Concerning sampler wall deposits in the chemical analysis of airborne metals.
Ashley-K; Harper-M; Demange-M
J Occup Environ Hyg 2007 Sep; 4(9):D81-D86
A question has arisen as to what constitutes the actual sample collected by an aerosol sampler. In the past, the sampler was considered to be simply a filter holder, with the sample being the material that is collected on the filter. More recent considerations of particle size-selective sampling suggest that the sample should include the entire aspiration of particles into the sampler no matter where they come to rest inside the sampler. The following is a discussion of the issues and the current state of the art.
Particulate-dust; Particulate-sampling-methods; Dust-analysis; Dust-particles; Dust-samplers; Aerosol-particles; Aerosols; Airborne-dusts; Airborne-particles; Sampling; Sampling-equipment; Equipment-design; Laboratory-equipment; Filters; Metal-dusts; Metallic-dusts
Journal of Occupational and Environmental Hygiene