Vol. 4 9 No. 1 2

December, 2 0 0 0

Accounts

Development of a Colorimetric Assay System of Trace Metals and Proteins in Serum Using Microtiter Plates and Sensitive Reagents

Tetsuo Makino 921

Practical Use of a Capillary in Analytical Chemistry

Daido Ishii 929

Design of Simple and Sensitive Methods for Trace Analysis by Means of Concentration with a Membrane Filter

Shigeru Taguchi, Sun Hui-Feng, Noriko Hata and Issei Kasahara 941

Research Papers

Simultaneous Determination of Galactose and Galactose-1-Phosphate in a Dried-Blood Disc by Semi-Micro Flow-Injection Analysis Using an Enzyme-Immobilized Column and Its Application to Neonatal Screening for Galactosemia

Katsutoshi Ito, Masumi Mitome, Hidetoshi Arakawa and Masako Maeda 953

Ultrasmall Ion-Selective Fiber Optodes

Kazuyoshi Kurihara, Motoichi Ohtsu, Hideaki Hisamoto and Koji Suzuki 961

Determination of Bisphenol A by ELISA Using an Organic Solvent-Resistant Anti-Bisphenol A Monoclonal Antibody

Shigeaki Nishii, Yoshihiro Soya, Kazuhiro Matsui, Takuya Ishibashi and Yoshihisa Kawamura 969

Fabrication of a Residual Chlorine Sensor Using a Gold Electrode

Hideto Iketake and Akifumi Yamada 977

Development of a Microfabricated Chlorine Gas Sensor

Hiromitsu Hachiya, Manabu Negishi, Tsuneaki Maeda, Satoshi Ito, Seishiro Ohya, Kinji Harada, Ming Yang, Shizuka Nakano, Katsumi Uchiyama and Toshiyuki Hobo 981

Amperometric Gas Detection Using a Micro-Ring Electrode Coupled with a Gas-Absorbing Droplet

Kei Toda, Minoru Kitazaki and Isao Sanemasa 989

Preconcentration and Preservation of Total Carbonate in Environmental Waters Using an Anion-Exchange Resin Column Followed by Its Determination with a CO₂ Gas-Sensitive Electrode

Minoru Okumura, Mie Yoshihara, Kaoru Fujinaga and Yasushi Seike 997

Small-Scale of Spectrophotometric Determination of Polyoxyethylene Non-Ionic Surfactants with Ferric Thiocyanate Complexation Following Toluene Extraction

Toshiaki Okabe, Yukio Yokoyama and Hisakuni Sato 1003

Development of a Spilled-Oil Sensor and Field Observation on Board a Ship

Yoshitaka Yamaguchi, Noboru Taguchi, Hiroshi Yamanouchi, Toshiaki Shibata, Kazuo Hitomi and Susumu Yamagishi 1009

Portable X-ray Fluorescence Spectrometer System Containing a Low-Level Radioisotope and Its Application to the Non-Destructive Analysis of Inorganic Colorants Used for the Traditional Japanese Votive Picture

Susumu Shimoyama and Yasuko Noda 1015

Technical Papers

Evaluation of the Barrier Heights of Graphite, Au, and Pt Surfaces by Measuring the Tunnel-Gap-Width Dependence of the Tunnel Current

Ichiro Sakata, Yuichi Hirama, Masahiro Takahashi and Kazuo Miyamura 1023

Notes

Fabrication of a Miniaturized Cell Based on Electrochemiluminescence of Ru(bpy)₃²⁺ and Its Application to the Determination of Some Peptides

Naoyoshi Egashira, Jinshun Piao, Emi Hifumi and Taizo Uda 1029

Enantiomer Separation of 1-O-Alkylglycerols by HPLC on a Chiral Slurry-Packed Capillary Column

Yutaka Itabashi and Takao Tsuda 1033

Fabrication of a Micro-Channel Chip for Electrophoresis by Using a Photosensitive Epoxy Resin as an Etching Mask

Haruki Shiraishi, Satoshi Kawanaka, Toshio Matsuda, Osamu Tabata and Shigero Ikeda 1037

Analysis of Milligram Amounts of Bronze Reference Samples by an Internal Standard Method/ICP-AES

Fumiaki Yokota and Akiko Shimizu 1043

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