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众所周知,泡沫塑料在日常生活中已得到广泛的应用。在地质样品化学分析中也有用途。由于目前用泡沫塑料分离和富集金者居多,故下面叙述时多用金的分离和富集作为实例。
As we all know, foam in daily life has been widely used. There are also uses in the chemical analysis of geological samples. Due to the current separation and enrichment with foam majority, so the following description of the use of gold separation and enrichment as an example.