Published June 1986
| Version v1
Journal article
Isotopic-chromatographic-spectral determination of carbon dioxide in helium using adsorption preconcentration
Description
A combined chromatographic-spectro-isotopic method has been developed for determination of CO2 in helium using absorption accumulation and chromatography at low pressure. Down to 5x10-6 mole % CO2 can be determined. The method does not require reference samples based on test gases. The possibility to determine lower CO2 contents is connected with a better reliability of spectroscopic determination of CO2 isotopic composition and with an increase of a helium sample to be analysed
Additional details
Additional titles
- Original title (Russian)
- Изотопно-хромато-спектральное определение диоксида углерода в гелии с использованием адсорбционного концентрирования
Publishing Information
- Journal Title
- Zh. Anal. Khim.
- Journal Volume
- 41
- Journal Issue
- 6
- Series
- Zh. Anal. Khim.
- Journal Page Range
- 1054-1060
- ISSN
- 0044-4502
- CODEN
- ZAKHA
INIS
- Country of Publication
- Russian Federation
- Country of Input or Organization
- USSR
- INIS RN
- 18026361
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Descriptors DEI
- ACCURACY; ADSORPTION; CARBON DIOXIDE; EMISSION SPECTROSCOPY; GAS CHROMATOGRAPHY; HELIUM; ISOTOPE DILUTION; OXYGEN 18; QUANTITATIVE CHEMICAL ANALYSIS; SENSITIVITY
- Descriptors DEC
- CARBON COMPOUNDS; CARBON OXIDES; CHALCOGENIDES; CHEMICAL ANALYSIS; CHROMATOGRAPHY; ELEMENTS; EVEN-EVEN NUCLEI; ISOTOPE APPLICATIONS; ISOTOPES; LIGHT NUCLEI; NONMETALS; NUCLEI; OXIDES; OXYGEN COMPOUNDS; OXYGEN ISOTOPES; RARE GASES; SEPARATION PROCESSES; SPECTROSCOPY; STABLE ISOTOPES; TRACER TECHNIQUES
Optional Information
- Notes
- For English translation see the journal Journal of Analytical Chemistry of the USSR (USA).