cyanide process

The detailed investigation has shown that although gold concentrate powders have a higher proportion of liberated or exposed gold particles, the results obtained by direct leaching them using conventional cyanide process are not very satisfactory.

某些金精粉中单体金和裸露金所占比例虽然较高，但采用常规氰化法直接浸取时，金的浸出率仍然很低。

And the test results showed that the quality was the same as the gold plating layer prepared by the cyanide process.

对无氰工艺制得的镀金层进行品质测试并与有氰工艺镀金层作比较，结果表明，二者品质相当。

Gold leaching of copper-bearing gold ore by ammoniacal cyanide process and its industrial practice

氨氰法从含铜金矿石中提金研究与工业实践

The use of partial acidation method in cyanide process with zero discharge

半酸化法在氰化零排放工艺中的应用

The improvement of gold recovery from gossan type gold ores by cyanide process

铁帽型金矿氰化提金生产过程中提高回收率的措施

The present utilize condition of pyrite slag and the affect factors to the cyanide process to reclaim gold and silver were reviewed.

综述了黄铁矿烧渣的利用现状以及氰化法回收烧渣中金银的影响因素。

Leaching gold from ore by the bromination method is a new method in stead of cyanide process.

用溴化法浸取金矿中的金是一种较新的非氰化浸金方法。