Sampling Theory
Filtration-Based Techniques
Gravimetric Analysis
Filters
•Mixed Cellulose Ester Filters(MCEF)
•Polyvinyl Chloride Filters(PVC)
•Teflon Filters-Polytetraflouroethylene(PTFE)
•Glass Fiber Filters
• Coated/Treated Filters
Pores
Impaction,Interception,Electrostatic Attraction
Cassettes
Desicator
Open Face
Closed Face
Sedimentation- Based Techniques
Cyclone
Impaction - Based Techniques
Cascade
Optical Techniques