研究领域

Analytical Chemistry, Geochemistry

Development of solid phase spectrometry keyword : solid phase spectrometry, flow analysis, ultra-trace analysis, concentration 1976.04. Sea desert (Isoyake) and the dissoved iron in coastal sea watrer keyword : Sea desert, dissoved iron, deficiency, speciation, solid phase spectrophotometry 2010.04. Interaction beween boric acid/borate and polyhydroxy compounds keyword : boric acid, polyol, condensation, boron selective adsorbents, concentration method, ultra-trace analysis 1978.04. Geochemical study on limestone areas keyword : chemical weathering, layered carbonates, paleoenvironmental extraction, chemical equilibria, isotopic equilibria 1977.04. Effects of acidic substances on the eco sysytem in the hyrdological cycle keyword : acidification, mass circulation, chemical equilibria, biological accumulation, evolution of water chemistry 1994.04.

近期论文

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Sulistyo Saputro, 吉村 和久, 松岡史郎, 竹原 公, Narsito, 鮎沢潤, 天日美薫,Speciation of dissolved chromium and its circulation in natural water ,Chemical Geology,Vol.364,2014.01. Sarenqiqige, 安次富政貴, 吉村 和久,Speciation analysis of ultratrace chromium in water by on-line reaction/concentration/separation using a cation-exchange column,Ａｎａｌｙｔｉｃａｌ　Ｓｃｉｅｎｃｅｓ,Vol.29,No.8,2013.08. 宮崎義信, 藤森崇夫, 沖田広道, 平野達也, 吉村 和久,Thermodynamics of complexation reactions of borate and phenylboronate with diol, triol and tetritol,Dalton Trans.,Vol.42,2013.06. Sarenqiqige, Sulistyo Saputro, 甲斐さつき, 里田誠, 松岡史郎, 吉村 和久,Solid-phase spectrophotometer for on-site analysis of trace elements in natural water ,Ａｎａｌｙｔｉｃａｌ　Ｓｃｉｅｎｃｅｓ,Vol.29,No.6,2013.06. Shota Uchida, Kousuke Kurisaki, Yoshiro Ishihara, Satoshi Haraguchi, Toshiro Yamanaka, Masami Noto, Kazuhisa Yoshimura,Anthropogenic impact records to nature for past hundreds years extracted from stalagmites in caves developed in the Nanatsugama Sandstone, Saikai, Southwestern Japan,Chemical Geology,Vol.37,2013.06. KO TAKEHARA, Takao Fujimori, Kei Inagi, Mari Kajiwara, Kazuhisa Yoshimura,Voltammetric determination of boric acid using the ternary complexation system with salicylaldehyde and H-acid,Electroanalysis,Vol.25,No.2,2013.02. Masaaki Koga, Kazuhisa Yoshimura,Regulation of the dissolved phosphate concentration of a mountainous stream, Kitakyushu, Southwestern Japan,J. Environ. Monit.,Vol.14,No.7,2012.07. J. Vuković, S. Matsuoka, K. Yoshimura, R. J. Grubešić, D. Kremer, N. Šantić,Development and validation of a sensitive and fast solid-phase spectrophotometric procedure for phenol determination in pharmaceuticals,Analytical Sciences,Vol.28,No.4,pp.397-402,2012.04. S. Matsuoka, Y. Tennichi, T. Ito, K. Hori and K. Yoshimura,Selective determination of trace iron in different oxidation states in natural water by flow injection-solid phase spectrometry,Analytical Sciences,Vol.28,No.3,pp.225-230,2012.03. Sarenqiqige, M. Koga, M. Satoda, S. Matsuoka, K. Yoshimura,Simple spectrophotometer for solid phase spectrometry applicable to on-site analysis of phosphate in natural water ,Kyushu University Global-COE “Science for Future Molecular Systems” Journal,No.5,pp.106-109 ,2012.03. Shinji Sugihara, Kousuke Kurisaki, Ichiro Morinaga, Momoshima Noriyuki, Kazuhisa Yoshimura,The extraction of past environmental information using 137Cs and some elements in terrestrial carbonate deposits,Proc. Radiochim. Acta,Vol.1,2011.06. T. Fujimori, K. Kurisaki, T. Okobira, K. Uezu and K. Yoshimura,Kinetics and molecular orbital calculations of desulfonation of strong acid cation-exchange resin,Polymer Degradation and Stability,Vol.96,pp.1516-1521,2011.05. S. Saputro, K. Takehara, K. Yoshimura, S. Matsuoka and Narsito,Oxidation of chromium(III) by free chlorine in tap water during chlorination process studied by an improved solid phase spectrometry,Analytical Sciences,Vol.27,No.6,pp.649-652,2011.06. C. Shao and K. Yoshimura,Determination of trace amounts of boron in steels by on-line reaction/concentration/ separation with an anion-exchange column,Analytical Sciences,Vol.27,No.3,pp.329-332 ,2011.03. S. Saputro, K. Takehara, K. Yoshimura, S. Matsuoka, and Narsito ,Electrochemical determination of free chlorine for water disinfection process,Electroanalysis,Vol.22,No.23,pp.2765-2768,2010.12. M. Koga, S. Matsuoka and K. Yoshimura,Improved solid-phase spectrometry for microdetermination of phosphate,Anal. Sci.,Vol.26,No.9,pp.963-968,2010.09. T. Fujimori, H. Akimoto, Y. Tsuji, K. Takehara and K. Yoshimura,Electrochemical determination of boron with the boric acid – polyol complexation system.,Electroanalysis,Vol.22,No.12,pp.1337-1343,2010.06. K. Yoshimura, K. Urata, K. Kurisaki, J. Aizawa, H. Schwarcz and D. Ford,Submerged speleothem as a proxy of the paleorecord of huge volcanic eruptions of Aso Caldera, southwestern Japan and its hydrogeochemical circumstances,Bull. Speleol. Soc. Jpn.,Vol.35,pp.33-45,2010.12. S. Matsuoka and K. Yoshimura ,Recent trends in solid phase spectrometry: 2003-2009 A Review ,Analytica Chimca Acta,Vol.664,pp.1-18,2010.04. K. Yoshimura, M. Fujikawa, M. Ishida, K. Kurisaki, J. Aizawa ,Cave wall erosion near the entrance of Akiyoshi-do Cave, Yamaguchi,J. Speleol. Soc. Jpn.,Vol.34,pp.38-46,2009.12.