Synthesis of chitosan resin possessing a phenylarsonic acid moiety for collection/concentration of uranium and its determination by ICP-AES
Oshita, Koji, Seo, Kenji, Sabarudin, Akhmad, Oshima, Mitsuko, Takayanagi, Toshio, Motomizu, Shoji
Published in Analytical and bioanalytical chemistry (01.04.2008)
Published in Analytical and bioanalytical chemistry (01.04.2008)
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Journal Article
Automated Pretreatment System for the Speciation of Cr(III) and Cr(VI) Using Dual Mini-Columns Packed with Newly Synthesized Chitosan Resin and ME-03 Resin
FURUSHO, Yoshiaki, SABARUDIN, Akhmad, HAKIM, Lukman, OSHITA, Koji, OSHIMA, Mitsuko, MOTOMIZU, Shoji
Published in Analytical Sciences (01.01.2009)
Published in Analytical Sciences (01.01.2009)
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Sample Pretreatment Using Chitosan-based Chelating Resin for the Determination of Trace Metals in Seawater Samples by Inductively Coupled Plasma-Mass Spectrometry
KATARINA, Rosi Ketrin, TAKAYANAGI, Toshio, OSHITA, Koji, OSHIMA, Mitsuko, MOTOMIZU, Shoji
Published in Analytical Sciences (2008)
Published in Analytical Sciences (2008)
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Determination of 1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide Hydrochloride by Flow-Injection Analysis Based on a Specific Condensation Reaction between Malonic Acid and Ethylenediamine
SENO, Kunihiko, MATUMURA, Kazuki, OSHITA, Koji, OSHIMA, Mitsuko, MOTOMIZU, Shoji
Published in Analytical Sciences (2009)
Published in Analytical Sciences (2009)
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Journal Article
Synthesis of Cross-Linked Chitosan Resin Possessing Leucine Moiety for the Column Collection/Concentration of Molybdenum and Determination of Molybdenum by ICP-MS, ICP-AES and GFAAS
Oshita, Koji, Xu, Jingsong, Gao, Yun-Hua, Lee, Kyue-Hyung, Oshima, Mitsuko, Motomizu, Shoji
Published in Bulletin of the Chemical Society of Japan (2003)
Published in Bulletin of the Chemical Society of Japan (2003)
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Development of a Portable LED-Based 8-Channel Reflective Colorimeter and Its Application to Simple Determination of Hexacyanoferrate (II) in Common Salts
SUZUKI, Yasutada, ISHIGAKI, Masaru, OSHITA, Koji, YAMANE, Takeshi, KAWAKUBO, Susumu
Published in Bulletin of the Society of Sea Water Science, Japan (2013)
Published in Bulletin of the Society of Sea Water Science, Japan (2013)
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Adsorption Behavior of Mercury and Precious Metals on Cross- Linked Chitosan and the Removal of Ultratrace Amounts of Mercury in Concentrated Hydrochloric Acid by a Column Treatment with Cross-Linked Chitosan
OSHITA, Koji, OSHIMA, Mitsuko, GAO, Yun-hua, LEE, Kyue-Hyung, MOTOMIZU, Shoji
Published in Analytical Sciences (01.10.2002)
Published in Analytical Sciences (01.10.2002)
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Development of Sequential Injection Analysis for Determination of 1-(3-Dimethylaminopropyl)-3-Ethylcarbodiimide Hydrochloride (EDC・HCl) Based on Condensation Reaction between Malonic Acid and Ethylenediamine: Original Paper
Seno, Kunihiko, Matsumura, Kazuki, Oshita, Koji, Oshima, Mitsuko, Motomizu, Shoji
Published in Journal of Flow Injection Analysis (2009)
Published in Journal of Flow Injection Analysis (2009)
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Journal Article
Complex formation analysis of water-soluble calixarenes by capillary zone electrophoresis
Oshita, Koji, Takayanagi, Toshio, Oshima, Mitsuko, Motomizu, Shoji
Published in Journal of Chromatography A (16.11.2001)
Published in Journal of Chromatography A (16.11.2001)
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Synthesis of novel chitosan resin possessing histidine moiety and its application to the determination of trace silver by ICP-AES coupled with triplet automated-pretreatment system
Hosoba, Minako, Oshita, Koji, Katarina, Rosi K., Takayanagi, Toshio, Oshima, Mitsuko, Motomizu, Shoji
Published in Analytica chimica acta (20.04.2009)
Published in Analytica chimica acta (20.04.2009)
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