DIOXINS-SAMPLING METHOD AND DIOXINS-ANALYZING METHOD

摘要

PROBLEM TO BE SOLVED: To efficiently sample dioxins to accurately analyze the amount of dioxins adhering to a flue that is produced when tearing down incineration facilities such as a garbage incinerator, and a metal deposit such as an EP plate.;SOLUTION: After a metal material is washed by acid, it is dried, and then is subjected to ultrasonic extraction using an organic solvent. The amount of dioxins that are sampled in an acid cleaning liquid and the extraction liquid of the organic solvent is analyzed.;COPYRIGHT: (C)2003,JPO