 @article{hassanpoor_khayatian_ghavami_safaei_2015,  title={Optimization of Auxiliary Solvent Demulsification Microextraction for Determination of Cyanide in Environmental Water and Biological Samples by Microvolume UV-Vis Spectrophotometry},  volume={26},  ISSN={0103-5053},  url={https://doi.org/10.5935/0103-5053.20150081},  DOI={10.5935/0103-5053.20150081},  number={6},  journal={Journal of the Brazilian Chemical Society},  publisher={Sociedade Brasileira de Química},  author={Hassanpoor, Shahed and Khayatian, Gholamreza and Ghavami, Raouf and Safaei, Elham},  year={2015},  month={Jun},  pages={1171–1179} }