对铜萃取生产中被污染降解的有机相进行回收，并用粘土将之活化，恢复萃取动力学参数指标及相分离性质。
The polluted organic extractant and the degradation organic phase are recovered and activated by clay, so the extracting dynamic parameters and phase separation property are recovered.
研究不同水份吸附级凹凸棒石粘土原矿用不同浓度稀硫酸活化，陈化时间不同，其脱色率变化情况。
The different moisture absorbing rate to attapulgite clay raw mineral which should use different concentration sulphuric acid to activate and different result got with the different ageing time .
漂白粘土和澄清粘土应具有较大的表面积、较高的吸附性能及褪色能力，多由膨润土经活化(酸化)处理后制成。
Either bleaching clay or clarifying clay possesses larger area, higher absorbability and better decoloration as both are resulted from activation (or acidification) process of bentonite.
应用推荐