Etched hollow periodic mesoporous organosilica with enlarged pore size for high-performance solid phase microextraction of polybrominated biphenyls

Daohong Chen,Suxin Zhou,Yixin Kuang,Jiajia Han,Yalan Hu,Yuefan Liu,Juan Zheng,Gangfeng Ouyang

Microchemical Journal（2023）

引用 2|浏览5

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摘要

•The EHPMOS with enlarged pore size were successfully synthesized.•EHPMOS coated fiber exhibited superior extraction efficiency for PBBs.•A sensitive analytical method for PBBs was developed based on SPME and GC–MS.•The accurate determinations of PBBs in environmental water were achieved.

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关键词

Etched-hollow periodic mesoporous, organosilica spheres, Solid phase microextraction, Polybrominated biphenyls, Environmental analysis

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