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从复杂硫化精矿中浸取金和银Ⅰ.氰化浸取动力学的研究
方兆珩; Muhammed M
1992
Source Publication中国有色金属学报
Issue03Pages:42-47
Abstract报导了从含铜硫化金精矿中氰化浸取金和银的动力学。实验考察了室温下氰化过程中精矿粒度、矿浆搅拌强度、初始氰浓度和氧分压等过程参量对金和银溶解动力学的影响。其实验数据以末反应核收缩模型进行数学处理,得到一个关联初始氰浓度和氧分压的溶解速度常数表达式。速率模型和贵金属氧化溶解的电化学机理相符,并表明氰离子和溶解氧分子扩散通过金粒表面的多孔层是速率控制步骤。
Keyword氰化浸取 动力学
Indexed ByCSCD
CSCD IDCSCD:192279
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Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/8746
Collection研究所(批量导入)
Recommended Citation
GB/T 7714
方兆珩,Muhammed M. 从复杂硫化精矿中浸取金和银Ⅰ.氰化浸取动力学的研究[J]. 中国有色金属学报,1992(03):42-47.
APA 方兆珩,&Muhammed M.(1992).从复杂硫化精矿中浸取金和银Ⅰ.氰化浸取动力学的研究.中国有色金属学报(03),42-47.
MLA 方兆珩,et al."从复杂硫化精矿中浸取金和银Ⅰ.氰化浸取动力学的研究".中国有色金属学报 .03(1992):42-47.
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