【摘 要】
：
Recently,a number of researches have been devoted to the analysis and detection of trace analytes in complex matrix.In the research,polypyrrole/graphene(PPy/G) composite coating was prepared by a faci
【机 构】
：
Key Laboratory of Pesticide & Chemical Biology,Ministry of Education,College of Chemistry,Central Ch
【出 处】
：
43rd International Symposium on High Performance Liquid Phas
论文部分内容阅读
Recently,a number of researches have been devoted to the analysis and detection of trace analytes in complex matrix.In the research,polypyrrole/graphene(PPy/G) composite coating was prepared by a facile electrochemical polymerization strategy [1-2] on the inner surface of a stainless steel tube.Based on the coating tube,a novel online SPME-high performance liquid chromatography(IT-SPME-HPLC) was developed and applied for the extraction of aldehydes in the human exhaled breath condensates(EBC).
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