BUNSEKI KAGAKU

Vol. 53 No. 10

October, 2004

Table of Contents

Research Papers

Influence of Cl- Ion Additional on Methanol Electrooxidation at Nafion-Modified Pt Microelectrode

Kohshi Kashima, Minoru Umeda and Akifumi Yamada 1055

Adsorption and Desorption of Chromium(VI) on Active Carbon

Kousuke Ishida and Masaaki Harada 1061

Observation of a Metal Cation Entering into a Phospholipid Bilayer by Total Internal Reflection with Thermal Lens Spectroscopy

Kaori Nakamura, Takuya Shimosaka, Katsumi Uchiyama and Toshiyuki Hobo 1067

Preparation and Characterization of Polymer-Based Stationary Phase Modified with Thiacalix[4]Arene

Natsuki Hira, Nobuo Tanaka and Ken Hosoya 1073

Effect of the Weather Condition and Volcanic Gas from Miyake Island on the Ionic Pollution of Rain and Fog Water at the Akita Hachimantai Mountain Range

Keiji Yoshimura, Junko Inotsume, Ryoei Kikuchi, Toru Ozeki, Masahiro Kajikawa and Nobuaki Ogawa 1079

Measurement of Atmospheric Peroxy Radicals in the Polluted-Urban Air Using a Chemical Amplification

Hiromi Sawada, Tomoki Nomaguchi, Kenji Okitsu, Norimichi Takenaka and Hiroshi Bandow 1087

Notes

Spectrophotometric Determination of p-Quinones with N,N-Diethy-1,4-Phenylenediamine

Yusuke Fujimoto, Tsuyoshi Fujimoto, Takako Yamaguchi and Yoshikazu Fujita 1093

A Disposable Voltammetric Cell for Determining the Titratable Acidity in Wood-Vinegars

Noriko Kitamura, Akira Kotani and Fumiyo Kusu 1097

Analytical Reports

Determination of Lanthanoides and Heavy Metals in Sagami Bay Sediment and Sediment Reference Material MESS-3

Shin Kumakura, Miho Tanaka, Susumu Hashimoto and Masaru Maeda 1101

Accounts

Spectroscopic Detection and Reaction Analysis of Aromatic Cation Radicals Using an Electron-Transfer Stopped-Flow Method

Munetaka Oyama 1105

Research Papers

The Determination and Molecular Weight Measurment of Cationic Polymers Used for Hair Shampoo by Size-Exclusion Chromatography

Junichi Sugiyama, Hiroyuki Hanihara, Kosuke Tanaka and Kuniaki Adachi 1119

Precise and Rapid Determination of Anionic and Cationic Surfactants by 1H Nuclear Magnetic Resonance Using an Internal Standard

Ryo Koike, Shoichi Jo, Mikiko Azuma and Tatsushi Wakisaka 1125

Precise and Rapid Determination of Amphoteric and Nonionic Surfactants by 1H Nuclear Magnetic Resonance Using an Internal Standard

Ryo Koike, Shoichi Jo, Mikiko Azuma and Tatsushi Wakisaka 1133

Determination of Individual Nonylphenol Isomers in Water Samples by Using Relative Response Factor Method

Yuichi Horii, Takao Katase, Yun-Seok Kim and Nobuyoshi Yamashita 1139

Technical Papers

Determination of Airborne Organic Contaminants in Clean-Room Air by Silicon Powder Adsorption-Solvent Extraction-GC/MS Analysis

Yuka Sato, Kimito Sakai, Makiko Tamaoki and Miyuki Takenaka 1149

Notes

Determination of Lead in Steel by High Power Nitrogen Microwave Induced Plasma Atomic Emission Spectrometry Coupled with Hydride Generation Technique

Akihiro Matsumoto, Tadashi Shiozaki and Taketoshi Nakahara 1157

Pyrolysis-Gas Chromatography/Mass Spectrometry of Poly(acrylic acid) in the Presence of Mixture of N,O-Bis(trimethylsilyl)trifluoroacetamide and Trimethylchlorosilane

Yoshio Kumooka 1163

Technical Letters

Solid-Phase Extraction for the Reversed-Phase High-Performance Liquid Chromatographic Determination of Iodoamino Acids

Masahiro Miyashita and Yoshiyuki Seyama 1167

A Round-Robin Analysis for Lead, Cadmium and Arsenic Concentrations in JSAC Soil CRM with the Compliance Test of the Ministry of Environment, Notification 19

Organizing committee of soil analysis seminar for The Japan Society for Analytical Chemistry 1177

Digest of Doctoral Dissertation

Analytical Systems That Integrate Biological Reactions by Immobilized Biomolecules

Kumiko Sakai-Kato 1183

Development of Detection Methods for DNA Adducts of Acetaldehyde by Capillary Electrophoresis and Liquid Chromatography

Shinsuke Inagaki 1185

Structural Effect of Di-Schiff Base Ligands Having Pendant Arms on Ion-Pair Extraction Selectivity of Divalent Metals

Syunichi Oshima 1187

Evaluation of the Mechanism for Enantio-Separation on Polysaccharide-Based Chiral Columns in the Reversed-Phase Mode

Masato Kazusaki 1189

Optimization of High-Performance Liquid Chromatography with Electrochemical Detection Using a Chemometric Tool Based on the FUMI Theory and Its Application to the Development of a Highly-Sensitive Method for Determining Free Fatty Acids

Akira Kotani 1191

Novel Characterization Method for Airborne Particulate Matter in Workplace-Chemical Speciation Method for Heavy Metals and Real Time Size Classified Analysis

Mitsutoshi Takaya 1193


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