`BUNSEKI KAGAKU' 2004. 4

BUNSEKI KAGAKU

Vol. 53 No. 4

April, 2004

Reviews

Principle of Electrolytic Chromatography and Coulopotentiography and Its Application to Flow-injection Analysis

Zenko Yoshida, Sorin Kihara and Taitiro Fujinaga 195

Accounts

Development of Miniature Key Devices for Flow Analysis and Their Applications

Kei Toda 207

Flow-Injection Analytical System for the Evaluation of Antioxidative Activity

Hiroyuki Ukeda 221

Sensitive and Selective Flow-Injection Analysis Coupled with Solvent-Extraction for the Determination of Pharmaceuticals and Environmental Pollutants

Noriko Ohno and Tadao Sakai 233

Cyclic Flow-Injection Analysis for Repetitive Determination and Monitoring

Michio Zenki 245

Flow-Injection Determination of Trace Elements by Using Catalyzed Reactions

Shigenori Nakano, Norio Teshima, Makoto Kurihara and Takuji Kawashima 255

Research Papers

Flow-Injection Analysis with Electrochemical Detection for Determining the Titratable Acidity of a pH Adjuster for Foods

Kouji Takahashi, Akira Kotani, Sanae Ohtsuki and Fumiyo Kusu 271

Flow-Injection System for Sulfur Determination by Chemiluminescence Detection Based on Dissolved Oxygen Oxidation as a Welfare Supporting Technology

Yumi Kato, Yui Ishii, Shinji Fujioka, Mikita Ishii and Masaaki Yamada 275

A Flow Method for the Determination of Oxine-Copper Based on a Reversed Micellar Mediated Chemiluminescence Detection System Following On-Line Extraction

Masato Uechi, Terufumi Fujiwara and Yasuaki Okamoto 285

Effect of Nitro-PAPS on the Reduction of Iron(III) with Cobalt(II) and the Flow-Injection Analysis of Cobalt(II) in Real Samples

Miho Tanaka, Yasuyuki Watanabe, Shinsuke Ohno, Takaomi Tamaru, Norio Teshima and Tadao Sakai 291

Simple, Rapid and Simultaneous Determination of Lead and Cadmium in River Water and Soil Samples with a Flow-Injection System Utilizing In-Line Cation Exchange Separation and Photometric Detection

Takeshi Yamane, Takefumi Tsuchimoto and Hiroyasu Yoshikawa 297

Determination of Major Constituents in Silicates by Flow-Injection Method After Acid Decomposition

Kazuya Takada, Tetsuo Uchida and Yosuke Nakai 303

Rapid and Simple Determination of Chemical Oxygen Demand (COD) with Potassium Permanganate as an Oxidizing Agent by a Flow-Injection Technique Using a Platinum-Tube Reactor

Tomonori Tsuboi, Yoshio Hirano, Kazuyoshi Kinoshita, Mitsuko Oshima and Shoji Motomizu 309

Flow-Injection Analysis Using the Titanium(IV)-Porphyrin Reagent for Determining Trace Components of Physiological Significance in Human Serum

Kiyoko Takamura, Norihiro Nakamichi and Chiyo Matsubara 315

Reuse of Ion-Association Reagent/Organic Solvent and Extraction Flow-Injection Analysis of Diquat and Paraquat

Youhei Yamada, Masayo Ogai, Keiro Higuchi, Norio Teshima and Tadao Sakai 323

Technical Papers

Reduction of Electricity and Reagent Consumption Rate for in-situ Flow-Through Analysis of Dissolved Manganese in Seawater Using Micro-Diaphragm Pumps

Kei Okamura, Hiroshi Hatanaka and Yoshiki Sohrin 331

Flow-Injection Determination of the Total Base Number of Lubricants for Oxidation Tests

Tomomi Watanabe, Ken Sasaki, Keiko Jyonosono, Nobuaki Soh, Toshihiko Imato, Noriyuki Imazumi, Masayuki Nakanishi and Jun-ichi Yagi 339

Highly Sensitive Determination of Boron with 1,8-Dihydroxynaphthalene-3,6-Disulfonic Acid in Ultrapurified Water by Fluorescence Detection/Flow-Injection Analysis

Zhen Hai Li, Mitsuko Oshima and Shoji Motomizu 345

Determination of Uranium in Natural Waters and High-Purity Aluminum by Flow-Injection On-Line Preconcentration and ICP-MS Detection

Tatsuya Seki and Koichi Oguma 353

Notes

Determination of Distribution Coefficients by Stepwise Flow Ratiometry/Spectrophotometric Detection without Phase Separation

Hideji Tanaka 359

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