1. Properties of Glucose Sensors Prepared by the Electropolymerization of Pyrrole Containing a Gluconyl Group

   • Mikito Yasuzawa
   • Shinji Fujii
   • Tadao Nakaya

   Rapid Communications 23 December 1999 Pages: 1175 - 1176

2. Solvation Chromatography for Direct Injection Analysis of Serum Samples

   • Noriyuki Nimura
   • Hiroko Itoh

   Rapid Communications 23 December 1999 Pages: 1177 - 1178

3. Voltammetric Study of the Transfer of Heavy Metal Ions at Nitrobenzene/Water Interface Assisted by 1,4,7,10,13,16-Hexathiacyclooctadecane

   • Hajime Katano
   • Mitsugi Senda

   Original Papers 23 December 1999 Pages: 1179 - 1184

4. Efficient Ion-Pair Extraction of Potassium Chloride from Aqueous Phase into Nitrobenzene Containing Dicyclohexyl-18-crown-6 as Cation Binder and Diphenylthiourea as Anion Binder

   • Mihab M. Murad
   • Takashi Hayashita
   • Norio Teramae

   OriginalPaper 23 December 1999 Pages: 1185 - 1190

5. Solvatochromic Study of the Separation of Glycyl-Leucyl-Phenylalanine and Some Homologous by Reversed-Phase High-Performance Liquid Chromatography

   • Sylvie Rabouan
   • Patrice Prognon
   • Danièle Barthes

   OriginalPaper 23 December 1999 Pages: 1191 - 1198

6. Fluorescent Chemo-Sensor for Organic Guests Based on Regioselectively Modified 6^A,6^B-, 6^A,6^C-, and 6^A,6^D-Bis-dansylglycine-Modified β-Cyclodextrins

   • Mayumi Sato
   • Miyuki Narita
   • Fumio Hamada

   OriginalPaper 23 December 1999 Pages: 1199 - 1206

7. Super Uranophile, Water-Soluble Calixarenes: Their Metal Complexes, Stability Constants and Selective Reactivity to Uranyl Ion

   • Miwako Sonoda
   • Masashi Nishida
   • Isao Yoshida

   OriginalPaper 23 December 1999 Pages: 1207 - 1214

8. Voltammetric Behavior of Adriamycin and Its Determination at Ni Ion-Implanted Electrode

   • Jingbo Hu
   • Qilong Li

   OriginalPaper 23 December 1999 Pages: 1215 - 1218

9. Application of Electrochemical Impedance Spectroscopy to Analysis of Solvent Extraction Mechanism of Mn(II)-8-Hydroxyquinoline System

   • Masayuki Itagaki
   • Hiroshi Fukushima
   • Kunihiro Watanabe

   OriginalPaper 23 December 1999 Pages: 1219 - 1226

10. Flow-Injection Determination of Vitamin K₃ by a Chemiluminescence Sensor

    • Yuming Huang
    • Zhiqiong Chen
    • Zhujun Zhang

    OriginalPaper 23 December 1999 Pages: 1227 - 1230

11. Experimental Optimization of Selective Hydrazine Detection in Flow Injection Analysis Using a Carbon Paste Electrode Modified with Copper Porphyrin Occluded into Zeolite Cavity

    • Silvia V. Guerra
    • Lauro T. Kubota
    • Shirley Nakagaki

    OriginalPaper 23 December 1999 Pages: 1231 - 1234

12. Implementation of a Generalized Standard Addition Method in a Flow Injection System Using Merging-Zones and Gradient Exploitation

    • Edvan C. Silva
    • Valdomiro L. Martins
    • Mário César U. Araújo

    OriginalPaper 23 December 1999 Pages: 1235 - 1240

13. The Identification of Chemical Species of Silica in Sodium Hydroxide, Potassium Hydroxide and Sodium Chloride Solutions by FAB-MS

    • Miho Tanaka
    • Kazuya Takahashi

    OriginalPaper 23 December 1999 Pages: 1241 - 1250

14. Determination of Trace Metals in Geological Samples by Atomic Absorption Spectrophotometry after Preconcentration by Aspergillus niger Immobilized on Sepiolite

    • Hüseyin Bağ
    • A. Rehber Türker
    • Mustafa Lale

    OriginalPaper 23 December 1999 Pages: 1251 - 1256

15. Batch-Type Detection Cell Using a Peroxyoxalate Chemiluminescence System for Capillary Electrophoresis

    • Kazuhiko Tsukagoshi
    • Miwa Otsuka
    • Kazuo Kondo

    OriginalPaper 23 December 1999 Pages: 1257 - 1260

16. A Highly Sensitive and Selective Spectrophotometric Determination of Vanadium(V) Using 6-Chloro-3-hydroxy-7-methyl-2-(2-thienyl)-4H-chromen-4-one

    • N. Agnihotri
    • R. Dass
    • Jaswant R. Mehta

    OriginalPaper 23 December 1999 Pages: 1261 - 1264

17. Effects of a Solvent on the Extraction of Europium(III) with 4-Isopropyltropolone

    • Junji Noro

    Notes 23 December 1999 Pages: 1265 - 1268

18. Chemiluminescent Assay for Catecholamines by the Generation of Hydrogen Peroxide in Basic Solution and the Use of Isoluminol-Microperoxidase

    • Hidetoshi Arakawa
    • Mahina Kanemitsu
    • Masako Maeda

    Notes 23 December 1999 Pages: 1269 - 1272

19. A Digital Ion Counting Technique for Noise Reduction in Supersonic Jet/Multiphoton Ionization/Time-of-Flight Mass Spectrometry

    • Genta Saito
    • Totaro Imasaka

    Notes 23 December 1999 Pages: 1273 - 1276

20. Sensitization and Inhibition of Naphthoquinone Cyclic Voltammetry by Acridine Orange and DNA

    • Richard E. P. Cordes
    • Garry A. Rechnitz

    Notes 23 December 1999 Pages: 1277 - 1280

21. Design of a Pressure-Mobilization System for Capillary Isoelectric Focusing-Chemiluminescence Detection

    • Masahiko Hashimoto
    • Kazuhiko Tsukagoshi
    • Kazuo Kondo

    Instrumental Achievements 23 December 1999 Pages: 1281 - 1284

22. Crystal Structures and Physical Properties of Tris-(2,3-epoxypropyl)-isocyanate

    • Kojiro Takaishi
    • Misao Miyamoto
    • Kentaro Yamaguchi

    Instrumental Achievements 23 December 1999 Pages: 1285 - 1286

23. Structure of 3,5-Cholestadiene-7-one

    • Migiwa Asano
    • Isao Fujii
    • Noriaki Hirayama

    Instrumental Achievements 23 December 1999 Pages: 1287 - 1288

24. Crystal Structure of Hybrid Dipeptide, (2-Carboxyethyl)-cytosine-1-yl-l-threonine Monohydrate

    • Mitsunobu Doi
    • Akiko Asano
    • Toshimasa Ishida

    Instrumental Achievements 23 December 1999 Pages: 1289 - 1290

25. Polymorphic Structure of dl-12Hydroxystearic Acid

    • Masayuki Kamijo
    • Hiromasa Nagase
    • Masayuki Nakagaki

    Instrumental Achievements 23 December 1999 Pages: 1291 - 1292

26. Announcements

    Announcement 23 December 1999 Pages: 1293 - 1294