Published November 1982
| Version v1
Journal article
Polarographic determination of molybdenum in organo-aqueous solutions
Description
The kinetics of reduction of molybdenum (6) at a dropping mercury electrode in dimethyl sulphoxide and DMSO-H2SO4 solutions has been studied. It has been shown that molybdenum (6) is reduced irreversibly with two electrons involved. The composition of the complexes, which predominate in the solution and discharge at the electrode, has been estimated. A polarographic procedure has been developed of determining molybdenum in steel and alloys in presence of Fe, Ni, Cr, Co, W, Ti, V and other elements without preseparation. The relative standard deviation is not greater than 0.03 if 3-10% of molybdenum is determined
Additional details
Additional titles
- Original title (Russian)
- Полярографическое определение молибдена в водноорганических растворах
Publishing Information
- Journal Title
- Zh. Anal. Khim.
- Journal Volume
- 37
- Journal Issue
- 11
- Series
- Zh. Anal. Khim.
- Journal Page Range
- 2002-2006
- ISSN
- 0044-4502
INIS
- Country of Publication
- Russian Federation
- Country of Input or Organization
- USSR
- INIS RN
- 14798218
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Descriptors DEI
- ALLOYS; CHEMICAL COMPOSITION; CHEMICAL REACTION KINETICS; DMSO; ELECTROLYSIS; MOLYBDENUM COMPLEXES; POLAROGRAPHY; QUANTITATIVE CHEMICAL ANALYSIS; REDUCTION; SENSITIVITY; STEELS; SULFURIC ACID
- Descriptors DEC
- CARBON ADDITIONS; CHEMICAL ANALYSIS; CHEMICAL REACTIONS; COMPLEXES; HYDROGEN COMPOUNDS; INORGANIC ACIDS; IRON ALLOYS; IRON BASE ALLOYS; KINETICS; ORGANIC COMPOUNDS; ORGANIC SULFUR COMPOUNDS; OXYGEN COMPOUNDS; REACTION KINETICS; SULFOXIDES; SULFUR COMPOUNDS; TRANSITION ELEMENT ALLOYS; TRANSITION ELEMENT COMPLEXES
Optional Information
- Notes
- For English translation see the journal Journal of Analytical Chemistry of the USSR (USA).