Researchers

SOEJIMA Tetsuro

SOEJIMA Tetsuro
Associate Professor
Faculty Department of Applied Chemistry / Graduate School of Science and Engineering
Researchmap https://researchmap.jp/read0133166

Education and Career

Education

  • - 2002 , Kindai University, Faculty of Science and Engineering,
  • - 2004 , Kindai University, Graduate School of Science and Engineering Research,
  • - 2007 , Kyushu University, Graduate School of Engineering,

Academic & Professional Experience

  • Apr. 2022 , Kindai University Faculty of Science and Engineering Department of Applied Chemistry Associate Professor
  • Apr. 2014 - Mar. 2022 , Kindai University Faculty of Science and Engineering, Department of Applied Chemistry 講師
  • Apr. 2010 - Mar. 2014 , Kindai University Faculty of Science and Engineering, Department of Applied Chemistry 助教
  • Apr. 2008 - Mar. 2010 , Kyushu University Department of Applied Chemistry Postdoctoral Fellow
  • Apr. 2007 - Mar. 2008 , University of California, Berkeley Department of Chemistry Postdoctoral Fellow
  • Apr. 2006 - Mar. 2007 , Japan Society for the Promotion of Science (Kyushu University) Research Fellowship for Young Scientists

Research Activities

Research Areas

  • Nanotechnology/Materials, Inorganic and coordination chemistry
  • Nanotechnology/Materials, Inorganic compounds/materials chemistry
  • Nanotechnology/Materials, Composite materials and interfaces
  • Nanotechnology/Materials, Inorganic materials
  • Nanotechnology/Materials, Nanomaterials

Research Interests

Colloid Chemistry, Self-organization, Inorganic synthesis, Catalyst, Photocatalyst, Nanomaterials

Published Papers

  1. Low-Temperature Growth of AgBr Nanoplates via Concerted Etching and Redeposition Processes
    Yudai Serizawa; Shin-ichi Naya; Hisashi Sugime; Tetsuro Soejima
    ChemNanoMat  21, Apr. 2025  , Refereed
  2. Site-Selective and High-Density Gold Nanoparticle Photodeposition on the Edges of ZnO Nanowires
    Yaozong Yan; Hisayoshi Kobayashi; Hiroaki Tada; Tetsuro Soejima
    The Journal of Physical Chemistry Letters（supplementary cover art）  16  (5)  , 1409-1414, 30, Jan. 2025  , Refereed
  3. Metal oxide plating for maximizing the performance of ruthenium(iv) oxide-catalyzed electrochemical oxygen evolution reaction
    Shin-ichi Naya; Mio Nagamitsu; Hisashi Sugime; Tetsuro Soejima; Hiroaki Tada
    Nanoscale（国際）  17  (2)  , 888-895, Nov. 2024  , Refereed

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Books etc

  1. Recent Research Developments in Colloids & Interface Research , 2003

Conference Activities & Talks

  1. 金属酸化物ナノアレイの簡便合成法の開発とその機能 , 副島 哲朗; 芹沢 優大; 江頭 圭吾 , 日本化学会第105春季年会（国内会議），[PB]-3vn-34 , 26, Mar. 2025
  2. 形状制御された金ナノ結晶のペプチドによる表面修飾と自己集合 , 水原 哲; 副島 哲朗 , 日本化学会第105春季年会（国内会議），[PA]-1vn-04 , 26, Mar. 2025
  3. 金とマンガン化合物からなる特異な形状の複合ナノ粒子の合成 , 大塚 琉生; 副島 哲朗 , 日本化学会第105春季年会（国内会議），[PA]-1vn-01 , 26, Mar. 2025

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MISC

  1. ナノワイヤー，ナノシートが基板に固定化された無機材料の合成 , 副島 哲朗 , ケミカルエンジニヤリング , 61 , 11 , 815 , 820 , Nov. 2016
  2. Synthesis of TiO₂ Nanocoral Structures in Ever-Changing Aqueous Reaction Systems , Soejima Tetsuro; Jin Ren-Hua; Terayama Yuki , 川村理研報告 , 21 , 155 , 160 , 2011
  3. Synthesis of anisotropic gold nano-micro crystals using by ionic liquid and water interface , Tetsuro Soejima; Nobuo Kimizuka , Polymer Preprints, Japan , 54 , 4651 , 4652 , 1, Dec. 2005
    Summary:A novel synthetic technique for gold nanosheets and hollow gold nanocapsules is developed. When aqueous HAuCl4 (pH 10, 1 mL) layered on C4mimPF6 (1-butyl-3-methylimidazolium hexafluorophosphate, 1 mL) was illuminated vertically with a super high pressure mercury lamp, gold nanosheets with thickness of ca. 30 nm are formed. The gold nanosheets are face-centered cubic (fee) single crystals with an atomically flat (111) surface as determined by electron diffraction analysis. Photoreduction of Au(III) ions did not proceed when aqueous HAuCl4 solution (pH 10) was photoirradiated in the absence of ionic liquid. Therefore, photoreduction occurs at the ionic liquid/water interface, and photo-excited C 4mimPF6 molecules may act as sacrificial electron donors to reduce Au(OH)4- ions. We also conducted the photoreduction by using microdroplets of C4mimPF6 in water. Ultrathin gold nanosheets with thickness of ca. 10 nm are obtained by photoilluminating mixture of C4mimPF6 (1 mL) and aqueous HAuCl4 (pH 10, 1 mL) under vigorous stirring. To our surprise, in the TEM observation of ultrathin gold nanosheets, moiré fringes are observed for overlapped portions. The observation confirms that the ultrathin gold nanosheets are single crystalline with homogeneous thickness. On the other hand, when a mixture of C4mimPF6 (1.8 mL) and aqueous HAuCl4 (pH 10, 0.2 mL) was illuminated under vigorously stirring, hollow gold microspheres with diameter less than 3 μm are obtained. In this case, water microdroplets in C4mimPF6 seem to act as template for the formation of hollow gold spheres.

Patents

  1. ホウ素含有化合物およびそれを含む薬剤（国内） , 北松 瑞生, 副島 哲朗, 山形 尚紀, 道上 宏之, 大槻 高史
  2. 光応答性のパターニングに用いるための基板およびその利用（国内） , 副島 哲朗
  3. マンガン酸化物ナノワイヤ被覆型構造物及びその製造方法（国内） , 副島 哲朗, 君塚 信夫, 金 仁華

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Awards & Honors

  1. May. 2021, Royal Society of Chemistry, Outstanding Reviewers for RSC Advances in 2020
  2. Nov. 2015, Japan Research Institute of Material Technology, Gold Poster Award
  3. Apr. 2013, The Chemical Society of Japan, Outstanding Lecture Award

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Research Grants & Projects

  1. 日本学術振興会, 科学研究費助成事業, マンガン酸化物ナノ材料を基盤とする光熱触媒科学の開拓 , 近畿大学
  2. Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research, Development of growth theory of silver halides nanocrystals and nanocomposites with photocatalytic ability , Kindai University
  3. Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research, Synthesis and application of manganese oxide nanoparticles obtained by amorphous route , Kindai University

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