@article{yan_jing_lin_yongxin_xiaoli_2016,  title={Application of Solvent Demulsification-Dispersive Liquid-Liquid Microextraction Based on Solidification of Floating Organic Drop Coupled with High Perfomence Liquid Chromatography in Determination of Sulfonylurea Herbicides in Water and Soil},  volume={27},  ISSN={0103-5053},  url={https://doi.org/10.5935/0103-5053.20160060},  DOI={10.5935/0103-5053.20160060},  number={10},  journal={Journal of the Brazilian Chemical Society},  publisher={Sociedade Brasileira de Química},  author={Yan, Li and Jing, Zhu and Lin, Ren and Yongxin, Li and Xiaoli, Zou},  year={2016},  month={Oct},  pages={1792–1799} }