TY - GEN AU - Liu,Zikai AU - Lin,Xiwen AU - Liu,Xinya AU - Li,Jing AU - Zhou,Wenfeng AU - Gao,Haixiang AU - Zhang,Sanbing AU - Lu,Runhua TI - Magnetic nanoparticles modified with hyperbranched polyamidoamine for the extraction of benzoylurea insecticides prior to their quantitation by HPLC SN - 1436-5073 PY - 2019///1121 N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1007/s00604-019-3450-5 ER -