Trends and perspectives in per-and polyfluorinated alkyl substances (PFASs) determination: Faster and broader
Trends and perspectives in per-and polyfluorinated alkyl substances (PFASs) determination: Faster and broader
复制标题
DOI：
10.1016/j.trac.2020.116114
复制
发表时间：
2020
期刊：
影响因子：
--
通讯作者：
Guibin Jiang
中科院分区：
文献类型：
--
作者：
Ke Gao;Yu Chen;Qiao Xue;Jianjie Fu;Kehan Fu;Aiqian Zhang;Zongwei Cai;Guibin Jiang
Per-and polyfluorinated alkyl substances (PFASs) have been in the spotlight due to their pervasiveness, environmental persistence, bioaccumulation/magnification potential, and possible ecological and health risks. However, the detection of PFASs in the environment represents a longstanding technical challenge. Research on the environmental behavior and risk assessment of PFASs has greatly increased due to advancements in modern analytical methods. Numerous PFASs with varied applications and physicochemical properties are in use, which makes the integrated PFAS analysis challenging. Great advancements in sample pretreatment and instrumental analysis for PFASs have been made since the 2000s, allowing faster and broader PFAS determination. The concern over PFASs in the environment has gradually extended from legacy perfluoroalkyl acids (PFAAs) to novel PFASs. This review outlines the trends and challenges in PFAS determination and proposes perspectives for future PFAS analysis. • The focus of PFAS research has shifted from legacy PFASs to emerging PFASs. • Novel analytical methods based on advanced equipment have been developed to determine the increasing number of trace PFASs. • Automated sample pretreatment combined with high-resolution mass spectrometry is an important trend for PFASs analysis. • Method integrated multi-technologies would play a vital role in identification of health-related PFASs and their health risks.
