论文部分内容阅读
推广使用无毒溶剂的井下浸出和堆浸工艺是解决利用不合格金矿资源,扩大产金基地的有前途的途径。因此,研究无毒药剂,其中包括微生物及其代谢物,以及其它生物药剂的溶金能力是有益的。本文作者曾评价了十多种生物有机物的熔金能力,与饲料酵母生物质的水解液进行对比。部分结果早已作了介绍。研究的生物有机物中最有效的是生物沾染物。这是在食品工业含胶原的废料酸处理时获得的一种成份复杂的产物。它呈乳白包,粉状,易熔于
Promote the use of non-toxic solvents underground leaching and heap leaching process is to solve the use of substandard gold resources, expand gold production base of a promising way. Therefore, it is beneficial to study the non-toxic agents, including the solubilizing capacity of microorganisms and their metabolites, as well as other biological agents. The authors have evaluated the ability of more than a dozen of the organics to melt, compared to the hydrolyzate of feed yeast biomass. Some of the results have already been introduced. The most effective biological organisms studied are biological contaminants. This is a complex product of ingredients obtained in the acid-treating of collagen-containing waste products in the food industry. It was milky white, powder, easy to melt in