TY - JOUR T1 - A Choline Chloride-Ethylene Glycol Deep Eutectic Solvent Based on Magnetic Polydopamine with Preconcentration and Determination for Sulfonylurea Herbicides in Water Samples JO - Journal of the Brazilian Chemical Society A1 - Wang, Dan-Dan A1 - Lu, Zhi-Heng A1 - Yang, Mei-Nan O. A1 - Guo, Hao-Ming A1 - Yang, Zhong-Hua SN - 0103-5053 UL - 10.21577/0103-5053.20200037 VL - 31 Y1 - 2020 PB - Brazil ER -