| 1. |
Daisuke Kawamotoa, Yui Yamanishi, Hironori Ohashi, Kotaro Yonezu, Tetsuo Honma, Takeharu Sugiyama, Yasuhiro Kobayashi, Yoshihiro Okaue, Akane Miyazaki, Takushi Yokoyama, A new and practical Se(IV) removal method using Fe3+ type cation
exchange resin, Journal of Hazardous Materials, 378, 120593, 2019.10. |
| 2. |
Hiroaki Ando, Daisuke Kawamoto, Hironori Ohashi, Tetsuo Honma, Tamao Ishida, Yoshihiro Okaue, Makoto Tokunaga, Takushi Yokoyama, Adsorption Behavior of Au(III) Complex Ion on Nickel Carbonate and Nickel Hydroxide, Colloids and Surfaces A, 537, 383-389, 2018.01. |
| 3. |
Sabita Aacharya, Naren Gaowa, Hironori Ohashi, Daisuke Kawamoto, Tetsuo Honma, Yoshihiro Okaue, Takushi Yokoyama, Adsorption behaviour of Arsenic to an isolated ferric ion combined on chelate resin, Bulletin of the Chemical Society of Japan, 90, 12, 1372-1374, 2017.12. |
| 4. |
増永幸, 米津幸太郎, 江藤真由美, 川本大祐, 山本芳樹, 清田由美, 岡上吉広, 渡邊公一郎, 横山拓史, 地熱熱水中でのケイ酸の重合と沈殿に及ぼすポリアクリル酸の影響：大分県滝上発電所でのケーススタディ, 日本地熱学会誌, 39, 4, 181-189, 2017.04. |
| 5. |
川本 大祐, 新城 智央, 田中 和也, 長谷川 貴之, 落合 朝須美, 岡上 吉広, 村山 美乃, 宇都宮 聡, 徳永 信, 横山 拓史, 炭酸ニッケルへのAu(III)錯イオンの吸着を利用し調製した酸化ニッケル担持金触媒の金粒子径と触媒活性の逆相関, Ｘ線分析の進歩, 48, 357-364, 2017.03. |
| 6. |
Daisuke Kawamoto, Hiroaki Ando, Hironori Ohashi, Yasuhiro Kobayashi, Tetsuo Honma, Tamao Ishida, Makoto Tokunaga, Yoshihiro Okaue, Takushi Yokoyama, Satoshi Utsunomiya, Structure of a Gold(III) Hydroxide and Determination of Its Solubility, Bulletin of the Chemical Society of Japan, 89, 11, 1385-1390, 2016.11. |
| 7. |
安東宏晃, 川本 大祐, 大橋弘範, 小林康浩, 石田玉青, 岡上 吉広, 徳永 信, 横山 拓史, 担持金触媒前駆体の金とニッケルのキャラクタリゼーション, Ｘ線分析の進歩, 47, 111-118, 2016.03. |
| 8. |
Mamiko Maeno, Hironori Ohashi, KOTARO YONEZU, Akane Miyazaki, Yoshihiro Okaue, Koichiro Watanabe, Tamao Ishida, Makoto Tokunaga, Takushi Yokoyama, Sorption behavior of the Pt(II) complex anion on manganese dioxide (δ-MnO2): A model reaction to elucidate the mechanism by which Pt is concentrated into a marine ferromanganese crust, Mineralium Deposita, 51, 2, 211-218, 2016.02. |
| 9. |
AACHARYA SABITA, KOTARO YONEZU, Naren Gaowa, Yoshihiro Okaue, Koichiro Watanabe, Takushi Yokoyama, Formation of Iron(III) oxyhydroxy sulfate mineral and mobilization of arsenic during oxidative decomposition of a natural pyrite (FeS2), International Journal of Global Science Research, 2, ３, 145-151, 2015.04. |
| 10. |
Shuqin Bai, Haorong Mu, Gaowa Naren, Yoshihiro Okaue, Takushi Yokoyama, Kinetic study of silica dissolution in aqueous solutions of aromatic organic electrolytes, Colloids and Surfaces A, 461, 220-224, 2014.11. |
| 11. |
Mayumi Etou, Yutaka Tsuji, Kenji Somiya, Yoshihiro Okaue, Takushi Yokoyama, The dissolution of amorphous silica in the presence of tropolone under acidic conditions, Clays and Clay Minerals, 62, 3, 235-242, 2014.06. |
| 12. |
Tsutomu Kurisaki, Mayumi Etou, Yoshihiro Okaue, Hisanobu Wakita, Takushi Yokoyama, 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, 72, 135-139, 2014.04. |
| 13. |
Shuqin Bai, Gaowa Naren, Michiharu Nakano, Yoshihiro Okaue, Takushi Yokoyama, Effect of polysilicic acid on the precipitation of calcium carbonate, Colloids and Surfaces A, 445, 54-58, 2014.03. |
| 14. |
増永幸, 江藤真由美, 正木佑香, 清田由美, 山本芳樹, 米津 幸太郎, 岡上 吉広, 渡邊 公一郎, 横山 拓史, シリカスケール生成に及ぼすポリアクリル酸の影響に関する実験的研究, 日本地熱学会誌, 36, 1, 33-40, 2014.01. |
| 15. |
Mayumi Etou, Tsutomu Kurisaki, Yoshihiro Okaue, Hisanobu Wakita, Takushi Yokoyama, 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, Anal. Sci.
, 29, 8, 843-848, 2013.08. |
| 16. |
Gaowa Naren, Hironori OHASHI, Yoshihiro Okaue, Takushi Yokoyama, Adsorption kinetics of silicic acid on akaganeite, Journal of Colloid and Interface Science, 399, 87-91, 2013.06. |
| 17. |
Emi Otsu, Mayumi Etou, Hironori OHASHI, Ikuko Nishida, Shuquin Bai, Yoshihiro Okaue, Takushi Yokoyama, Quantification Method of Size Distribution of Polysilicic Acid in Supersaturated Silicic Acid Solution, Anal. Sci.
, 29, 3, 333-337, 2013.03. |
| 18. |
Gaowa Naren, Akane Miyazaki, Motoyuki Matsuo, Bai Shuqin, KOTARO YONEZU, Yoshihiro Okaue, Takushi Yokoyama, A study on the interaction between ferric ion and silicic acid in hydrosphere: Si-containing ferruginous deposits formed in neutral hot spring waters
, Chin. J. Geochem., 32, 1, 27-34, 2013.03. |
| 19. |
Mayumi Etou, Satoru Hagiwara, Tomoyuki Saito, Hiroaki Noma, Yoshihiro Okaue, Takushi Yokoyama, Chemical Properties of Aluminum Tridecamer Transferred onto Chelating Resin, Soil Sci. Soc. Am. J., 76, 2051-2054, 2012.11. |
| 20. |
Shuqin Bai, Gaowa Naren, Hiroaki Noma, Mayumi Etou, Hironori OHASHI, FUJINO Yasuhiro, Katsumi DOI, Yoshihiro Okaue, Takushi 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, 10.1016/j.colsurfb.2012.02.044, 95, 208-213, 2012.06. |
| 21. |
西川裕昭, 川本大祐, 大橋弘範, 陰地宏, 本間徹生, 小林康浩, 岡上吉広, 濱崎昭行, 石田玉青, 横山拓史, 徳永信, 酸化ニッケル担持金触媒の状態分析, Ｘ線分析の進歩, 43, 285-292, 2012.03. |
| 22. |
川本大祐, 西川裕昭, 大橋弘範, 陰地宏, 本間徹生, 小林康浩, 濱崎昭行, 石田玉青, 岡上吉広, 徳永信, 横山拓史, X線吸収分光法と197Au Mössbauer 分光法を組み合わせた金属酸化物担持金触媒のキャラクタリゼーション:金合金生成の確認, Ｘ線分析の進歩, 43, 293-302, 2012.03. |
| 23. |
大津瑛美, 江藤真由美, 大橋弘範, 岡上吉広, 横山拓史, ケイ酸のゲルクロマトグラフィーの新展開：動的光散乱法との組み合わせ, 九州大学中央分析センター報告, 29, 9-14, 29, 9-14, 2011.12. |
| 24. |
Pornthip Parinayok, Mamiko Yamashita, Kotaro Yonezu, Hironori Ohashi, Koichiro Watanabe, Yoshihiro Okaue, Takushi 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 and Interface Science, 364, 1, 272-275, 364(1), 272-275, 2011.12. |
| 25. |
Ikuko Nishida, Yoshihiro Okaue, Takushi Yokoyama, The inhibition abilities of multifunctional polyelectrolytes for silica scale formation in cooling water systems: Role of the nonionic functional group, Journal of Colloid and Interface Science, 360, 1, 110-116, 360(1), 110-116, 2011.08. |
| 26. |
江藤真由美, 西田育子, 白淑琴, 岡上吉広, 横山拓史, 土壌溶液中のケイ酸濃度に及ぼす有機物の影響に関するモデル実験 −ピロリドン系モノマーとポリマーの比較−, 分析化学, 60, 2, 97-102, 2011.02. |
| 27. |
Shuqin Bai, Yutaka Tsuji, Yoshihiro Okaue, Takushi Yokoyama, Complexation of Silicic Acid with Tiron in Aqueous Solution under Near Natural Condition, Journal of Solution Chemistry, 40, 2, 348-356, 2011.02. |
| 28. |
Mayumi Etou, Yuka Masaki, Yutaka Tsuji, Tomoyuki Saito, Shuqin Bai, Ikuko Nishida, Yoshihiro Okaue, Takushi Yokoyama, Interaction between Al3+ and Acrylic Acid and Polyacrylic Acid in Acidic Aqueous Solution: A Model Experiment for the Behavior of Al3+ in Acidified Soil Solution, Analytical Sciences, 27, 1, 111-115, 2011.01. |
| 29. |
Gaowa Naren, Ikuko Nishida, Yuuki Shimada, Yutaka Tsuji, Shuqin Bai, Yoshihiro Okaue, Takushi Yokoyama, Formation of a silicato complex of zinc in aqueous solution and its accelerating effect on the formation of silica scales in cooling water systems, Journal of Colloid and Interface Science, 353, 1, 331-334, 2011.01. |
| 30. |
Ikuko Nishida, Yoshihiro Okaue, Takushi Yokoyama, Effects of Adsorption Conformation on the Dispersion of Aluminum Hydroxide Particles by Multifunctional Polyelectrolytes, Langmuir, 26, 14, 11663-11669, 2010.07. |
| 31. |
島田雄樹, 米津幸太郎, 岡上吉広, 渡邊公一郎, 岩永達人, 横山拓史, 地熱熱水から生成したシリカスケール中の希土類元素, 日本地熱学会誌, 32, 2, 77-86, 2010.04. |
| 32. |
Shuqin Bai, Yoshihiro Okaue, Takushi Yokoyama, Depolymerization of polysilicic acid by tiron, Polymer Degradation and Stability, 94, 10, 1795-1799, 2009.10. |
| 33. |
Akira Etou, Shuqin Bai, Tomoyuki Saito, Hiroaki Noma, Yoshihiro Okaue, Takushi Yokoyama, Formation conditions and stability of a toxic tridecameric Al polymer under a soil environment, Journal of Colloid and Interface Science, 337, 2, 606-609, 2009.09. |
| 34. |
Ikuko Nishida, Yuuki Shimada, Tomoyuki Saito, Yoshihiro Okaue, Takushi Yokoyama, Effect of aluminum on the deposition of silica scales in cooling water systems, Journal of Colloid and Interface Science, 335, 1, 18-23, 2009.07. |
| 35. |
Katsumi Doi, Yasuhiro Fujino, Fumio Inagaki, Ryouichi Kawatsu, Miki Tahara, Toshihisa Ohshima, Yoshihiro Okaue, Takushi Yokoyama, Satoru Iwai, Seiya Ogata, Stimulation of Expression of a Silica-Induced Protein (Sip) in Thermus thermophilus by Supersaturated Silicic Acid, Applied and Environmental Microbiology, 75, 8, 2406-2413, 2009.04. |
| 36. |
Shuqin Bai, Shinji Urabe, Yoshihiro Okaue, Takushi Yokoyama, Acceleration effect of sulfate ion on the dissolution of amorphous silica, Journal of Colloid and Interface Science, 331, 2, 551-554, 2009.03. |
| 37. |
米津幸太郎, Chompunoot Wiraseranee, 勝山ゆか, 宇都宮聡, 岡上吉広, 今井亮, 渡邊公一郎, 横山拓史, 水酸化マンガン(II)共沈法による金ナノ粒子の生成と塩酸によるその溶解：XPSとTEMによる化学状態の決定, 九州大学中央分析センター報告, 26, 34-38, 2008.12. |
| 38. |
Shuqin Bai, Yutaka Tsuji, Yoshihiro Okaue, Takushi Yokoyama, First Detection of A Silicic Acid Complex with A Catechol Derivative under Natural Conditions, Chemistry Letters, 37(11), 1168-1169 , 2008.11. |
| 39. |
Mamiko Yamashita, Hironori Ohashi, Yasuhiro Kobayashi, Yoshihiro Okaue, Tsutomu Kurisaki, Hisanobu Wakita, Takushi Yokoyama, Coprecipitation of gold(III) complex ions with manganese(II) hydroxide and their stoichiometric reduction to atomic gold (Au(0)): Analysis by Mössbauer spectroscopy and XPS, Journal of Colloid and Interface Science, 319(1), 25-29 , 2008.03. |
| 40. |
Y. Fujino, R. Kawatsu, F. Inagaki, A. Umeda, T. Yokoyama, Y. Okaue, S. Iwai, S. Ogata, T. Ohshima, K. Doi, Thermus thermophilus TMY isolated from silica scale taken from a geothermal power plant, Journal of Applied Microbiology, 104(1), 70–78 , 2008.01. |
| 41. |
Kotaro Yonezu, Takushi Yokoyama, Yoshihiro Okaue, Akira Imai, Koichiro Watanabe, Concentration of Gold(I) Thiosulfate Complex Ions on the Surface of Alumina Gel and their Change in Chemical State: Preliminary Experiment in the Elucidation of the Formation Mechanism of Epithermal Gold Deposits, Resource Geology, 57(4), 400-408, 2007.12. |
| 42. |
白淑琴, 山口明子, 伊佐磨美, 岡上吉広, 井上眞理, 横山拓史, イネ中の不思議なケイ酸の化学, 低温生物工学会誌, 53(1), 33-38, 2007.09. |
| 43. |
北本慎一, 米津幸太郎, 大橋弘範, 木村慶喜, 小林康浩, 岡上吉広, 宮崎あかね, 渡辺公一郎, 横山拓史, 水酸化鉄(III)共沈法による金(III)錯イオンの濃縮と自動還元
−電子製品廃棄物からの金回収への適用−, Journal of MMIJ, 123(8), 406-412 , 2007.08. |
| 44. |
山口明子, 辻豊, 白淑琴, 岡上吉広, 横山拓史, 27Al及び31P 核磁気共鳴法による水溶液中のアルミニウム-クエン酸-リン酸三元錯体の検出, 分析化学, 56(3), 185-189, 2007.03. |
| 45. |
田中筆子,安松愛,山口明子,椎葉晴香,白井尚美,荒瀬真亜子,永松寛子,鎌塚絢子,下川さやか,越名あゆみ,竹内美恵,矢野直美,篠崎ひより,正木百香,小川美紀,横山拓史,合原眞,岡上吉広, 福岡県における雨水の化学的特徴と銅製屋根から溶解した銅イオン濃度との関係, 福岡女子大学人間環境学部紀要, 38, 11-18, 2007.03. |
| 46. |
白淑琴, 岡上吉広, 横山拓史, シリカの溶解に及ぼす硫黄系オキソ酸陰イオンの影響, 硫酸と工業, 59(9), 143-152, 2006.09. |
| 47. |
白淑琴, 占部真示, 岡上吉広, 横山拓史, 水溶液中における非晶質シリカの溶解に及ぼす亜硫酸ナトリウムの影響, 分析化学, 54(9), 767-773, 2005.09. |
| 48. |
Hironori OHASHI, Hiroyuki EZOE, Yoshihiro OKAUE, Yasuhiro KOBAYASHI, Shuji MATSUO, Tsutomu KURISAKI, Akane MIYAZAKI, Hisanobu WAKITA, Takushi YOKOYAMA, The Effect of UV Irradiation on the Reduction of Au(III) Ions Adsorbed on Manganese Dioxide, Analytical Sciences, 10.2116/analsci.21.789, 21, 7, 789-793, 21(7), 789-793, 2005.07. |
| 49. |
竹内美恵, 田中筆子, 横山拓史, 岡上吉広, 合原眞, 酸性雨による銅製建造物の溶解
−溶解銅イオンの土壌中における挙動−, 福岡女子大学人間環境学部紀要, 36, 23-31, 2005.03. |
| 50. |
大橋弘範, 江副博之, 山重寿夫, 岡上吉広, 松尾修司, 栗崎敏, 脇田久伸, 横山拓史, 二酸化マンガンに吸着した金(III)イオンの還元挙動：XPSによる研究, Ｘ線分析の進歩, 36, 339-345, 2005.03. |
| 51. |
Yoshinobu Aramaki, Takushi Yokoyama, Yoshihiro Okaue, Akira Imai, Koichiro Watanabe, A Study on the Formation of Smectite in Silica Scales Precipitated from Geothermal Water: The Effect of Magnesium, Resource Geol., 10.1111/j.1751-3928.2005.tb00248.x, 55, 3, 281-284, 55(3), 281-284, 2005.01. |
| 52. |
Yoshinobu Aramaki, Takushi Yokoyama, Yoshihiro Okaue, Koichiro Watanabe, Chemical adsorption of silicic acid to aluminum combined with cation exchange and chelate resins as model compounds of the surface of microbes, Chemical Geol., 10.1016/j.chemgeo.2004.08.023, 212, 3-4, 339-349, 212(3-4), 339-349, 2004.12. |
| 53. |
岡上吉広, 木村裕司, 磯部敏幸, 金属と配位子の比が2:3である希土類金属硝酸塩のクラウンエ−テル錯体, 九州大学中央分析センター報告, 22, 13-24, 2004.12. |
| 54. |
Makoto Aihara, Sayaka Shimokawa, Yoshie Takeuchi, Fudeko Tanaka, Takushi Yokoyama, Yoshihiro Okaue, Analysis of Results of Acid Precipitation Survey in Fukuoka Prefecture, 福岡女子大学人間環境学部紀要, 35, 63-68, 2004.03. |
| 55. |
Shuji Matsuo, Taiga Tsukamoto, Aki Kamigaki, Yoshihiro Okaue, Takushi Yokoyama, Hisanobu Wakita, X-ray Absorption Spectroscopic Study on Gold Particles Formed on Titania and Alumina, X-ray Spectrom., 10.1002/xrs.632, 32, 2, 158-160, 32(2), 158-160, 2003.01. |
| 56. |
Akiko Uchida, Takushi Yokoyama, Yoshinobu Motomura, Akane Miyazaki, Yoshihiro Okaue, Koichiro Watanabe, Eiji Izawa, Role of Iron(III) and Aluminum Hydroxides in Concentration/reduction of Au(III) Complexes, Resource Geol., 10.1111/j.1751-3928.2002.tb00132.x, 52, 3, 223-230, 52(3), 223-230, 2002.01. |
| 57. |
Riichi Sasamori, Yoshihiro Okaue, Toshiyuki Isobe, Yoshihisa Matsuda, Stabilization of Atomic Hydrogen in Both Solution and Crystal at Room Temperature, Science, 10.1126/science.265.5179.1691, 265, 5179, 1691-1693, 265, 1691-1693, 1994.01. |
| 58. |
Nobuyuki Haraguchi, Yoshihiro Okaue, Toshiyuki Isobe, Yoshihisa Matsuda, Stabilization of Tetravalent Cerium upon Coordination of Unsaturated Heteropolytungstate Anions, Inorg. Chem., 10.1021/ic00084a008, 33, 6, 1015-1020, 33(6), 1015-1020, 1994.01. |
