1. Analytical Sciences Editorial Board Members

   • Hitoshi Hoshino
   • Koji Ishihara
   • Masaaki Yamada

   EditorialNotes 02 December 2001 Pages: 1367 - 1368

2. 2,4-Toluene Diamines—Their Carcinogenicity, Biodegradation, Analytical Techniques and an Approach towards Development of Biosensors

   • Kumaran Shanmugam
   • Sreenath Subrahmanyam
   • D’Souza F. Stanly

   Review 02 December 2001 Pages: 1369 - 1374

3. Determination of Nucleic Acids Using Calcein-Neodymium Complex as a Fluorescence Probe

   • Zhancai Zhu

   Original Paper 02 December 2001 Pages: 1375 - 1377

4. Stepwise Determination of Quaternary Ammonium Salts and Aromatic Amines in Pharmaceuticals by Ion Association Titration

   • Tadao Sakai

   Original Paper 02 December 2001 Pages: 1379 - 1382

5. A Handy Detection Cell for End-Column Electrochemical Detection in Capillary Electrophoresis

   • Masashi Goto
   • Shinsuke Inagaki
   • Yukihiro Esaka

   Original Paper 02 December 2001 Pages: 1383 - 1387

6. A Non-potentiometric Sensing Method for the Determination of Pentoxyverine with PQC Sensors Based on Ion-pair Complexes

   • Jinbin Yuan
   • Yong’an Hu
   • Shouzhou Yao

   Original Paper 02 December 2001 Pages: 1389 - 1393

7. Comparison of Different Digestion Methods for Total Decomposition of Siliceous and Organic Environmental Samples

   • Yuh-Chang Sun
   • Po-Hsiang Chi
   • Mei-Yun Shiue

   Original Paper 02 December 2001 Pages: 1395 - 1399

8. A Unified Ion Chromatographic System for the Determination of Acidity and Alkalinity

   • Wenzhi Hu
   • Kiyoshi Hasebe
   • Kazuhiko Tanaka

   Original Paper 02 December 2001 Pages: 1401 - 1404

9. Liquid Ionization Mass Spectrometry of Some Triorganotin Carboxylates

   • Moucun Yuan
   • Takeo Kaneko
   • Masahiko Tsuchiya

   Original Paper 02 December 2001 Pages: 1405 - 1411

10. Effects of Electrolytes on the Configuration Change of Cobalt(II)-Halide Complexes in Chloroform/Water Reverse Micelle Systems

    • Hironori Nagayama
    • Masashi Hojo
    • Chihiro Daike

    Original Paper 02 December 2001 Pages: 1413 - 1420

11. Determination of Trace Amounts of Boron in Steel by Reversedphase High-Performance Liquid Chromatography with Azomethine-H as a Precolumn Derivatizaion Agent

    • Nobuo Uehara
    • Kazuhiro Yamaguchi
    • Tokuo Shimizu

    Original Paper 02 December 2001 Pages: 1421 - 1424

12. Determination of Hydrogen Peroxide by Iron(III) Complex of Thiacalix[4]arenetetrasulfonate on a Modified Ion-Exchanger with Peroxidase-like Catalytic Activity¹

    • Junichi Odo
    • Yu Inomata
    • Hitoshi Kumagai

    Original Paper 02 December 2001 Pages: 1425 - 1429

13. Determination of Phosphorus Based on the Formation of a Reduced Keggin-Type 12-Molybdophosphate Complex in an Aqueous-Organic Solution

    • Tadaharu Ueda
    • Masashi Hojo
    • Kouhei Shimizu

    Original Paper 02 December 2001 Pages: 1431 - 1435

14. A Kinetic Method for the Determination of Nitrite by Its Catalytic Effect on the Oxidation of Chlorpromazine with Nitric Acid

    • Takashi Tomiyasu
    • Yukiko Konagayoshi
    • Hayao Sakamoto

    Original Paper 02 December 2001 Pages: 1437 - 1440

15. High-resolution Spectra of Bromo Methane and Methyl Bromide Obtained by a Continuously Tunable 10-bar CO₂ Laser Based Photoacoustic Spectrometer

    • Albert Romann
    • Markus W. Sigrist

    Original Paper 02 December 2001 Pages: 1441 - 1443

16. Development of a Direct Competitive Microcystin Immunoassay of Broad Specificity

    • Michael G. Weller
    • Anne Zeck
    • Reinhard Niessner

    Original Paper 02 December 2001 Pages: 1445 - 1448

17. Fluorescence Determination of Hydrogen Peroxide Using Hemoglobin as a Mimetic Enzyme of Peroxidase

    • Chunli Xu
    • Zhujun Zhang

    Note 02 December 2001 Pages: 1449 - 1451

18. Selective Recognition of Endocrine Disruptors by Fluorogenic γ-Cyclodextrin Having Pyrene-Tosyl Substituents on Hetero Rims

    • Miyuki Narita
    • Eiichiro Tashiro
    • Fumio Hamada

    Note 02 December 2001 Pages: 1453 - 1455

19. Extraction Equilibria of Uni- and Bivalent Metal Picrates with 15,15-Dimethyl-16-crown-5 in Benzene/Water System

    • Shoichi Katsuta
    • Takako Motoyama
    • Mikio Ouchi

    Note 02 December 2001 Pages: 1457 - 1459

20. Simultaneous Determination of Phosphate and Silicate by First-Derivative Spectrophotometry

    • Abdel-Aziz Y. El-Sayed
    • Yehia Z. Hussein
    • Montaser A. Mohammed

    Note 02 December 2001 Pages: 1461 - 1464

21. New Orthorhombic Form of 2-[(2,6-Dichlorophenyl)amino]benzeneacetic Acid (Diclofenac Acid)

    • Nongnuj Jaiboon
    • Kijtisak Yos-In
    • Supot Hannongbua

    Instrumental Achievement 02 December 2001 Pages: 1465 - 1466

22. Crystal and Molecular Structure of (—)-17-Hydroxy-neo-clerod-3-en-15-oic Acid from Gymnosperma glutinosum

    • José S. Calderón
    • Rosabel Segura-Correa
    • R. Alfredo Toscano

    Instrumental Achievement 02 December 2001 Pages: 1467 - 1468

23. Crystal Structure of Bi(III) Complex of a Pyridine Containing Self-Assembling System

    • Maryam Ranjbar
    • Hossein Aghabozorg
    • Alex Yanovsky

    Instrumental Achievement 02 December 2001 Pages: 1469 - 1470

24. Crystal Structure of 1,3,4-Triphenyl-pyrrole-2,5-dione

    • Isao Fujii
    • Jyunji Ohtani
    • Noriaki Hirayama

    Instrumental Achievement 02 December 2001 Pages: 1471 - 1472

25. Crystal Structure of 3,4-Diphenyl-N-cyclohexylpyrrole-2,5-dione

    • Isao Fujii
    • Jyunji Ohtani
    • Noriaki Hirayama

    Instrumental Achievement 02 December 2001 Pages: 1473 - 1474

26. Announcements

    Announcement 02 December 2001 Pages: 1475 - 1476