Personal Aerosol Sampler with Size Fractionation and Time Resolution
Författare
Redaktör
- VA Marple
- Benjamin Y H Liu
Summary, in English
This chapter describes a personal aerosol sampler with size fractionation and time resolution that gives samples for elemental analysis. An impaction stage collects coarse particles and a filtration stage collects finer ones. Sampling in consecutive time intervals is performed on different impaction and filtration surfaces. These sampling surfaces corresponding, for example, to 15-min intervals, may be analyzed with particle-induced X-ray emission analysis (PIXE) for fast, low-cost determination of most of the elements of hygienic interest that are present in aerosols in concentrations far below their current threshold limit values (TLV). The sampler is intended to be used for aerosol measurements in work environments to obtain detailed information on exposures.
Avdelning/ar
Publiceringsår
1982
Språk
Engelska
Sidor
907-917
Publikation/Tidskrift/Serie
Aerosols in the Mining and Industrial Work Environment
Volym
3
Dokumenttyp
Del av eller Kapitel i bok
Förlag
Ann Arbor Publishers
Ämne
- Production Engineering, Human Work Science and Ergonomics
- Subatomic Physics
Nyckelord
- aerosol
- personal sampler
Status
Published