A newly synthesized graft copolymer for magnetic solid phase microextraction of total selenium and its electrothermal atomic absorption spectrometric determination in food and water samples
【题名】:a newly synthesized graft copolymer for magnetic solid phase microextraction of total selenium and its electrothermal atomic absorption spectrometric determination in food and water samples 【期刊】:PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES 【年、卷、期、起止页码】:2022 【全文链接】:https://www.sciencedirect.com/science/article/abs/pii/S0308814619301591