@article{xiong_zhao_yang_2017, title={Development of Manual Shaking and Ultrasound-Assisted Surfactant-Enhanced Emulsification Microextraction for Analysis of Organophosphorus Pesticides in Aqueous Samples}, volume={28}, ISSN={0103-5053}, url={https://doi.org/10.21577/0103-5053.20170096}, DOI={10.21577/0103-5053.20170096}, number={12}, journal={Journal of the Brazilian Chemical Society}, publisher={Sociedade Brasileira de Química}, author={Xiong, Ya-Bing and Zhao, Yue and Yang, Zhong-Hua}, year={2017}, month={Dec}, pages={2421–2428} }