The obvious variation of pH values in waters, which was caused by the addition of alkaline minerals, has dominantly catalyzed the decomposition of phenol in waters.

• 除此之外，吸附实验及改变催化剂加入量的实验表明，碱性矿物表面对羧酸的吸附作用在一定程度上也导致苯酚降解效率的提高。