Publications by authors named "Zheng-Yong Wu"
Article Synopsis
- A study analyzed 47 surface water samples from the main stream and 22 tributaries of the Three Gorges Reservoir for 15 phenolic compounds using gas chromatography-mass spectrometry (GC/MS).
- Results revealed that the average concentrations of phenolic compounds were higher in tributaries (87.99 ng x L(-1)) than in the main stream (52.47 ng x L(-1)), with non-chlorinated phenols dominating the samples.
- Key compounds included phenol and o-cresol, which constituted 79.1% and 3.7% of the main stream samples, while phenol, o-cresol, and 2,6-dichlorophenol made up 77
Eighty-one surface water samples were collected from 3 tributaries of the Yangtze River in different periods. Contents of 28 PCB congeners in surface water samples were measured using Varian CP3800/300 GC-MS/MS technique. PCB8, 18, and 28 are the most predominant PCB congeners in the samples from tributaries.
View Article and Find Full Text PDFViolent disturbance are occurring in Haihe River basin due to a large number of human activities. To investigate the PBDEs pollution status and their distribution character, 48 surface sediment samples (at the top 0-5 cm layer) were collected from 14 principal tributaries in Haihe River basin. The contents of 27 PBDEs congeners in sediments were measured using Varian CP3800/300 GC-MS/ MS technique.
View Article and Find Full Text PDF