Determination of dissolved manganese in natural waters by differential pulse cathodic stripping voltammetry Ján LabudaMária VaníčkováErnest Beinrohr Original Papers Pages: 113 - 120
Trace analysis of gallium arsenide by selective evaporation of the matrix with bromine vapours Ernest Beinrohr Original Papers Pages: 121 - 128
Spectrophotometric studies on the platinum(IV)-prochlorperazine bismethanesulfonate complex Ankapura Thimme GowdaNetkal M. Made GowdaMary E. Curran Original Papers Pages: 129 - 136
Matrix separation of palladium and iridium by the cellulose anion exchanger Cellex T and the subsequent determination of palladium at theμg/g-level Krystyna BrajterKrystyna Słonawska Original Papers Pages: 137 - 143
Characterization of the chemical homogeneity of solids affected with periodical concentration fluctuations using the statistics of stochastic processes Günter EhrlichWerner Kluge Original Papers Pages: 145 - 158
Berberine adsorption at a mercury electrode Šebojka Komorsky-LovrićMilivoj Lovrić Original Papers Pages: 159 - 169
Comprehensive determination of trace elements in human saliva by ETA-AAS Gian Paolo SighinolfiCarlo GorgoniLeopoldo Simonetti Original Papers Pages: 171 - 179
Spectrophotometric study of the acid-base equilibria of an imidazobenzodiazepine, midazolam, and its determination in pharmaceutical formulations Maria M. OriveBlanca GalloGaston J. Patriarche Original Papers Pages: 181 - 190
Polarographic investigation of the Cu(II) complex with ampicillin Dragan VeselinovićVera Kapetanović Original Papers Pages: 191 - 196
Analysis of nitrogen-influenced surface near zones of ferrous materials by glow discharge spectroscopy (GDOS) Eckhard RosePeter Mayr Original Papers Pages: 197 - 212
Spectrophotometric determination of copper after adsorption of its 1-phenyl-4,4,6-trimethyl(1H, 4H)-pyrimidine-2-thiol complex onto microcrystalline naphthalene Bal K. PuriKenneth W. JacksonMohan Katyal Original Papers Pages: 213 - 220
Application of silver/sulfide ion-selective electrode for the determination of aliphatic primary and secondary amines Mohamed Tarek Mohamed ZakiMohamed Hossam FawzyMohamed Mokhtar Assey Original Papers Pages: 221 - 227
Determination of trace arsenic in hydrofluoric acid by hydride generation and atomic absorption spectrometry Hartmut BombachElke Weinhold Original Papers Pages: 229 - 236
Spectrophotometric determination of some analgesic and anti-inflammatory agents with 3-methyl-2-benzothiazolinone hydrazone hydrochloride Chilukuri S. P. SastryAmbati Ramamohana Rao Original Papers Pages: 237 - 244
Investigation of thin surface films by microprobe analysis Dorothea M. LüdeckeChrista M. LüdeckeTheodor Hehenkamp Original Papers Pages: 245 - 255