Systematic Errors in the Determination of Trace Metals by GFAAS Technique, Part I Beata Godlewska-ŻyłkiewiczBarbara LeśniewskaJerzy Golimowski Original Paper Pages: 13 - 17
Simple and Sensitive Assay for Nucleic Acids Using their Quenching Effect on the Chemiluminescence Reaction Between Luminol and Hydrogen Peroxide with Manganese-Tetrasulfonatophthalocyanine as a New Catalyst Yongxin LiChangqin ZhuJingou Xu Original Paper Pages: 19 - 24
Metal Sorption, Solid Phase Extraction and Preconcentration Properties of Two Silica Gel Phases Chemically Modified with 2-Hydroxy-1-Naphthaldehyde Maher M. OsmanSherif A. KholeifMohamed E. Mahmoud Original Paper Pages: 25 - 31
The Fluorescent Reaction Between Quinaldine Red and Nucleic Acids and its Application to Fluorescent Assay of DNA and RNA Wen-You LiKun MiaoHong Liang Original Paper Pages: 33 - 37
Spectrofluorimetric Determination of Piroxicam in Pharmaceutical Preparations and Spiked Human Serum Using Micellar Media Jamshid L. ManzooriMohammad Amjadi Original Paper Pages: 39 - 44
Flame Atomic Absorption Spectrometric Determination of Gold and Palladium Using Microcolumn On-line Preconcentration and Separation Qiaosheng PuPeng LiuZhixing Su Original Paper Pages: 45 - 51
Kinetic Spectrophotometric Determination of Trace Aluminum by Catalytic Activity of Al3+ on the Oxidation of Methylene Blue by Hydrogen Peroxide Ren-Min GongQiu-Yi ChenZhi-Li Liu Original Paper Pages: 53 - 57
Flow-Through Bulk Optode for the Spectrophotometric Determination of Perchlorate Soledad GarcíaIsabel AlberoRosario Expósito Original Paper Pages: 59 - 63
Selective Solid Phase Extraction and Pre-Concentration of Heavy Metals from Seawater by Physically and Chemically Immobilized 4-Amino-3-Hydroxy-2-(2-Chlorobenzene)-Azo-1-Naphthalene Sulfonic Acid Silica Gel Mohamed E. MahmoudAmina A. SoayedOsama F. Hafez Original Paper Pages: 65 - 70