1. Optical Oxidation Potential: a New Measure for Reducing Power

   • Iwao Watanabe

   Review 28 April 1994 Pages: 229 - 239

2. Optimization of Gas Chromatographic Analytical Methods for Toxic Compounds in Air

   • Peichang Lu
   • Xiangmin Zhang
   • Yukui Zhang

   Review 28 April 1994 Pages: 241 - 245

3. High-Performance Liquid Chromatographic Determination of Guanine and Its Nucleosides and Nucleotides in Biospecimens with Precolumn Fluorescence Derivatization Using Phenylglyoxal

   • Sayuri Yonekura
   • Masatake Iwasaki
   • Yosuke Ohkura

   Original Paper 28 April 1994 Pages: 247 - 251

4. Fluorometric Assay of Double-Stranded DNA by Phenylglyoxal and Chloroacetaldehyde Reactions

   • Masaaki Kai
   • Sayuri Yonekura
   • Yosuke Ohkura

   Original Paper 28 April 1994 Pages: 253 - 257

5. Quantification of Histamine by Postcolumn Fluorescence Detection High-Performance Liquid Chromatography Using Orthophthalaldehyde in Tetrahydrofuran and Reaction Mechanism

   • Kazuo Kuruma
   • Eizou Hirai
   • Yoshihiro Terui

   Original Paper 28 April 1994 Pages: 259 - 265

6. Determination of Glucose Oxidase by Means of the Chemiluminescence of Cypridina Luciferin Analogue

   • Motohiro Mitani
   • Yasumi Koinuma
   • Masanori Kosugi

   Original Paper 28 April 1994 Pages: 267 - 269

7. Simultaneous Hydrothermal Decomposition and Derivatizations: Gas Chromatography/Mass Spectrometry for the Characterization of Polyamides

   • Akira Onishi
   • Sigeki Uchino
   • Xigao Jin

   Original Paper 28 April 1994 Pages: 271 - 276

8. Determination of Trace Amounts of Indium in High-Purity Aluminum by Graphite-Furnace Atomic Absorption Spectrometry after Solvent Extraction and Micro-Volume Back-Extraction

   • Yoshio Shijo
   • Eiji Yoshimoto
   • Yuji Kawamata

   Original Paper 28 April 1994 Pages: 277 - 280

9. Matrix Modification with Metal Nitrates and Organic Compounds for the Determination of Germanium by Graphite-Furnace Atomic Absorption Spectrometry

   • Koji Matsusaki
   • Kazujuki Okada
   • Tosikatsu Sata

   Original Paper 28 April 1994 Pages: 281 - 285

10. Flow Injection Analysis for Trace Aluminum with On-Line Preconcentration and Spectrophotometric Detection

    • Jun Kobayashi
    • Miyako Baba
    • Motoichi Miyazaki

    Original Paper 28 April 1994 Pages: 287 - 291

11. Differential Determination of Iodate and Iodide by a Kinetic-Catalytic Method

    • Takashi Tomiyasu
    • Hayao Sakamoto
    • Norinobu Yonehara

    Original Paper 28 April 1994 Pages: 293 - 297

12. Polymer-Induced Phase Separation in Aqueous Micellar Solutions of Alkylglucosides for Protein Extraction

    • Tohru Saitoh
    • Hirofumi Tani
    • Hiroto Watanabe

    Original Paper 28 April 1994 Pages: 299 - 303

13. Quasi-Elastic Laser Scattering Method for Monitoring Capillary Wave Frequency at a Water/Nitrobenzene Interface

    • Satoshi Takahashi
    • Akira Harata
    • Tsuguo Sawada

    Original Paper 28 April 1994 Pages: 305 - 308

14. Hydration and Dimerization of Tributyl Phosphate in Dodecane

    • Hirochika Naganawa
    • Shoichi Tachimori

    Original Paper 28 April 1994 Pages: 309 - 314

15. Solvent Extraction of Lanthanoids(III) with Dinitrobenzoyl-N-phenylhydroxylamine

    • Sadanobu Inoue

    Original Paper 28 April 1994 Pages: 315 - 320

16. Ion Chromatographic Study of Sulfate-Triethylenetetramine Complexes in Aqueous Solution

    • Masayuki Nishimura
    • Morimasa Hayashi
    • Motoichi Miyazaki

    Original Paper 28 April 1994 Pages: 321 - 324

17. Measurement of C₂-C₆ Nonmethane Hydrocarbons in the Background Atmosphere of Taiwan by Using the Canister-Gas Chromatography Method

    • Sheng-Ju Liaw
    • Tai-Ly Tso
    • Jiunn-Guang Lo

    Original Paper 28 April 1994 Pages: 325 - 331

18. Correlations among Dispersion Coefficient and FIA Parameters Based on Experimental Data by Zone Circulating Flow-Injection Analysis

    • Yongsheng Li
    • Yoshio Narusawa

    Original Paper 28 April 1994 Pages: 333 - 339

19. Use of the Side-Reaction Coefficient for the Speciation of Copper(II) in Natural Water Samples

    • Hideyuki Itabashi
    • Hiroshi Kawamoto
    • Hideo Akaiwa

    Notes 28 April 1994 Pages: 341 - 342

20. Factors Affecting Background Permeabilities of Ordered Mono-, Bi- and Multilayers as Channel Mimetic Sensing Membranes

    • Masao Sugawara
    • Soo Beng Khoo
    • Yoshio Umezawa

    Notes 28 April 1994 Pages: 343 - 347

21. Preparation of Antiserum for Use in the Immunoassay of Unconjugated and Conjugated 4β-Hydroxycholic Acids

    • Toshifumi Niwa
    • Chiaki Yoshida
    • Junichi Goto

    Notes 28 April 1994 Pages: 349 - 351

22. Highly Sensitive Spectrofluorometric Determination of Terbium(III) with Tetrasodiumcalix[4]arene-p-tetrasulfonate

    • Isao Yoshida
    • Kazuhiro Koyabu
    • Seiji Shinkai

    Notes 28 April 1994 Pages: 353 - 354

23. Determination of the Chemical Composition of Braun Tube Glasses by Glow-Discharge Mass Spectrometry

    • Moon Yul Yang
    • Jin Tae Park
    • Hisanobu Wakita

    Instrumental Achievements 28 April 1994 Pages: 355 - 357

24. Crystal Structure of Glycine Picrate

    • Toshitsugu Kai
    • Motoaki Goto
    • Hiroaki Takayanagi

    Instrumental Achievements 28 April 1994 Pages: 359 - 360