Published October 1993 | Version v1
Journal article Metadata-only

Elimination of iron interference during kinetic determination of rhodium, ruthenium and iridium

Creators

  • 1. Moskovskij Inst. Tonkoj Khimicheskoj Tekhnologii, Moscow (Russian Federation)

Description

A method is proposed of the separation of 0.005-1.25 Mg Rh, Ru and Ir from 107-fold iron excess followed by kinetic determination of the platinum group metals (PGV). No losses of trace PGM were found. The RSD values are less than 18% (Rh), 7% (Ru) and 12% (Ir) at levels 0.1-1.25 g/ton Rh and 0.01-1.0 g/ton Ru and Ir

Additional details

Additional titles

Original title (Russian)
Устранение мешающего действия железа при кинетическом определении родия, рутения и иридия

Publishing Information

Journal Title
Zhurnal Analiticheskoj Khimii
Journal Volume
48
Journal Issue
10
Journal Page Range
p. 1653-1658.
ISSN
0044-4502
CODEN
ZAKHA8

INIS

Country of Publication
Russian Federation
Country of Input or Organization
Russian Federation
INIS RN
26004673
Subject category
S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Descriptors DEI
ACCURACY; INTERFERING ELEMENTS; ION EXCHANGE CHROMATOGRAPHY; IRON COMPOUNDS; PH VALUE; QUANTITATIVE CHEMICAL ANALYSIS; RUTHENIUM COMPOUNDS; SENSITIVITY; TRACE AMOUNTS
Descriptors DEC
CHEMICAL ANALYSIS; CHROMATOGRAPHY; SEPARATION PROCESSES; TRANSITION ELEMENT COMPOUNDS