title: The determination of polychlorodibenzo-p-dioxins in pentachlorophenol and wood treatment solutions.
abstract: Analytical methods have been implemented to measure levels of polychlorodibenzo-p-dioxins, and polychlorodibenzofurans in pentachlorophenol solutions used in the Boulton wood treatment process. When normalized against the pentachlorophenol (PCP) content, the octachlorodibenzo-p-dioxin level was 34% higher in the recirculating PCP solution than in the fresh PCP solution, and in the sludge it was 90% higher. A smaller concentration increase was observed for the heptachlorodibenzo-p-dioxin in the recirculating solution, but a similar increase was observed in the sludge.
mesh_terms: D002733:Chlorophenols / Q000032:analysis*; D004147:Dioxins / Q000032:analysis; D004987:Ethers / Q000032:analysis; D005663:Furans / Q000032:analysis; D010416:Pentachlorophenol / Q000032:analysis*; D011078:Polychlorinated Biphenyls / Q000032:analysis*; D014934:Wood
chemical_list: D002733:Chlorophenols; D004147:Dioxins; D004987:Ethers; D005663:Furans; D010416:Pentachlorophenol; D011078:Polychlorinated Biphenyls