Published July 1982
| Version v1
Journal article
Extraction chromatography application to atomic absorption determination of microimpurities in polycomponent glasses
Creators
- 1. Moskovskij Gosudarstvennyj Univ. (USSR). Kafedra Analiticheskoj Khimii
Description
A technique has been developed for atomic-absorption determination of microimpurities of iron, molybdenum and vanadium in polycomponent glasses after their extraction-chromatographic separation from the base material in the system TOA (fluoroplast-4)-HCl. Then the weight amount is 4 g the determination limit of iron is 2x10-6 %, of molybdenum - 7x10-6 %, of vanadium - 2x10-6 %. A relative standard deviation when determining 10-4-10-6 % microimpurities does not exceed 0.1
Additional details
Additional titles
- Original title (Russian)
- Применение экстракционной хроматографии для атомно-абсорбционного определения микропримесей в поликомпонентных стеклах
Publishing Information
- Journal Title
- Vestn. Mosk. Univ., Ser. 2. Khim.
- Journal Volume
- 23
- Journal Issue
- 4
- Series
- Vestn. Mosk. Univ., Ser. 2. Khim.
- Journal Page Range
- 382-386
- ISSN
- 0579-9384
INIS
- Country of Publication
- Russian Federation
- Country of Input or Organization
- USSR
- INIS RN
- 14805128
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Descriptors DEI
- ABSORPTION SPECTROSCOPY; ACCURACY; EXTRACTION CHROMATOGRAPHY; GLASS; HYDROCHLORIC ACID; IRON; MOLYBDENUM; QUANTITATIVE CHEMICAL ANALYSIS; SENSITIVITY; TEFLON; TOA; TRACE AMOUNTS; VANADIUM
- Descriptors DEC
- AMINES; CHELATING AGENTS; CHEMICAL ANALYSIS; CHLORINE COMPOUNDS; CHROMATOGRAPHY; ELEMENTS; HALOGEN COMPOUNDS; HYDROGEN COMPOUNDS; INORGANIC ACIDS; METALS; ORGANIC COMPOUNDS; ORGANIC FLUORINE COMPOUNDS; ORGANIC HALOGEN COMPOUNDS; ORGANIC POLYMERS; POLYETHYLENES; POLYMERS; POLYOLEFINS; SEPARATION PROCESSES; SPECTROSCOPY; TRANSITION ELEMENTS
Optional Information
- Notes
- For English translation see the journal Moscow University Chemistry Bulletin (USA).