The surface of the finished glass has the power to adsorb out of the resin mixture one or more constituent necessary for complete curing of the resin.
处理过的玻璃表面有从树脂混合物中吸附出一种或几种组分的能力，而这些组分对树脂完全固化是很必要的。
Therefore the ion exchange resins are economically adopted for the gold recovery. Mostly Anionic type of ion exchange resin are used that adsorb the gold.
因此，由于具有经济考虑优势，离子交换树脂普遍被使用于贵金属回收。而大部份使用阴离子交换树脂来交换吸附贵金属。
Extract Leach resin can effectively adsorb gold in the presence of acidic medium and can easily desorb gold with thiourea. Such kind resin can be regenerated for reuse.
萃淋树脂在酸性介质中能很好的吸附金，吸附后用硫脲容易解脱并且树脂可以再生重复使用。
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