Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7564540 | Chinese Journal of Analytical Chemistry | 2017 | 8 Pages |
Abstract
Water samples were extracted by solid phase micro extraction. After the extraction, the probe was thermally desorbed in the GC-MS injection port. Sediment samples were freeze dried, ground and dust samples were ultrasonicated with dichloromethane. The extracts were concentrated and then further purified in the CS-SPE column and then evaporated to near dryness under gentle nitrogen flow before analysis.
Keywords
Related Topics
Physical Sciences and Engineering
Chemistry
Analytical Chemistry
Authors
Ze-Ming ZHANG, Hong-Hai ZHANG, Jian-Long LI, Gui-Peng YANG,