cyanidation的例句（cyanidation在句子中的用法）

• A new technology applied to gold concentrates containing arsenic and sulphur fixing of roasting - cyanidation was studied. 研究了高砷、高硫金精矿固化焙烧 — 氰化新工艺.
• It is found that the dispersing, impurity removal and chelating effect of acid help gold cyanidation. 研究结果表明,柠檬酸的分散 、 除杂及螯合作用有助于金的氰化浸出.
• Leaching of gold is a nwe method for non - cyanidation leaching gold. 碘化浸金是一种新的 非 氰化浸金方法.