期刊论文

Yang, S.;Chen, D.

英文

ANALYTICAL METHODS

1759-9660

2022

14

48

5076-5080

10.1039/d2ay01784a

This work was financially supported by the Natural Science Foundation of Hunan Province, China (Grant No. 2021JJ70085), the National Institute of Environmental Health, the Chinese Center for Disease Control and Prevention (No. 2018shuifa25) and the Research Project of the Health Commission of Hunan Province (No. B2014134, No. B2016073, No. C20190035 and No. D202312069311).

本校为第一机构

A sensitive and effective method was developed for the simultaneous determination of 14 odorous compounds in drinking water using gas chromatography-mass spectrometry (GC-MS) coupled with headspace solid phase microextraction (HS-SPME) pretreatment. The influencing factors including SPME fiber, ionic strength, temperature and time on the pretreatment procedure were evaluated systematically. Under the optimized conditions, 10 mL of the samples added with 1.0 g sodium chloride was extracted by CAR/PDMS fiber at 60 °C for 30 min and then desorbed...