Sorbent-impregnated polyurethane foam disk for passive air sampling of volatile fluorinated chemicals

Shoeib, Mahiba; Harner, Tom; Lee, Sum Chi; Lane, Douglas; Zhu, Jiping

doi:10.1021/ac701830s

Sorbent-impregnated polyurethane foam disk for passive air sampling of volatile fluorinated chemicals

A passive air sampler comprising a polyurethane foam (PUF) disk impregnated with XAD-4 powder has been developed. This sorbent-impregnated PUF (SIP) disk builds on previous work using PUF disk passive air samplers that have been effective in spatial air mapping studies of nonpolar hydrophobic che…