Xiang P, Gao Y. Extraction Separation of Gold in n-Propyl Alcohol- Ammonium Sulfate Aqueous Two-Phase System. ajc [Internet]. 2012 Oct. 9 [cited 2024 Nov. 13];25(3):1492-6. Available from: https://asianpubs.org/index.php/ajchem/article/view/25_3_72