Case-based teaching with both positive and negative examples in undergraduate analytical chemistry laboratory: determination of six nitrogen-containing pesticides in environmental samples by solid-phase microextraction-high performance liquid chromatography
Key Laboratory of Water Security and Water Environment Protection in Plateau Intersection,Ministry of Education,Gansu Provincial Key Laboratory of Bioelectrochemistry and Environmental Analysis,College of Chemistry and Chemical Engineering,Northwest Normal University,Lanzhou 730070,China
收起