BUNSEKI KAGAKU

Vol. 54 No. 11

November, 2005

Table of Contents

Research Papers

Synergistic Extraction of Lanthanoids(III) with β-Diketone and Schiff Bases Complexed with Copper(II)

Shuhei Saitou, Satoshi Kumaki and Yuko Hasegawa 1027

Determination of Tellurium in Coal Samples by Means of Graphite Furnace Atomic Absorption Spectrometry after Coprecipitation with Iron(III) Hydroxide

Sachi Oda and Yoshiko Arikawa 1033

Technical Papers

Determination of Trace Amounts of Elements in High-Purity Iron Steels and Cr-Fe Alloy by ICP-OES after Anion-Exchange Separation

Fuyuki Sakamoto, Kunio Takada and Kazuaki Wagatsuma 1039

Reviews

Highly Sensitive Detection Methods in Microchip Electrophoresis

Fumihiko Kitagawa and Koji Otsuka 1047

Accounts

Design of in situ Solid-Phase Extraction for a Simple and Rapid Preconcentration of Trace Chemical Species for Field Work and Its Application to the Speciation of Environmental Water Samples

Minoru Okumura, Kaoru Fujinaga and Yasushi Seike 1061

Research Papers

Determination of Dimethylsulfide and Dimethyldisulfide in Foods by Thermal Desorption GC/MS

Hiroaki Mastuura, Katsuji Fujiyama and Yoshihiro Ikeuchi 1075

Rapid and Convenient Discrimination of Various Types of Fats and Oils by Proton Nuclear Magnetic Resonance Spectroscopy

Shoji Kurata, Kazutaka Yamaguchi, Saki Ohtsuka and Masatoshi Nagai 1083

Technical Papers

Forensic Discrimination of Unsaponifiables of Fats and Oils Using Gas Chromatography/Mass Spectrometry

Kazutaka Yamaguchi and Shoji Kurata 1091

Determination of Trace Uranium in Epoxy Resin for Semiconductor Devices by Fluorescence Spectrometry after Anion Exchange Separation and Thenoyltrifluoroacetone Liquid-Liquid Extraction

Hiroshi Mitsumata and Yoshiyuki Kita 1101

Determination of Cd, Cr and Pb in Polyethylene Resin by Inductively Coupled Plasma Atomic Emission Spectrometry after Open System Wet Decomposition Using a Mixture of Nitric Acid and Sulfuric Acid

Hideaki Minami, Shigenori Nishiuchi, Jun¡Çichirou Kadono and Taketoshi Nakahara 1107

Digest of Doctoral Dissertation

Development of Gas-Phase Sample Introduction Techniques for the Determination of Trace Elements by Analytical Atomic Spectrometry

Akihiro Matsumoto 1113

Applications of Monte-Carlo Simulation to Electron Probe Microanalyzer Analysis

Yoshio Osada 1115


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