inorganic insertion material paste to a calibration-free all-solid-state ion sensor chip
    Junko Kojima,Kenichi Uchiyama,Yumi Yoshida*
    Sensors and Actuators B: Chemical 347(15), 130625 (2021)
    https://doi.org/10.1016/j.snb.2021.130625
  • Distribution of ion pairs into a bilayer lipid membrane and its effect on the ionic permeability
    Terumasa Omatsu, Kisho Hori, Naoto Ishida, Kohji Maeda, Yumi Yoshida*
    Biochimica et Biophysica Acta – Biomembranes 1863(11), 183724 (2021)
    https://doi.org/10.1016/j.bbamem.2021.183724
  • 電気化学発光を用いたO/Wエマルション分散状態の in situ 測定
    鈴木真由子,植田巧,廣瀬健人,吉田裕美,前田耕治*
    分析化学 70(9), pp.541-550 (2021)
  • Influence of solid electrolyte upon the repeatability and reproducibility of all-solid-state ion-selective electrodes with inorganic insertion material paste
    Junko Kojima, Kenichi Uchiyama, Yumi Yoshida*
    Electrochimica Acta 373(20), 137896 (2021)
    https://doi.org/10.1016/j.electacta.2021.137896

2020

  • Dynamic behavior analysis of ion transport through a bilayer lipid membrane by an electrochemical method combined with fluorometry
    Terumasa Omatsu, Kisho Hori, Yasuhiro Naka, Megumi Shimazaki, Kazushige Sakai, Koji Murakami, Kohji Maeda, Mao Fukuyama and Yumi Yoshida
    Analyst 145, pp.3839-3845 (2020)
    https://doi.org/10.1039/D0AN00222D
    inside back cover に採用
  • 分光電気化学測定法による導電性高分子インクの式量電位の評価
    吉田裕美, 日下部瑛美, 髙見恵生, 前田耕治
    分析化学 69(12), pp.723-730 (2020)
    https://doi.org/10.2116/bunsekikagaku.69.723

2019

  • Correction to “Distribution and adsorption of ionic species into a liposome membrane and their dependence upon the species and concentration of a coexisting counterion
    K. Murakami, K. Hori, K. Maeda, M. Fukuyama, Y. Yoshida
    Langmuir 35(19), p.6492 (2019)
    https://doi.org/10.1021/acs.langmuir.9b01157

2018

  • 脂質二分子膜に対するイオンの吸着・分配
    村上宏司、堀貴翔、前田耕治、福山真央、吉田裕美
    分析化学, 67(10), pp. 581-588
  • Ion Sensing with Thread-based Potentiometric Electrodes
    M. Mousavi, A. Ainla, L. Yuan, H. Sigursild, E. Tan, N. Arkan, Y. Yoshida, M. Yip, M. Abd El-Rahman, C. Abrahamsson, G. Whitesides
    Lab on a Chip, 18 (2018), pp. 2279-2290
  • Effect of oxidation ratio of conducting polymer on potential stability of the conducting polymer-coated electrode in voltammetric cell for the ion transfer
    E. Kusakabe, Y. Nakamura, K. Maeda, M. Fukuyama, Y. Yoshida
    Journal of Electroanalytical Chemistry, 825, pp. 8-15
  • Photosensitized Hydrogen Evolution on a Floating Electrocatalyst Coupled to Electrochemical Recycling
    Astrid J. Olaya, Jonnathan C. Hidalgo-Acosta, Terumasa Omatsu, and Hubert H Girault
    Journal of the American Chemical Society (Communication),140(32), pp. 10149-10152
  • Carbon Nanomaterials in Analytical Chemistry
    Y. Yoshida
    Analytical Sciences, 34 (3), pp. 257-258
  • 第12回女性研究者ネットワークセミナー報告
    吉田 裕美
    ぶんせき 9月号
  • 書評「中国古代化学」
    趙 匡華著 廣川 健 監修 尾関 徹・庾 凌峰 訳
    吉田 裕美
    Review of Polarography

2017

  • Kinetic switching of the concentration/separation behaivor of microdroplets
    M. Fukuyama, A. Hibara, Y. Yoshida, K. Maeda
    Anal. Chem., 89 (17) (2017) 9279-9283.
  • ボストン滞在記
    吉田裕美
    Review of polarography, 13 (2), p. 127

2016

  • Distribution and adsorption of hydrophobic cation into a liposome membrane and their dependence on species and concentration of a coexisting counterion
    K.Murakami, K.Hori, K.Maeda, M.Fukuyama, Y.Yoshida
    Langmuir, 32 (2016) 10678-10684.
  • 植物クチクラ膜におけるイオンの分配・拡散の電気化学的評価
    森野志歩・中田実希・杉本満・奥村尚己・福山真央・吉田裕美・前田耕治
    分析化学, 65 (3) (2016), pp. 137-144.
  • 自然乳化を利用したマイクロ水滴内包物の選択的濃縮法
    福山真央,火原彰秀
    分析化学, 65(2), pp. 57-64
  • 自律的膜電位振動系における電位パルスの伝播と同期
    小鶴拓海,辰野吉英,山口祐哉,長田優希,吉田裕美,前田耕治
    Review of Polarography, 62(3) pp. 101-107.
  • なぜ表面は水で濡れるのか
    福山真央
    化学と教育, 64(5), pp. 228-229

2015

  • Crystallization of Proteins by Emulsification-Induced Concentration in Microdroplets
    Mao Fukuyama, Aoi Akiyama, Makoto Harada, Tetsuo Okada and Akihide Hibara
    Proceedings of microTAS 2015, pp. 1909
  • Enrichment and Separation of Microdroplet Contents
    Mao Fukuyama and Akihide Hibara
    Proceedings of Transducers 2015, pp. 1842-1845
  • 液液、液膜界面でのイオン分配に関する電気分析化学的研究
    吉田裕美
    Review of polarography, 61(1) (2015), 3-10.
  • イオンの電解溶媒抽出
    吉田裕美
    海洋化学研究, 28 (1) (2015), 30-35.

2014

  • Improved Thin-layer Electrolysis Cell for Ion Transfer at the Liquid|Liquid Interface Using a Conducting Polymer-coated Electrode
    Y. Yoshida, J. Uchida, S. Nakamura, S. Yamaguchi and K. Maeda
    Anal. Sci., 30 (3), pp. 351-357.
  • イオン選択性電極
    吉田裕美
    ぶんせき, 8 (2014), pp. 416-421.

2013

  • Time-resolved electrochemical measurement device for microscopic liquid interfaces during droplet formation
    M. Fukuyama, Y. Yoshida, J. C. T. Eijkel, A. van den Berg, A. Hibara
    Microfluid Nanofluid, 14, pp. 943–950.
  • A flow electrolysis cell with a thin aqueous phase and a thin organic phase for the absolute determination of trace ionic species
    Y. Yoshida, S. Nakamura, J. Uchida, A. Hemmi and K. Maeda
    J. Electroanal. Chem., 707, pp. 95-101.
  • マイクロ液滴生成過程の電気化学解析
    福山真央、吉田裕美、Jan C. T. Eijkel、Albert van den Berg、火原彰秀
    Review of Polarography, 59 (1), pp. 13-19.

2012

  • 銀電極における析出・溶出の2段階電解を利用する塩化物イオンのクーロメトリー定量
    福武弘明、奥村尚己、辰野吉英、吉田裕美、前田耕治
    分析化学, 61(12), pp. 1055-1061.
  • Propagation and synchronization of potential oscillations in multiple liquid membrane systems
    Y. Tatsuno, T. Kozuru, Y. Yoshida and K. Maeda
    Anal. Sci., 28 (12), pp. 1145-1151.
  • 『分析化学の基礎-定量的アプローチ』
    岡田哲男、垣内隆、前田耕治、共著
    化学同人 全239項

2011

  • Standard Gibbs free energies for transfer of actinyl ions at the aqueous/organic solution interface
    Y. Kitatsuji, T. Okugaki, M. Kasuno, H. Kubota, K. Maeda, T. Kimura, Z. Yoshida and S. Kihara
    J. Chem. Thermodynamics, 43 (2011), pp. 844-851.
  • Biomimetic charge transfer reactions at the aqueous/organic solution inetrface or through artificial membrane
    S. Kihara, M. Kasuno, T. Okugaki, OShirai and K. Maeda
    Electrochemisty, 80(6)(2012), pp. 390-400.
  • Conducting polymer-coated electrode as a reference-counter electrode in an organic phase
    吉田裕美, 山口聡, 中村祥太郎, 前田耕治
    Review of Polarography, 57(1), pp. 17-25.
  • 自分の限界に挑戦
    吉田裕美
    高分子, 60, 875.
  • 化学分析のしかた:数値の取り扱いかた
    前田耕治
    ぶんせき, 3 (2011), pp. 126-131.
  • BT化学いまさら問答
    加納健司、前田耕治、山本雅博
    化学, 66(9)-67(8).

2010

  • Redox reactions of vitamin E in 1,2-dichloroethane with oxidants in water
    at the water/1,2-dichloroethane interface
    T. Okugaki, M. Kasuno, K. Maeda, S. KiharaJ. Electroanal. Chem, 639 (2010) 67-76.
  • Conducting Polymer-coated Elactrode as a Reference/Counter Electrode in an
    Organic Phase and Its Application to a Two-Electrode Type Thin-Layer Cell
    for Voltammetery at the Liquid | Liquid Interface
    Y. Yoshida, S. Yamaguchi, K. Maeda
    Anal Sci, 26 (2010) 137-139
  • 大阪大学大学院理学研究科 分析化学研究室を訪ねて
    吉田 裕美 ぶんせき, 1 (2010) 39-41.

2009

  • Rapid and Precise Coulometric Determination of Calcium Based on Electrolysis
    for Ion Transfar at the Aqueous | Organic Solution Interface
    M. Kasuno, Y. Kakitani, Y. Shibafuji, T. Okugaki, K. Maeda, T. Matsushita, S. Kihara
    Electroanalysis, 21 No.17-18 (2009) 2022-2029.
  • Transfer of the tetraethylammonium cation across a phosphatidic acid layer adsorbed
    at a water/1,2-dichloroethane interface: The effect of electric polarization of
    interface – Electrochemically controlled ion exchange
    H. Janchenova, K. ?tulik, K. Maeda, V. Mare?ek
    Journal of Electroanalytical Chemistry, 632 (2009) 55-88.
  • Development of high performance electrochemical solvent extraction method
    T. Okugaki, Y. Kitatsuji, M. Kasuno, A. Yoshizumi, H. Kubota, Y.shibafuji,
    K. Maeda, Z. Yoshida, S. Kihara
    Journal of Electroanalytical Chemistry, 629 (2009) 50-56.
  • Interfacial-specific chemiluminescence at a liquid/liquid interface or O/W emulsions containing lucigenin in oil phase
    K. Maeda, H. Tachibana, M. Morita, C. Yoshimura, J. Ikejiri, Y. Yoshida
    Anal. Sci., 25 (No. 2) (2009) 195-200.

2008

  • Synergistic barrier effect of phosphatidylcholine and phosphatidic acid on the ion transfer across a polarized liquid-liquid interface and its electrochemical stability
    K. Maeda, T. Maekawa, Y. Yoshida, T. Okugaki, S. Kihara, V. Mare?ek
    J. Electroanal. Chem., 619-620 (2008) 53-58.
  • 電流-電位曲線を基礎とする金属の溶出・析出反応の理解
    前田耕治,電気加工技術,32巻(100号) (2008年) 19-24.
  • 燃料電池と水素エネルギー
    前田耕治,菅 耕作,日本の科学者,43巻(4号) (2008年) 22-27.
  • インパクトファクターによる評価は正しいか
    前田耕治,日本の科学者,43巻(11号) (2008年) 46-47.
  • 研究と睡眠と子育てと私
    吉田裕美,ぶんせき,8 (2008) 410.

2007

  • 膜電位応答性蛍光シグナルを利用した細胞膜イメージングシステムの開発
    吉田裕美、前田耕治、白井理,村田学術振興財団年報, No.21 (2007年) 499-505.
  • 「実験データを正しく扱うために」
    前田,山本,加納著,化学同人(2007年12月)

2006

  • Binding affinity of a basic amino acid on a neutral phospholipids monolayer
    Y. Yoshida, K. Maeda, O. Shirai and T. Ohnuki,
    Chem. Lett., 35 (2006) 132-133.
  • Ion transport across a bilayer lipid membrane facilitated by gramicidine A ? Effect of
    counter anions on the cation transport
    O. Shirai, Y. Yoshida, S. Kihara, T. Ohnuki, A. Uehara, H. Yamana
    J. Electroanal. Chem.,595 (1), pp. 53-59 (2006)
  • Voltammetric study on ion transport across a bilayer lipid membrane in the presence of
    a hydrophobic ion or an ionophore
    O. Shirai, Y. Yoshida, S. Kihara
    Analytical and Bioanalytical Chemistry,386 (3), pp. 494-505 (2006)

2005

  • Evaluation of the associate constant of the complex of phospholipid with Ca2+ by using
    a phospholipid monolayer adsorbed at an aqueous | 1,2-dichloroethane- interface
    Y. Yoshida, K. Maeda and O. Shirai,
    J. Nucl. Radiochem. Sci., 6 (2005). 63-66.
  • The Relationship between Interfacial Transfer and Adsorption-desorption of
    Surface-active Bis-ammonium Ions at a Liquid/Liquid Interface
    K. Maeda, T. Goto and Y. Yoshida
    Langmuir, 21 (2005) 1788-11794.
  • The Complex Formation of Ions with a Phospholipids Monolayer Adsorbed at
    an Aqueous|1,2-dichloroethane Interface
    Y. Yoshida, K. Maeda and O. Shirai
    J. Electroanal. Chem., 578 (2005) 17-24.
  • Ion transport across a bilayer lipid membrane in the presence of a hydrophobic ion or
    an ionophore
    O. Shirai, A. Uehara, H. Yamana, T. Ohnuki, Y. Yoshida, S. Kihara
    Journal of Nuclear and Radiochemical Sciences, 6 (1) (2005) 55-60.
  • 紫外-可視吸収スペクトル用電解セルの新しい工夫
    前田耕治, ぶんせき, No.10 (2005) 582.

2004

  • Effect of Side or Spacer Chain on the Hydrophobicity of Bis-quaternary Ammonium Ions Studied by the Ion Transfer Voltammetry at the Aqueous | Organic Solution Interface
    K. Maeda, T. Goto, A. Uehara and Y. Yoshida
    J. Electroanal. Chem., 573 (2004) 345-354.
  • Blocking Effect of a Phospholipid Monolayer on Ion Transfer at a Liquid | liquid Interface and Its Electrochemical Control
    K. Maeda, Y. Yoshida, T. Goto and V. Marecek
    J. Electroanal. Chem., 567 (2004). 317-323.
  • A New Electrochemical Method to Study the Distribution of Weak Acids at the Aqueous/organic Solution Interface
    A. Uehara, Z. Yoshida, Y. Yoshida, Y. Kitatsuji, M. Kasuno, K. Maeda and S. Kihara
    J. Electroanal. Chem., 563 (2004) 257-267..
  • Voltammetric Elucidation of Ion Transfer through an Extremely Thin Membrane
    N. Ichieda, O. Shirai, Y. Yoshida, K. Maeda, M. Torimura and S. Kihara
    Electroanalysis, 16 (2004) 779-782.
  • Ion transport across a bilayer lipid membrane facilitated by valinomycin
    O. Shirai, H. Yamana, T. Ohnuki, Y. Yoshida, S. Kihara
    J. Electroanal. Chem. 570 (2) (2004) 219-226.

2003

  • Voltammetric Study on the Electron Transport through a Bilayer Lipid Membrane Containing Neutral or Ionic Redox Molecules
    H. Shiba, K. Maeda, N. Ichieda, M. Kasuno, Y. Yoshida, O. Shirai and S. Kihara
    J. Electroanal. Chem., 556 (2003).1-11.
  • Characteristics of voltammograms for ion transfer through a membrane
    N. Ichieda, O. Shirai, M. Kasuno, K. Banu, A. Uehara, Y. Yoshida, S. Kihara
    J. Electroanal. Chem., 542 (2003). 97-107.
  • イオンの水相|有機相界面移動に及ぼす水相中の高濃度ショ糖、尿素の影響,
    泉本、糟野、吉田、木原, 分析化学,52 (9) (2003) 679-687.
  • オーム降下と振動現象
    前田耕治,Rev. Polarogr., 49 (2003) 237-239.

2002

  • Membrane Transport in the Presence of an Applied Electrical Potential Gradient Parallel
    to the Aqueous|Membrane Interface
    N. Kurauchi, Y. Yoshida, N. Ichieda, M. Kasuno, K. Banu, K. Maeda and S. Kihara,
    J. Electroanal. Chem., 526 (2002) 101-106.
  • Evaluation of Gibbs free energy for the transfer of a highly hydrophilic ion from
    an acidic aqueous solution to an organic solution based on ion pair extraction
    Y. Yoshida, Z. Yoshida, H. Aoyagi, Y. Kitatsuji, A. Uehara, S. Kihara
    Anal. Chim. Acta, 452 (1) (2002) 149-161.
  • イオンの水相|有機相間分配平衡の電気化学的理解,
    吉田、木原, 分析化学, 51(12) (2002) 1103-1119.
  • (特集)化学センサー, 化学センサーの原理:イオン選択性電極
    吉田裕美, 木原壯林, ぶんせき,10 (2003) 571-575.
  • 進歩総説:液液界面ボルタンメトリー,
    前田耕治,ぶんせき,No. 7 (2002). 382-386.

2001

  • Voltammetric Elucidation of the Process of Self-sustained Potential Oscillation Observed with a Liquid Membrane System Composed of Water Containing Cetyltrimethylammonium Chloride / Nitrobenzene Containing Picric acid / Pure Water
    K. Maeda, S. Nagami, Y. Yoshida, H. Ohde and S. Kihara
    J. Electroanal. Chem., 496 (2001). 124-130.
  • Membrane Transport Processes in the Presence of an Applied Electrical Potential Gradient Parallel to the Aqueous|Membrane Interface
    N. Kurauchi, Y. Yoshida, N. Ichieda, H. Ohde, O. Shirai, K. Maeda and S. Kihara
    J. Electroanal. Chem., 496, 118-123 (2001).
  • Some Factors in the Voltammetric Measurement of Ion Transfer at the Micro
    Aqueous / Organic Solution Interface
    H. Ohde, A. Uehara, Y. Yoshida, K. Maeda and S. Kihara,
    J. Electroanal. Chem., 496, 110-117 (2001).
  • Voltammetric Understanding of Chelate Extraction Process
    A. Uehara, Y. Yoshida, N. Ichieda, K. Maeda, Y. Kitatsuji, Z. Yoshida and S. Kihara
    Anal. Sci., 17 (Suppl.) (2001) i227-i230.
  • Membrane Transport Processes in the Presence of an Applied Electrical Potential Gradient Parallel to the Aqueous|Membrane Interface
    S. Kihara, N. Kurauchi, Y. Yoshida, N. Ichieda, M. Kasuno, K. Banu and K. Maeda
    Anal. Sci., 17 (Suppl.) (2001) i321-i324.
  • Inhibition of Ion Transfer Reactions by Compact Layers at a Liquid/Liquid Interface
    K. Maeda, H. Janchenova, A. Lhotsuky, I. Stibor, J. Budka and V. Marechek,
    Anal. Sci., 17 (Suppl.) (2001) i325-i327..
  • Redox behavior of Vitamin E at the Water|1,2-Dichloroethane Solution Interface
    K. Banu, M. Kasuno, N. Ichieda, A. Uehara, Y. Yoshida, K. Maeda and S. Kihara
    Anal. Sci., 17 (Suppl.) (2001) i1035-i1036.
  • Ion Transfer Reactions Across the Aqueous|Organic Solution Interface in the Presence
    of Phospholipid Layer Adsorbed on the Interface
    Y. Yoshida, H. Yoshinaga, N. Ichieda, M. Kasuno, K. Banu, K. Maeda and S. Kihara
    Anal. Sci., 17 (Suppl.) (2001) i1037-i1039.
  • New Solvent Extraction with a Dissociated Chelating Agent and Voltammetric
    Understanding of the Extraction
    A. Uehara, K. Maeda, Y. Yoshida, Y. Kitatsuji, Z. Yoshida and S. Kihara
    Anal. Sci., 17 (Suppl.) (2001) i1045-i1047.
  • Biomimetic Charge Transfers Through Artificial Membranes,
    S. Kihara, H. Ohde, K. Maeda, Y. Yoshida and O. Shirai
    in ‘ Liquid Interfaces in Chemical, Biological, and Pharmaceutical Applications’,
    ed. A. G. Volkov, ,p. 487-514, Marcel Dekker, 2001.
  • The Oscillation of Membrane Potential or Membrane Current,
    K. Maeda and S. Kihara,
    in ‘Liquid Interfaces in Chemical, Biological, and Pharmaceutical Applications’,
    ed. A. G. Volkov, p. 609-628, Marcel Dekker, 2001.
  • Electroanalytical data on uranium, neptunium and plutonium ions in acidic aqueous solutions
    S. Kihara, K. Maeda, Y. Yoshida, Z. Yoshida, H. Aoyagi, Y. Kitatsuji, O. Shirai,
    Evaluation of speciation technology, Workshop Proceedings, Tokai-mura, Ibaraki, Japan 26-28 Oct. 1999, Nuclear Energy Agency, Organization for Economic Co-operation
    and Development 2001, pp. 289-293
  • J.Heyrovsky物理化学研究所の1年,
    前田耕治,海洋化学研究,14 (2001) 44-48.

Conference presentation

2021

the KNUCHEMMAT International Symposium on Innovative Nanomaterials
Distribution of ion pairs into a bilayer lipid membrane and its effect on the membrane permeability 〇Yumi Yoshida, Terumasa Omatsu, Kohji Maeda 招待講演
72th Annual Meeting of the International Society of Electrochemistry
In Situ Observation of the Dispersed State of O W Emulsions Based on Electrochemiluminescence Mayuko Suzuki, Takumi Ueda, Takehito Hirose, 〇Kohji Maeda
All-solid-state ion-selective electrodes with inorganic insertion material paste adding solid electrolyte 〇Junko Kojima, Kenichi Uchiyama, Yumi Yoshida
Ionic Transport through a Bilayer Lipid Membrane Depending on the Ionic Concentration in the Membrane 〇Terumasa Omatsu, Kisho Hori, Naoto Ishida, Kohji Maeda, Yumi Yoshida
Determination of As(Ⅲ) ・As(Ⅴ) by Stripping Voltammetry of insoluble silver salt at a Silver Electrode 〇Sawa Sasaki, Ayuka Onishi, Yumi Yoshida, Kohji Maeda
Ionic Distribution in a Bilayer Lipid Membrane 〇Yumi Yoshida, Terumasa Omatsu, Naoto Ishida, Kisho Hori, Kohji Maeda

2020年

the 71st annual ISE Meeting(Belgrade, Serbia (Online) Aug.31-Sep.4, 2020)
Oxidation ratio of conducting polymer in the conducting polymer-coated electrode 〇Yumi Yoshida, Emi Kusakabe, Kohji Maeda
Dynamic behavior analysis of ion transport through a bilayer lipid membrane by an electrochemical method combined with fluorometry 〇Terumasa Omatsu, Kisho Hori, Naoto Ishida, Kohji Maeda, Yumi Yoshida

2019年

RSC-Tokyo International Conference 2019(Makuhari, Chiba, 9月4日~5日)
Calibration-free ion sensor Yumi Yoshida 招待講演
71st Annual ISE Meeting(Belgrade, Serbia (Online), 30 Arg. – 4 Sep.)
Oxidation ratio of conducting polymer in the conducting polymer-coated electrode 〇Yumi Yoshida, Emi Kusakabe, Kohji Maeda
Distribution of ionic species into the bilayer lipid membrane Koji Murakami, Kisho Hori, Terumasa Omatsu, Masahiro Miyagi, Naoto Ishida, Hotaru Minato, Kohji Maeda, Mao Fukuyama, ○Yumi Yoshida
The KCS-JAIMA Joint Symposium(Changwon Convention Center, Korea, 17 Oct.)
Coulometric ion sensor Yumi Yoshida 招待講演
Distribution of ionic species into the bilayer lipid membrane Koji Murakami, Kisho Hori, Terumasa Omatsu, Masahiro Miyagi, Naoto Ishida, Hotaru Minato, Kohji Maeda, Mao Fukuyama, ○Yumi Yoshida
RSC Tokyo International Conference 2019(chiba, Japan 9月4日~5日)
Dynamic behavior analysis of ion transport through a bilayer lipid membrane by an electrochemical
method combined with fluorometry
Electrochemical evaluation of the ion transport through an ion exchange membrane
Distribution of ionic species into the bilayer lipid membrane
Mechanism of the ion transfer through a bilayer lipid membrane analyzed
by an electrochemical method combined with fluorometry
Spatial analysis of membrane coupling between ion transport and electron transport

2017

Matrafured 17′ International Conference on Electrochemical Sensors , Hungary (2017)
How to design a conducting polymer-coated electrode for amperometric device based on the ion transfer ○Y. Yoshida, M. Fukuyama, K. Maeda
231st ECS Meeting (28 May – 2 June, 2017, New orleans)
Electrochemical analysis on te biomimetic coupling reaction between ion transport and electron transport through an artificial membrane K. Muneyasu, K. Minai, M. Fukuyama, Y. Yoshida,
and ○K. Maeda

2016

PRIME 2016/230th ECS Meeting (October 2-7)
The Effect Oxidation Ratio of Conducting Polymer on Potential Stability of the Conducting Polymer-Coated Electrode ○E.Kusakabe, Y.Nakamura, M.Hukuyama, K.Maeda, Y.Yoshida
Selective Determination of Chloride Ion and Sulfide Ion Using Flow Coulometry at Ag Electrode ○M.Hasebe, M.Sawada, H.Fukutake, M.Fukuyama, Y.Yoshida, K.Maeda
PITTCON2016 in Atlanta, USA
Conducting Polymer-coated Electrode and its application to the thin layer electrolysis cell for coulometric determination Y. Yoshida, M. Fukuyama, K. Maeda

2015

Sample Pretreatments for Droplet-Based Microanalytical System by Using Nanodroplet Formation ○Mao Fukuyama, Akihide Hibara, Yumi Yoshida and Kohji Maeda
The thin layer electrolysis cell with the aqueous and the organic phases and its application to coulometric determination and separation of ions ○Yumi Yoshida, Junya Uchida, Shotaro Nakamura, Kohji Maeda
The International Chemical Congress of Pacific Basin Countries (Pacifichem 2015), in Honolulu, U.S.A
Electrolytic extraction of ionic species using the thin layer electrolysis cell for the ion transfer at the liquid|liquid interface ◯Y. Yoshida, M. Fukuyama, K. Maeda
Propagation and synchronization of potential oscillation between two oscillation sites in the liquid membrane system Y. Yamaguchi, Y. Yoshida, K. Maeda
2rd Asian Symposium for Analytical Sciences (2015), 九州大学, 福岡
The thin layer electrolysis cell with the aqueous and the organic phases and its application to coulometric determination and separation of ions Y. Yoshida, J. Uchida, S. Nakamura, K. Maeda
48th Heyrovsky Discussion( Prague June.14 ~ 19, 2015 )
Propagation and synchronization of potential oscillation in the multiple liquid membrane systems ○Kohji Maeda
Distribution equilibrium of ions between an aqueous phase and bilayer lipid membrane ○Yumi Yoshida
MicroTAS 2015
Crystallization of Proteins by Emulsification-Induced Concentration in Microdroplets ○Mao Fukuyama, Aoi Akiyama, Makoto Harada, Tetsuo Okada and Akihide Hibara
RSC Tokyo International Conference 2015
Effect of AOT on the Selectivity of Microdroplet Condensation Using Spontaneous Emulsification ○Mao Fukuyama, Akihide Hibara, Yumi Yoshida and Kohji Maeda
18th International Conference on Solid-State Sensors, Actuators and Microsystems
Enrichment and Separation of Microdroplet Contents ○Mao Fukuyama and Akihide Hibara
7th International Symposium on Microchemistry and Microsystems
Control of Microdroplet Condensation Rate by Spontaneous Emulsification ○Mao Fukuyama and Akihide Hibara

2014

the 65th Annual Meeting of the International Society of Electrochemistry
Improved thin-layer electrolysis cell for ion transfer at the liquid│liquid interface using a conducting polymer-coated electrode ○Yumi Yoshida, Junya Uchida, Shotaro Nakamura, Kohji Maeda

2012

Determination of mole number for trace amount of a peptide based on the ion transfer voltammetry ○Yumi Yoshida, Yoshiro Morita, Shotaro Nakamura, Junya Uchida, Kohji Maeda
Permeability of an ionic fluorescent probe through a BLM-dynamic analysis based on an electric current and a fluorescent change ◯Yasuhiro Naka, Yumi Yoshida, Megumi Shimazaki, Kazunari Sakai, Kohji Maeda

2011

Shikata Discussion 2011( Awaji, Japan May 27-29, 2011 )
The Evaluation of Conductivity of Hydrophilic Polymer Film using Ion Transfer Voltammetry ○Kohji Maeda, Naoki Okumura, Mitsuru Sugimoto, Yumi Yoshida
Dynamic analysis of the ion transport through a bilayer lipid membrane: Simultaneous measurements of fluorescent signal and electric current ○Yasuhiro Naka, Yumi Yoshida, Megumi Shimazaki, Kohji Maeda
A Thin-layer Electrolysis Cell for the Ion Transfer at the Aqueous/Organic phase Interface and Its Application to Absolute Determination ○Shotaro Nakamura, Yumi Yoshida, Satoshi Yamaguchi, Yoshiro Morita, Kohji Maeda
Ion Transfer Voltammetry using Thin Film of Water-absorbing Polymer ○Mitsuru Sugimoto, Naoki Okumura, Yumi Yoshida, Kohji Maeda
Mechanism of Propagation and Synchronization of Potential Oscillations in Liquid Membrane System ○Kohji Maeda, Yoshihide Tatsuno, Yumi Yoshida
Absolute Determination of Peptides by Thin-Layers Cell ○Yumi Yoshida, Yoshiro Morita, Shotaro Nakamura, Satoshi Yamaguchi, Kohji Maeda
IUPAC International Congress on Analytical Sciences 2011 ( ICAS 2011 ) ( Kyoto International Conference Center, Japan May 22-26, 2011 )
Mechanism of Propagation and Synchronization Of Potential Oscillations in Liquid Membrane Systems ○Kohji Maeda, Yoshihide Tatsuno, Yumi Yoshida
Application of Conducting Polymer-coated Electrode to the Thin Layer Cell for Voltammetry at the Liquid-Liquid Interface ○Yumi Yoshida, Satoshi Yamaguchi, Shotaro Nakamura, Kohji Maeda
A Two-electrode Type Thin-layer Cell for the Ion Transfer at the Liquid-Liquid Interface and its Application to Absolute Determination Method ○Shotaro Nakamura, Yumi Yoshida, Satoshi Yamaguchi, Yoshiro Morita, Kohji Maeda
2010 International Chemical Congress of Pacific Basin Societies(Honolulu Dec 15~20, 2010)
Synchronization of multiple potential oscillations in liquid membrane systems ○Yoshihide Tatsuno, Yumi Yoshida, Kohji Maeda

2010

Conducting Polymer-coated Electrode as a Reference/Counter Electrode in Organic Phase and its application to a two-electrode type thin-layer cell for voltam metry at the liquid/liquid interface ○Yumi Yoshida, Satoshi Yamaguchi, Shotaro Nakamura, Kohji Maeda

2009

42nd Heyrovsky Discussion( Prague June.14 ~ 17, 2009 )
Interfacial Complex Formation and Ion-Paring with Phospholipid atLiquid-Liquid Interface Kohji Maeda
Poly(3, 4-Ethylenedioxithiophene)-ITO-Electrode as a Reference-Counter Electrode of Organic Phase in Voltammetry for the Ion Transfer at the Liquid/Liquid Interface Yumi Yoshida

2007

The 11th International and the 1st Sino-Japan Bilateral Symposium on Electroanalytical Chemistry (Changchun, China) Oct. 16~21, 2007
Synegistic barrier layer formation of mixed phospholipids on the ion transfer across a polarized liquid|liquid interface and its electrochemical stability ○Kohji Maeda, Toshiyasu Maekawa, Yumi Yoshida, Hiroshi Tachibana, Ryota Yamamoto, Sorin Kihara
International Conference on Electrified Interfaces (ICEI2007) (Sahoro, Hokkaido) Jun. 24~29, 2007
Electrical evaluation of binding affinity of basic amino acids on to a phospholipid membrane ○Yumi Yoshida, Yuta Nakagawa, Kohji Maeda