On the measurement of infrared emission spectra using grating spectrometers J. DerkoschW. Mikenda OriginalPaper Pages: 101 - 113
A selective catalytic colorimetric determination of manganese in subnanogram amounts through oxidation of sulphanilic acid by potassium periodate with 1,10-phenanthroline as activator A. A. AlexievK. L. Mutaftchiev OriginalPaper Pages: 115 - 125
Potentiometric precipitation titrations of selenite, selenate, tellurite and tellurate W. S. Selig OriginalPaper Pages: 127 - 136
Basis and optimization of the indooxine method to determine oximes David J. PallingThomas C. Hollocher OriginalPaper Pages: 137 - 144
Flow injection analysis of warfarin sodium with amperometric detection Fathalla BelalJames L. Anderson OriginalPaper Pages: 145 - 151
Extraction chromatography preconcentration of impurities from high purity lead S. S. GrazhuleneV. Yu. NagyG. F. Telegin OriginalPaper Pages: 153 - 160
On the anomalous behaviour of two types solid-state copper(II)-ion-selective electrodes in presence of complexones-a possible explanation M. NeshkovaH. Sheytanov OriginalPaper Pages: 161 - 169
Determination of trace elements in organic material by inductively coupled plasma-mass spectrometry Andrew BoornJohn E. FulfordWolfhard Wegscheider OriginalPaper Pages: 171 - 178
A chelate-forming resin prepared by the modification of anion-exchange resin amberlyst A-26 with thoron and its application Krystyna BrajterEwa Dąbek-Złotorzyńska OriginalPaper Pages: 179 - 186
Spectrophotometric method for the direct determination of uranium in carbonate solution I. BrčićE. PollaM. Radošević OriginalPaper Pages: 187 - 193
Spectrophotometric behaviour of quinolinium oxime-palladium(II) complexes Katarina KarljikovićBranislava StankovićZlatko Binenfeld OriginalPaper Pages: 195 - 202
Extraction-spectrophotometric determination of iron with 1,2,4,6-tetraphenylpyridinium perchlorate C. Sánchez-PedreñoJ. A. OrtuñoM. C. Torrecillas OriginalPaper Pages: 203 - 210
A flow-injection system using immobilized peroxidase and chromogenic reagents for possible determination of hydrogen peroxide Bo Olsson OriginalPaper Pages: 211 - 221
Sensitive and selective spectrophotometric determination of aluminium with Chrome Fast Pure Blue B and cetyltrimethylammoniumbromide C. MartireL. Hainberger OriginalPaper Pages: 223 - 229
Determination of extractable chromium(VI) in the presence of large excess of chromium(III) in solid materials J. MocákM. VaníčkováJ. Labuda OriginalPaper Pages: 231 - 246
Spectrophotometric investigations of the complex of Lead2+ and rutin Z. RadovićD. Malešev OriginalPaper Pages: 247 - 252
Anodically generated cobalt(III) acetate as reagent for coulometric titrations in acetic acid T. J. PastorI. Ćirić OriginalPaper Pages: 253 - 260
An application of electrothermal evaporation using direct solids sampling coupled with microwave induced plasma optical emission spectroscopy to elemental determinations in biological matrices J. A. C. BroekaertF. Leis OriginalPaper Pages: 261 - 272
Catalytic determination of nanogram amounts of Mn(II) by the aerial oxidative coupling reaction of 3-methyl-2-benzothiazolinone hydrazone with N,N-dimethylaniline Shigenori NakanoAtsushi OhtaTakuji Kawashima OriginalPaper Pages: 273 - 282
Optimization of the automatic microtitration of chlorides, bromides and iodides A. PietrograndeM. Zancato OriginalPaper Pages: 283 - 288