Field-flow fractionation: Analytical and micropreparative methodology Josef Janča Fundamental Review Pages: 135 - 162
New concept in focusing field-flow fractionation and thin layer isopycnic focusing: Coupling of primary electric field with secondary gravitational force Josef JančaRoland Audebert Original Papers Pages: 163 - 175
Gas chromatographic separation of isomeric aminophenols, aniline, phenol, benzoquinone and azobenzene on an HP-1 capillary column Anil KumarAshok Panwar Original Papers Pages: 177 - 182
An improved method of isomolar series by dual-wavelength spectrophotometry Nan ZhouChun-Xiang He Original Papers Pages: 183 - 191
Spectrophotometric determination of traces of nitrite with rhodamine 6 G Sathrugnan KartikeyanTalasila Prasada RaoAlathur D. Damodaran Original Papers Pages: 193 - 198
Artificial neural networks applied to potentiometric titration of multi-component polybasic acid mixtures Xin-Hua SongJing XuRu-Qin Yu Original Papers Pages: 199 - 206
Determination of mercury in environmental and biological samples by cold vapour atomic absorption spectrometry Lizhong ZhuJun LuXiao-Chun Le Original Papers Pages: 207 - 213
Benzoxazolylacrolein derivatives as ligands for extraction atomic absorption analysis Irina KaradjovaLasarina JordanovaStela Minkovska Original Papers Pages: 215 - 222
Determination of sulphathiazole in the presence of sulphametazine by first-derivative solid-phase spectrophotometry L. Fermín Capitán-VallveyIgnacio de OrbeJuan J. Berzas-Nevado Original Papers Pages: 223 - 229
Liquid-liquid extraction and spectrophotometric determination of cadmium with 1,10-phenanthroline and thymol blue Lata MathewTalasila Prasada RaoAlathur D. Damodaran Original Papers Pages: 231 - 237
Determination of trace metals in Nile River and ground water by differential pulse stripping voltammetry Zanaty R. Komy Original Papers Pages: 239 - 249
Selective complexometric determination of mercury with sulphite as indirect masking reagent B. Muralidhara RaoB. Narayana Original Papers Pages: 251 - 255
A study of the polarographic behaviour of meso-tetra(4-trimethylammoniumphenyl)porphine and its copper and magnesium complexes and its analytical applications Changfa WangDengbai Luo Original Papers Pages: 257 - 266