Published 1980 | Version v1
Journal article Metadata-only

Investigation of conditions of spectrophotometric determination of tellurium with isobutyldithiopyrylmethane

Creators

  • 1. Gosudarstvennyj Nauchno-Issledovatel'skij Inst. Gornokhimicheskogo Syr'ya, Moscow (USSR)

Description

Conditions of tellurium and isobutyldithiopyrylmethane interaction are studied. It is found, that in acidity range from pH 1.5 to 3.5 N as to sulfuric acid stable complex compound with molar coefficient of damp 51020+-265 at 358 nm is formed. Many elements, concomittant to tellurium do not interfere with the determination. The method is used in the analysis of sulphur and selenide slam

Additional details

Additional titles

Original title (Russian)
Исследование условий спектрофотометрического определения теллура изобутилдитиопирилметаном

Publishing Information

Journal Title
Zavod. Lab.
Journal Volume
46
Journal Issue
1
Series
Zavod. Lab.
Journal Page Range
17-19
ISSN
0321-4265

INIS

Country of Publication
Russian Federation
Country of Input or Organization
USSR
INIS RN
11564407
Subject category
S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Descriptors DEI
ORGANIC SULFUR COMPOUNDS; PH VALUE; PYRAZOLES; QUANTITATIVE CHEMICAL ANALYSIS; SPECTROPHOTOMETRY; SULFURIC ACID; TELLURIUM COMPLEXES
Descriptors DEC
AZOLES; CHEMICAL ANALYSIS; COMPLEXES; HETEROCYCLIC COMPOUNDS; HYDROGEN COMPOUNDS; INORGANIC ACIDS; ORGANIC COMPOUNDS; ORGANIC NITROGEN COMPOUNDS; OXYGEN COMPOUNDS; SULFUR COMPOUNDS

Optional Information

Notes
For English translation see the journal Industrial Laboratory (USA).