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1)  alkali leaching
碱浸
1.
Experimental study on alkali leaching of a low grademolybdenum oxide concentrate at atmospheric pressure
低品位氧化钼精矿常压碱浸试验研究
2.
The experimental results show that the ideal leaching results can be obtained by using two methods of CaO roasting-sulphuric acid leaching & CaO roasting-alkali leaching while processing this kind of deposit,and the leaching rate of vanadium is up to 74.
针对黑色页岩型银钒矿的矿物特点,确定了除炭富集银精矿的浮选制度,并对分离后的钒矿进行了焙烧-浸出试验,实验表明,采用钙化焙烧-酸浸和钙化焙烧-碱浸2种方法处理该类矿都可以达到较理想的浸出效果,钒浸出率分别达到74。
3.
The function of ultra fine grinding and alkali leaching is investigated,and the mechano chemistry mechanism of accelerating pyrite decomposition is discussed.
考察了超细磨碱浸的作用,讨论了促进黄铁矿分解的机械化学机理。
2)  alkaline leaching
碱浸
3)  alkaline leaching
碱法浸出
1.
Treatment of hazardous waste bearing Zn by alkaline leaching;
含锌危险废物碱法浸出处理研究
2.
In this paper,the present state and shortages of multipurpose utilization of hazardous waste bearing Zn are outlined,and a new method for alkaline leaching of hazardous waste bearing Zn is put forward.
简述了针对含锌废渣综合利用工艺的现状和不足,提出含锌废渣碱法浸出的新方法,试验得到了较佳工艺:当氢氧化钠浓度为6mol/L、温度为90℃、浸出液固比为10:1时,锌浸出率达91。
3.
In this paper, the present state and shortages of multipurpose utilization of hazardous waste bearing Zn are outlined, and a new method for alkaline leaching of hazardous waste bearing Zn is put forward.
简述了针对含锌废渣综合利用工艺的现状和不足,提出含锌废渣碱法浸出的新方法,试验得到了较佳工艺:当氢氧化钠浓度为6mol/L、温度为90%、浸出液固比为10:1时,锌浸出率达91。
4)  soaking by lye
碱液浸泡
5)  chemical way
碱浸法
1.
Nickel-zinc separation out of sulfate solution using chemical way is studied.
探讨了用碱浸法从硫酸体系中分离镍锌。
6)  alkali tratement in solid phase
固相碱浸
补充资料:浸碱[制革]
分子式:
分子量:
CAS号:

性质:制革准备阶段的一个工序。在转鼓或划池内进行。将浸水后的皮浸入石灰和硫化钠混合悬浮液中,在灰碱联合作用下,使毛根松开以利脱毛;碱性还能皂化并除去皮内油脂,促使皮纤维适度膨胀和分散,便于鞣剂渗透并与皮结合。还有一种用氢氧化钠等强碱性溶液处理生皮的方法,称为浸碱(alkali treating),主要作为脱毛后的皮的补充膨胀。山羊皮制革常在浸水后将石灰和硫化钠等调成糊状涂于羊皮肉面上,放置数小时脱毛,脱毛后再进行浸灰。

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