研究领域

Inorganic Geochemistry

Adsorption behavior of silicic acid onto anion exchange resin and polymerization keyword : silicic acid, anion exchange resin, adsorption behavior, polymerization 2013.04～2015.03. Chemistry of silicic acid in rice plant keyword : silicic acid, absorption, concentration, polymerization, silica 2012.04～2014.03. Geochemical study of rare earth elements in tooth of Hizara-kai keyword : Rare earth element, Magnetite, Tooth, Redox potential, Bounded iron formation 2011.04～2012.09. Environmental chemistry of arsenic and selenium in hydrosphere keyword : Arsenic, Selenium, Natural water, Toxicity, Behavior, Chemical state 2010.04. Adsorption and reduction mechanisms of Au(III) complex ions on metal oxides and sulfides keyword : gold(III) ion, metal oxide, adsorption, reduction, gold nanoparticle, regulation of structure, electron transfer, epithermal gold deposit, gold supported catalyst 2000.04. Interaction between silicic acid and organic ligand keyword : Silicic acid, Complex, Silica, Diatom, Silica plant, 6-coordinate silicic acid 2004.04. Environmental chemistry of aluminum in connection with acid precipitate keyword : Al-EDTA complex, Structute in aqueous solution, Dynamics, Ternary complex, Keggin type Al13 polymer, Formation condition, Stability 2000.04. geochemistry of trace elements keyword : geothermal system, deposition environment, rare earth elements, rare metals, manganese nodules, noble metals, concentration mechanism, chemical state 2005.04.

近期论文

查看导师新发文章 （温馨提示：请注意重名现象，建议点开原文通过作者单位确认）

崎敏, 江藤真由美, 岡上 吉広, 脇田久伸, 横山 拓史,Acid-base behavior and Al3+ complex formation of synthesized 2,3-dihydroxyterephthalic acid (DHTPA) at pH 3 as a model compound of Inogashira fulvic acid (IFA),Polyhedron,Vol.72,2014.02. 西川裕昭, 川本大祐, 山本裕典, 石田 玉青, 大橋 弘範, 秋田智紀, 本間徹生, 陰地宏, 小林康浩, 濵﨑 昭行, 横山 拓史, 徳永 信,Promotional effect of Au on reduction of Ni(II) to form Au-Ni alloy catalysts for hydrogenolysis of benzylic alcohols,Journal of Catalysis,Vol.307,2013.09. 江藤真由美, 栗崎敏, 岡上 吉広, 脇田久伸, 横山 拓史,13C and 27Al NMR study of complexation between aluminium ion and simple dicarboxylic acids under an acidic condition: New peak assignments of 27Al NMR spectra of mixed solutions of Al3+ and simple dicarboxylic acids,Analytical Sciences,Vol.29,2013.08. 那仁高娃, 大橋 弘範, 岡上 吉広, 横山 拓史,Adsorption kinetics of silicic acid on akaganeite,Journal of Colloid & Interface Science,Vol.399,2013.03. 宮崎あかね, 江藤真由美, 米津 幸太郎, 横山 拓史,Evidence for tetrahedral AlO4 formation induced by Zn2+ adsorption onto Al(OH)3 gel,Colloid & Surface A,Vol.420,2013.03. 大津瑛美, 江藤真由美, 大橋 弘範, 西田育子, 白淑琴, 岡上 吉広, 横山 拓史,Quantification Method of Size Distribution of Polysilicic Acid in Supersaturated Silicic Acid Solution,Analytical Sciences,Vol.29,2013.03. 江藤真由美, 萩原聡, 岡上 吉広, 横山 拓史,Chemical Properties of Aluminum Tridecamer Transfered onto Chelating Resin,Soil Science Society of America Journal,Vol.76,2012.11. S. Bai, G. Naren, H. Noma, M. Etou, H. Ohashi, Y. Fujino, K. Doi, Y. Okaue and T. Yokoyama,Silica deposition induced by isolated aluminum ions bound on chelate resin as a model compound of the surface of microbes,Colloids and Surfaces B: Biointerface,Vol.95,pp.208-213,2012.05. P. Parinayok, M. Yamashita, K. Yonezu, H. Ohashi, K. Watanabe, Y. Okaue and T. Yokoyama,Interaction of Au(III) and Pt(IV) complex ions with Fe(II) ions as a scavenging and a reducing agent: A basic study on the recovery of Au and Pt by a chemical method,Journal of Colloid & Interface Science,Vol.364,pp.272-275,2011.05. I. Nishida, Y. Okaue and T. Yokoyama,The inhibition abilities of multifunctional polyelectrolytes for silica scale formation in cooling water systems: Role of the nonionic functional group,Journal of Colloid & Interface Science,Vol.360,No.(1),pp.110-116,2011.05. Shuqin Bai, Yutaka Tsuji, Yoshihiro Okaue, Takushi Yokoyama,Complexation of silicic acid with tiron in aqueous solution under near neutral condition,Journal of Solution Chemistry,Vol.40,pp.348-356,2011.02. Mayumi Etou, Yuka Masaki, Yutaka Tsuji, Tomoyuki Saito, Shuquin Bai, Ikuko Nishida, Yoshihiro Okaue, Takushi Yokoyama,Interaction between Al3+ and acrylic and polyacrylic acids in acidic aqueous solution: A model experiment for the behavior of acidified soil solution,Analytical Sciences,Vol.27,No.1,pp.348-356,2011.01. Gaowa Naren, Ikuko Nishida, Yuuki Shimada, Yutaka Tsuji, Shuquin Bai, Yoshihiro Okaue,Formation of silicato complex of zinc in aqueous solution and its accelerating effect on the formation of silica scales in cooling water systems,Journal of Colloid & Interface Science,Vol.353,No.1,pp.331-334,2011.01. M. Isa, S. Bai, T. Yokoyama, J. F. Ma, Y. Ishibashi, T. Yuasa, M. I. Inoue,Silicon enhances growth independent of silica deposition in a low-silica rice mutant, lsi1,Plant Soil,Vol.331,pp.361-375,2010.10. Ikuko Nishida, Yoshihiro Okaue, Takushi Yokoyama,Effect of adsorption conformation on the dispersion of aluminum hydroxide particles by multifunctional polyelectrolytes,Langmuir,Vol.26,No.14,pp.11663-11669,2010.07. Akira Etou, Shuqin Bai, Tomoyuki Saito, Hiroaki Noma, Yoshihiro Okaue, Takushi Yokoyama,Formation of conditions and stability of a toxic tridecameric Al polymer under a soil environment,Journal of Colloid & Interface Science,337, 606-609,2009.10. Shuqin Bai, Yoshihiro Okaue, Takushi Yokoyama,Depolymerization of polysilicic acid by tiron,Polymer Degradation and stability,94, 1795-1799,2009.10. I. Nishida. Y. Shimada, T. Saito, Y. Okaue, T. Yokoyama,Effect of aluminum on the deposition of silica scales in cooling water systems,Journal of Colloid & Interface Science,335, 18-23,2009.04. S. Bai, S. Urabe, Y. Okaue, T. Yokoyama,Acceleration effect of sulfate ion on the dissolution of amorphous silica,Journal of Colloid & Interface Science,331(2), 551-554,2009.02. K. Doi, Y. Fujino, F. Inagaki, R. Kawatsu, M. Tahara, T. Ohshima, Y. Okaue, T. Yokoyama,Stimulation of expression of a silica induced protein (Sip) in Thermus thermophilus by supersaturated silicic acid,Applied Environmental Microbiology,75, 2406-2413,2009.02.