Advanced Search
ZHANG Tian xi 1,XIE Jing lin 2,ZHOU Wei jin 2,YAN Wen fei 1,WU Jin guang 1,CHEN Jing 3(1.College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China; 2.Department of Technical Physics, Peking University, Beijing 100871, China; 3.Institute of Precious Metals,. Extraction of Gold(Ⅰ) Cyanide by the Methyl Tri-n-Alkyl Ammonium Chloride[J]. Atomic Energy Science and Technology, 2000, 34(S1): 71-71. DOI: 10.7538/yzk.2000.34.S1.0071
Citation: ZHANG Tian xi 1,XIE Jing lin 2,ZHOU Wei jin 2,YAN Wen fei 1,WU Jin guang 1,CHEN Jing 3(1.College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China; 2.Department of Technical Physics, Peking University, Beijing 100871, China; 3.Institute of Precious Metals,. Extraction of Gold(Ⅰ) Cyanide by the Methyl Tri-n-Alkyl Ammonium Chloride[J]. Atomic Energy Science and Technology, 2000, 34(S1): 71-71. DOI: 10.7538/yzk.2000.34.S1.0071
shu
    Graphical Abstract
    • Abstract
  • The solvent extraction of KAu(CN) 2 from alkaline solution by the tri n alkyl ammonium chloride (N263) using 198 Au tracer has been investigated. The effects of various parameters, such as gold (Ⅰ) concentration in aqueous phase, cosolvent, phase ratio on the extraction of gold (Ⅰ) are studied. The results demonstrate that almost all of gold (Ⅰ) in aqueous phase can be extracted into the organic phase. Water concentration decreases significantly with the increase of gold (Ⅰ) concentration in the organic phase. No water molecule could be involved in the extraction of gold (Ⅰ).
    • FullText(HTML)
  • loading
    • References (3)
    • Related Articles

Catalog

    Turn off MathJax
    Article Contents

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return