A thermal desorption cold-trap unit for gaschromatographic analysis of gaseous organic pollutants

Keyphrases

• Thermal Desorption 100%
• Cold Trap 100%
• Organic Pollutants 100%
• Desorption 25%
• Pollutants 25%
• Solid Sorbents 25%
• Ambient Air 25%
• Working Period 25%
• Cold Spot 25%
• Sorbent Materials 25%
• Sensitivity Threshold 25%
• Preconcentration 25%
• Air Exhaust 25%
• Desorption Efficiency 25%
• Peak Broadening 25%
• Atmospheric Sampling 25%
• Peak Separation 25%
• Separation Problem 25%
• Automobile Exhaust 25%
• Optimum Settings 25%
• Dead Point 25%
• Further Analysis 25%

INIS

• units 100%
• desorption 100%
• pollutants 100%
• cold traps 100%
• efficiency 20%
• levels 20%
• heating 20%
• concentration 20%
• sensitivity 20%
• peaks 20%
• sampling 20%
• air 20%
• solids 20%
• cooling 20%
• apparatus 20%
• atmospherics 20%
• condensates 20%
• automobiles 20%

Chemical Engineering

• Thermal Desorption 100%
• Organic Pollutant 100%
• Desorption 66%