BUNSEKI KAGAKU

Vol. 54 No. 1

January, 2005

Table of Contents

Reviews

New Development in Chemometrics

Takeshi Hasegawa and Yukihiro Ozaki 1

Accounts

Electrostatic Effects and Involvements of Solvation in Separation of Ions

Tetsuo Okada and Makoto Harada 27

Research Papers

Entrainer Effect of Water on Supercritical Carbon Dioxide Extraction for Dioxins in Soils

Takashi Miyawaki, Ayato Kawashima and Katsuhisa Honda 43

Odor Sensing Based on the Color Changes of pH Indicator/Polyvinylpyrrolidone Films

Satoshi Nishimura, Takanori Inoue, Yoshiaki Kurauchi and Kazuya Ohga 51

Rapid Determination Method of Oxygen Contained in Organic Compounds by Means of Contact Thermal Decomposition

Haruo Honma 57

Technical Papers

Development of a Portable Monitor for a Formaldehyde in the Workplace Environment

Yasuhiro Terauchi, Tetsuya Kawabe, Nobuo Nakano, Yoshio Suzuki and Kouji Suzuki 65

Notes

Amperometric Assay of Glutathione in Whole Blood and Serum

Hideaki Kinoshita 71

Highly Accurate Sensing for a Temporal Change in the Freshness of Brown Rice Using a Chemiluminescence Measurement Combined with a Luminol-Peroxidase System

Hiroyuki Noda, Tsuneyoshi Goto, Hiroaki Ohya and Hitoshi Kamada 75

The Optimum Recrystallization of Berberine Chloride and Its Quality Check by HPLC

Naomichi Fukuda and Michiko Yonemitsu 79

Analytical Reports

Performance of Portable Surface Acoustic Wave Sensor Array Detector for Chemical Agents

Koji Matsushita, Hiroyuki Sekiguchi and Yasuo Seto 83

Determination of Rubidium in Infant Formulas by Flame Photometry

Kazuyuki Tsuchiya and Yuzo Tamari 89

Digest of Doctoral Dissertation

Study on Solvent Effect on Distribution Equilibrium of Palladium(II) in Supercritical Carbon Dioxide Extraction and Solvent Extraction Using 2-Methyl-8-quinolinol

Jin Ougiyanagi 95

Studies on Intraparticle Mass Transfer in Silica Gel Using Single-Microparticle Injection and Microabsorption Methods

Tomomi Sekine 97

Study on the Preparation and Usage of Standard Solutions for Instrument Calibration

Kazuhiro Shikakume 99

Studies of the Organic Chemical Evolution and Stereo Chemistry of Amino Acids in Cosmic and Planetary Extreme Environments

Yoshinori Takano 101


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