Evidence for the existence of primitive life forms such as lichens andfungi can be based upon the formation of oxalates.......

本文通过两组不同水镁石-苯酚投料比的实验,研究固体沉淀物与水质变化的关系.实验显示,水镁石解离出的Mg2＋与苯酚降解的中间产物能......