[Use of solid grain sorbents for collecting air samples].
D000327:Adsorption; D000397:Air Pollution / Q000032:analysis*; D005782:Gels; D008722:Methods; D012822:Silicon Dioxide; D014586:USSR
D005782:Gels; D012822:Silicon Dioxide
Primenenie tverdykh zernenykh sorbentov dlia otbora prob atmosfernogo vozdukha.