Use of inorganic dryer-salts in the determination of organic contaminants in air
Journal Article
·
· J. Anal. Chem. USSR (Engl. Transl.); (United States)
OSTI ID:7026464
This paper presents results of a study of the adsorptive activity of a number of inorganic salts relative to water vapor and to organic vapors in air under the dynamic conditions which are uses in the indicator tube method. Data are also given on the properties of dryer salts having a surface modified with glycerin. It is shown that lithium chloride on porcelain and potassium carbonate having a surface modified with glycerin can be used to dry air in determining contaminants of nonpolar and polar organic substances in it. Anhydrone on porcelain, calcium chloride, and potassium carbonate absorb some substances which are being determined and therefore are less suitable.
- Research Organization:
- All-Union Sci-Res. Institute for the Protection of Labor, Leningrad
- OSTI ID:
- 7026464
- Journal Information:
- J. Anal. Chem. USSR (Engl. Transl.); (United States), Vol. 40:3,PT.2
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
54 ENVIRONMENTAL SCIENCES
37 INORGANIC
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
CALCIUM CHLORIDES
SORPTIVE PROPERTIES
LITHIUM CHLORIDES
POLLUTANTS
ADSORPTION
POTASSIUM CARBONATES
2-METHYLPROPANOL
ACETONE
ADSORBENTS
AIR POLLUTION MONITORING
BENZENE
CONTAMINATION
DRYING
GLYCEROL
METHANOL
PROPANOLS
TOLUENE
WATER VAPOR
ALCOHOLS
ALKALI METAL COMPOUNDS
ALKALINE EARTH METAL COMPOUNDS
ALKYLATED AROMATICS
AROMATICS
CALCIUM COMPOUNDS
CALCIUM HALIDES
CARBON COMPOUNDS
CARBONATES
CHLORIDES
CHLORINE COMPOUNDS
FLUIDS
GASES
HALIDES
HALOGEN COMPOUNDS
HYDROCARBONS
HYDROXY COMPOUNDS
KETONES
LITHIUM COMPOUNDS
LITHIUM HALIDES
ORGANIC COMPOUNDS
OXYGEN COMPOUNDS
POTASSIUM COMPOUNDS
SORPTION
SURFACE PROPERTIES
VAPORS
500200* - Environment
Atmospheric- Chemicals Monitoring & Transport- (-1989)
400102 - Chemical & Spectral Procedures
37 INORGANIC
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
CALCIUM CHLORIDES
SORPTIVE PROPERTIES
LITHIUM CHLORIDES
POLLUTANTS
ADSORPTION
POTASSIUM CARBONATES
2-METHYLPROPANOL
ACETONE
ADSORBENTS
AIR POLLUTION MONITORING
BENZENE
CONTAMINATION
DRYING
GLYCEROL
METHANOL
PROPANOLS
TOLUENE
WATER VAPOR
ALCOHOLS
ALKALI METAL COMPOUNDS
ALKALINE EARTH METAL COMPOUNDS
ALKYLATED AROMATICS
AROMATICS
CALCIUM COMPOUNDS
CALCIUM HALIDES
CARBON COMPOUNDS
CARBONATES
CHLORIDES
CHLORINE COMPOUNDS
FLUIDS
GASES
HALIDES
HALOGEN COMPOUNDS
HYDROCARBONS
HYDROXY COMPOUNDS
KETONES
LITHIUM COMPOUNDS
LITHIUM HALIDES
ORGANIC COMPOUNDS
OXYGEN COMPOUNDS
POTASSIUM COMPOUNDS
SORPTION
SURFACE PROPERTIES
VAPORS
500200* - Environment
Atmospheric- Chemicals Monitoring & Transport- (-1989)
400102 - Chemical & Spectral Procedures