leached

The sample was molten and decomposed with sodium peroxide,leached and acidified with hot water and constant-volumed.

试样以过氧化钠熔融分解,取、酸化,定容。

Behavior of microbial dissimilatory reduction in the process of bioleaching metal oxide was researched to increase the leaching efficiency of marine manganese nodules.

为考查异化还原微生物在金属氧化物中的为,提微生物深海多金属结核的效率。

The process of decoppering through insoluble anode electrolysis in the solution produced by leaching high grade matte nickel using chlorine is intro-duced in this paper.

本文介绍了氯化冰镍溶液采用不溶阳极电解脱铜的方法。