1. Third Korea-Japan Joint Symposium on Analytical Chemistry

   • Mizuo Maeda
   • Yosuke Ohkura

   Letters to the Editor 25 August 1989 Pages: 369 - 369

2. High Performance Liquid Chromatography of Bioactive Substances Using Bifunctional Fluorogenic Reagents for Derivatization A Review

   • Yosuke Ohkura

   Reviews 25 August 1989 Pages: 371 - 388

3. On-Line Sample Enrichment and Cleanup for High Performance Liquid Chromatography with Column Switching Technique A Review

   • Hideo Imai
   • Tsutomu Masujima
   • Gen Tamai

   Reviews 25 August 1989 Pages: 389 - 393

4. Simultaneous Determination of Befunolol and Its Major Metabolite, Dihydrobefunolol, in Plasma by High Performance Liquid Chromatography

   • Yoshihide Nozaki
   • Teruko Imai
   • Masaki Otagiri

   Original Papers 25 August 1989 Pages: 395 - 397

5. Sensitive Fluorescence Labeling Reagents for High Performance Liquid Chromatography of Carbonyl Compounds¹

   • Junichi Goto
   • Yutaka Saisho
   • Toshio Nambara

   Original Paper 25 August 1989 Pages: 399 - 402

6. Determination of Lubricating Oil and Unburned Fuel in Diesel Particulates

   • Mikio Zinbo
   • C. E. Hunter
   • Dennis Schuetzle

   Original Paper 25 August 1989 Pages: 403 - 409

7. Possible Role of Copper and Sodium Chloride in Prebiotic Evolution of Peptides

   • Michael G. Schwendinger
   • Bernd M. Rode

   OriginalPaper 25 August 1989 Pages: 411 - 414

8. Extraction and Recovery of Some Organic Insecticides on Polyurethane Foam Columns

   • A. B. Farag
   • A. M. El-Wakil
   • M. Mashaly

   OriginalPaper 25 August 1989 Pages: 415 - 417

9. 2N-(2-Mercaptophenyl)-1,2,3-benzothiadiazoline as a Specific Reagent for the Extraction-Spectrophotometric Determination of Palladium

   • Kunihiro Watanabe
   • Massoud Hojjatie
   • Shinsuke Kobayashi

   OriginalPaper 25 August 1989 Pages: 419 - 423

10. Chelating Resins Containing Formazane Derivatives as Functional Groups and Their Sorption of Metal Ions

    • Akira Uchiumi
    • Hisashi Tanaka

    OriginalPaper 25 August 1989 Pages: 425 - 428

11. Lophine Chemiluminescence for Determination of Chromium(VI) by Continuous Flow Method

    • Tamio Kamidate
    • Katsumi Yamaguchi
    • Hiroto Watanabe

    OriginalPaper 25 August 1989 Pages: 429 - 433

12. Application of a Water-Cooled Torch to Inductively Coupled Plasma Mass Spectrometry

    • Hiroshi Kawaguchi
    • Tomokazu Tanaka
    • Atsushi Mizuike

    OriginalPaper 25 August 1989 Pages: 435 - 438

13. Effect of Salt Matrices on the Atomization of Cadmium and Manganese in Graphite Furnace Atomic Absorption Spectrometry

    • S. Bektas
    • S. Akman
    • T. Balkis

    OriginalPaper 25 August 1989 Pages: 439 - 444

14. Retention Characteristics of a Separative Column Atomizer for Atomic Absorption Spectrometry

    • Kuniyuki Kitagawa
    • Tetsuya Takeuchi
    • Masaaki Yanagisawa

    OriginalPaper 25 August 1989 Pages: 445 - 448

15. Spectrophotometric Determination of Phosphate in Natural Water after Flotation as an Ion Pair of Molybdophosphate with Rhodamine B

    • Toshiko Nasu
    • Setsuko Kaneko

    OriginalPaper 25 August 1989 Pages: 449 - 452

16. Influence of a Classical Chelate Effect due to a Covalent Linkage of Ionophore Subunits on the Performance of Corresponding Ion Selective Electrodes

    • Werner E. Morf
    • René Bliggensdorfer
    • Wilhelm Simon

    OriginalPaper 25 August 1989 Pages: 453 - 458

17. Optimization of Detection Wavelelengths in Liquid Chromatography on the Basis of Information Theory and Kaiman Filter

    • Yuzuru Hayashi
    • Rieko Matsuda

    OriginalPaper 25 August 1989 Pages: 459 - 464

18. Simultaneous Determination of Copper and Iron in Bovine Liver and Tomato Leaves by Reversed Phase High Performance Liquid Chromatoraphy

    • Susumu Ichinoki
    • Mitsuru Yamazaki

    OriginalPaper 25 August 1989 Pages: 465 - 469

19. Spectrophotometric Determination of Trace Copper after Adsorption and Elution of Neocuproine Complex on Chitin

    • Siwaru Hoshi
    • Yoshimasa Tanaka
    • Mutsuya Matsubara

    OriginalPaper 25 August 1989 Pages: 471 - 474

20. Preconcentration of Submicrogram Cobalt with 8-Quinolinol from Natural Waters for Electrothermal Atomic Absorption Spectrometry

    • Kunihiko Akatsuka
    • Naoki Nobuyama
    • Ikuo Atsuya

    OriginalPaper 25 August 1989 Pages: 475 - 479

21. Thorium Coprecipitation Method for Spectrophotometric Determination of Arsenic(III) and Arsenic(V) in Groundwaters

    • Yuzo Tamari
    • Nobuki Yamamoto
    • Yuzuru Kusaka

    OriginalPaper 25 August 1989 Pages: 481 - 484

22. Titania and Zirconia as New Ceramic Column Packing Materials for High Performance Liquid Chromatography

    • Masahiro Kawahara
    • Hiroshi Nakamura
    • Terumi Nakajima

    Letters to the Editor 25 August 1989 Pages: 485 - 486

23. On-Line Precolumn Derivatization Method for Determination of Amino Acids with o-Phthalaldehyde and 2-Mercaptoethanol

    • Qiuwen Zhao
    • Hiroko Wada

    Instrumental Achievements 25 August 1989 Pages: 487 - 489

24. Crystal Structure and Absolute Configuration of (-)-Amosulalol · L(+)-hemitartrate

    • Toshio Furuya
    • Shigeo Fujita
    • Takashi Fujikura

    Instrumental Achievements 25 August 1989 Pages: 489 - 490

25. Crystal Structure of Sodium N-Acetylneuraminate Trihydrate

    • Naokazu Sugiyama
    • Kin-ichi Saito
    • Haruo Ogura

    Instrumental Achievements 25 August 1989 Pages: 491 - 492