1. Magnetic Separation Immunoassay for Digoxin in Plasma with Flow Injection Fluorescence Detection

   • Zhe Tang
   • Kerstin Graefe
   • H. Thomas Karnes

   Original Paper 22 December 2003 Pages: 1 - 7

2. Multielement XRF Semimicroanalysis of Pb(Zr,Ti)O₃ Type Ferroelectric Ceramic Materials Doped with Pb(Nb,Mn)O₃ and Bi₂O₃ by the Thin Layer Method

   • Rafał Sitko
   • Beata Zawisza
   • Małgorzata Płoñska

   Original Paper 15 December 2003 Pages: 9 - 15

3. A Comparative Study of Homemade C₁₈ and Commercial C₁₈ Sorbents for Preconcentration of Lead by Minicolumn Solid Phase Extraction

   • Heloisa França Maltez
   • Lúcio Flávio Costa Melo
   • Eduardo Carasek

   Original Paper 22 December 2003 Pages: 17 - 21

4. Determination of Nucleic Acid Using the Resonance Light Scattering Technique with the Mixed Complex La(phen)(o-phthalic acid)

   • Gongwu Song
   • Zhaoxia Cai
   • Ling Li

   Original Paper 23 January 2004 Pages: 23 - 27

5. Fluorimetric Determination of Europium Based on the Co-Fluorescence System Eu-Y-Sparfloxacin-SDS

   • Jiang Wei
   • Ma Yudao
   • Si Zhikun

   Original Paper 23 January 2004 Pages: 29 - 34

6. Rapid and Simple Determination of a Cationic Surfactant by Adsorption Induced by Vigorous Shaking

   • Minori Kamaya
   • Jun Takahashi
   • Kunio Nagashima

   Original Paper 23 January 2004 Pages: 35 - 39

7. Immobilization of Urease and Cholinesterase on the Surface of Semiconductor Transducer for the Development of Light-Addressable Potentiometric Sensors

   • Ioulia G. Mourzina
   • Tatsuo Yoshinobu
   • Hiroshi Iwasaki

   Original Paper 01 December 2003 Pages: 41 - 50

8. Kinetic Determination of Iodide Traces Based on the Manganese(III) Metaphosphate–Arsenic(III) Reaction in the Presence of Orthophosphoric Acid

   • Gordana A. Milovanović
   • Ferenc T. Pastor
   • Marija Todorović

   Original Paper 23 January 2004 Pages: 51 - 56

9. Indirect FIA Amperometric Determination of Sulphite Based on the Autocatalytic Generation of Cu³⁺ Complexes

   • Denise Lowinsohn
   • María V. Alipázaga
   • Mauro Bertotti

   Original Paper 23 January 2004 Pages: 57 - 62

10. Non-Aqueous Capillary Electrophoresis with Indirect Photometric Detection for Direct Analysis of Pb²⁺, Zn²⁺ and Cd²⁺ Ions

    • Qingxiang Zhou
    • Guibin Jiang
    • Yaqi Cai

    Original Paper 23 January 2004 Pages: 63 - 67

11. Solid-Phase Extraction and Spectrophotometric Determination of Molybdenum(VI) in Soil and Plant Samples as a Mo(V)-Thiocyanate Complex

    • Adalet Tunçeli
    • A. Rehber Türker

    Original Paper 09 December 2003 Pages: 69 - 74

12. Electrocatalytic Reduction of Nitrite Using a Carbon Nanotube Electrode in the Presence of Cupric Ions

    • Ge Zhao
    • Kuaizhi Liu
    • Zhijun Zhang

    Original Paper 23 January 2004 Pages: 75 - 80

13. Microwave Single Vessel Acid-Vapor Extraction: Effect of Experimental Parameters on Co and Fe Determination in Biological Samples

    • Geórgia C. L. Araújo
    • Ana Rita A. Nogueira
    • Joaquim A. Nóbrega

    Original Paper 15 December 2003 Pages: 81 - 85

14. Microchemical Investigation of Archaeological Copper Based Artefacts Disclosing an Ancient Witness of the Transition from the Value of the Substance to the Value of the Appearance

    • Gabriel Maria Ingo
    • Tilde de Caro
    • Guiseppe Bultrini

    Original Paper 23 January 2004 Pages: 87 - 95

15. Determination of Trace Amounts of Palladium(II) by Solid-Phase Spectrophotometry

    • Doina Bilba
    • Carmen Paduraru
    • Lavinia Tofan

    Original Paper 01 December 2003 Pages: 97 - 101

16. Ion Exchange Behavior of Cadmium, Mercury, Silver and Zinc on Retardion 11A8 and Chelex 100 Ion Exchangers in Ammonia Medium and Its Application for Radiochemical Separations

    • Zbigniew Samczyński
    • Rajmund Dybczyński

    Original Paper 22 December 2003 Pages: 103 - 114

17. Slurry Sampling Electrothermal Atomic Absorption Spectrometric Determination of Sodium and Iron Impurities in Optical Crystals of Rubidium Titanyl Phosphate

    • Galia Gentscheva
    • Albena Detcheva
    • Elisaveta Ivanova

    Original Paper 09 December 2003 Pages: 115 - 118

18. Disposable Biamperometric Capillary-Fill Device for Glucose

    • Chengxiao Zhang
    • Jian Li

    Original Paper 09 December 2003 Pages: 119 - 124

19. Voltammetric Determination of Bismuth in Water and Nickel Metal Samples with a Sodium Montmorillonite (SWy-2) Modified Carbon Paste Electrode

    • Wensheng Huang

    Original Paper 23 January 2004 Pages: 125 - 129

20. Electrochemical Study and Selective Determination of Dopamine at a Multi-Wall Carbon Nanotube-Nafion Film Coated Glassy Carbon Electrode

    • Kangbing Wu
    • Shengshui Hu

    Original Paper 23 January 2004 Pages: 131 - 137

21. Fast and Simple Electroanalytical Identification of Iron Oxides in Geological Samples Without Sample Pretreatment

    • G. Cepriá
    • J. J. Cepriá
    • J. Ramajo

    Original Paper 22 December 2003 Pages: 139 - 145

22. An Optical Chemical Sensor Based on Swellable Dicarboxylate Functionalized Polymer Microspheres for pH Copper and Calcium Determination

    • Ziad M. Shakhsher
    • Imad Odeh
    • W. Rudolf Seitz

    Original Paper 20 November 2003 Pages: 147 - 153

23. Energy Transfer Electrogenerated Chemiluminescence for the Determination of Sulfite

    • Meining Zhang
    • Chengxiao Zhang
    • Honglan Qi

    Original Paper 15 December 2003 Pages: 155 - 160

24. Amperometric Detection of Dopamine in the Presence of Ascorbic Acid Using a Nafion Coated Glassy Carbon Electrode Modified with Catechin Hydrate as a Natural Antioxidant

    • Abdollah Salimi
    • Kamaleddin Abdi
    • Gholam-Reza Khayatian

    Original Paper 20 November 2003 Pages: 161 - 169

25. Validation of a Reversed-Phase Liquid Chromatographic Method for the Determination of Metronidazole in Transparent Oil-Water-Gel Formulations

    • Anne-Marie Frasey
    • Anne Boyer-Grand
    • Marie-Joséphe Galmier Galmier

    Original Paper 22 December 2003 Pages: 171 - 176

26. All-Solid-State PVC Membrane Ag⁺-Selective Electrodes Based on Diaza-18-Crown-6 Compounds

    • Ibrahim Isildak
    • Murat Yolcu
    • Halil Hosgoren

    Original Paper 20 November 2003 Pages: 177 - 181

27. Beer Digestions for Metal Determination by Atomic Spectrometry and Residual Organic Matter

    • Dolores Bellido-Milla
    • Anabel Oñate-Jaén
    • María P. Hernández-Artiga

    Original Paper 15 December 2003 Pages: 183 - 190

28. Improved Fluorometric DNA Determination Based on the Interaction of the DNA/Polycation Complex with Hoechst 33258

    • Yinglin Zhou
    • Shuneng Mao
    • Wenbao Chang

    Original Paper 01 December 2003 Pages: 191 - 197

29. Quantitative Determination of Oxalic Acid Using Victoria Blue B Based on a Catalytic Kinetic Spectrophotometric Method

    • Ze-Yi Yan
    • Geng-Mei Xing
    • Zhi-Xiao Li

    Original Paper 01 December 2003 Pages: 199 - 205

30. Application of Lanthanide-Sensitised Chemiluminescence to the Determination of Levofloxacin, Moxifloxacin and Trovafloxacin in Tablets

    • Juan A. Ocaña
    • Francisco J. Barragán
    • Fernando De la Rosa

    Original Paper 23 January 2004 Pages: 207 - 213