Method for the simultaneous determination of traces of atrazine, pyrazon and lindane for monitoring potable water supplies T. G. KreindlH. MalissaK. Winsauer OriginalPaper Pages: 1 - 13
Selective chelatometric titration of strontium in aluminium alloys with ((ethylenedioxy)diethylene dinitrilo)tetra-acetic acid A. J. Aller OriginalPaper Pages: 15 - 22
Differentiation between o- and p-quinol/quinone functionality with a simple test using cyclic voltammetry M. O. F. GoulartA. E. G. Sant'AnaV. Horak OriginalPaper Pages: 23 - 26
Synthesis and analytical properties of 3,4-dihydroxybenzaldehyde guanylhydrazone (3,4-DBGH) E. Kavlentis OriginalPaper Pages: 27 - 32
Metal ion incorporation into n-methyl-5,10,15,20-tetrakis (4-sulfonatophenyl) porphine and its differential rates as applied to the kinetic determination of copper(II) and zinc(II) in serum S. FunahashiY. ItoM. Tanaka OriginalPaper Pages: 33 - 47
The simultaneous determination of gold and silver in blister copper and speiss products N. Lichareva OriginalPaper Pages: 49 - 56
Spectrophotometric and ESR methods of rhenium determination based on one electron photoreduction of Re(VII) L. V. BorisovaM. V. KorolevaA. K. Chibisov OriginalPaper Pages: 57 - 64
Electron microscopy of submicron particles in natural waters — Specimen preparation by centrifugation Tsumota NomizuAtsushi Mizuike OriginalPaper Pages: 65 - 72
Arsenazo, 2-(4-arsonophenyl(azo-7-(4-antipyril)azo-1,8-dihydroxy-3,6-naphtalene disulphonic acid as reagent for calcium ions. New parameters for metallochromic indicator characterization J. Cacho PalomarA. López MolineroM. Ibañez OriginalPaper Pages: 73 - 85
Potentiometric microdetermination of cadmium in organic compounds after oxygen flask combustion Antonio Campiglio OriginalPaper Pages: 87 - 95
Flotation and spectrophotometric determination of silver with 4-(p-nitrophenylazo)-2-amino-3-pyridinol P. TarínE. FiguerolaM. Blanco OriginalPaper Pages: 97 - 104
Determination of As, Sb and Bi in high-purity copper by electrothermal atomic absorption spectrometry J. R. CastilloA. Löpez-MolineroT. Sucunza OriginalPaper Pages: 105 - 114
On the preparation of simple and universal buffers including polynuclear species G. Ramis RamosM. C. García Alvarez-CoqueC. Mongay Fernández OriginalPaper Pages: 115 - 121
Simultaneous determination of nickel and copper, on the basis of complex-formation kinetics L. BallesterosD. Pérez-Bendito OriginalPaper Pages: 123 - 134
Extraction and spectrophotometric determination of titanium(iv) with 3-hydroxy-2-methyl-1-(4-tolyl)-4-pyridone B. TamhinaV. Vojković OriginalPaper Pages: 135 - 145