Through acid treatment test and acid treatment adding complex test,the chemical bleaching to natural zeolite was studied. The change of crystal structure of zeolite after bleaching was determined and analyzed.

• 以单一酸处理和加络合剂酸处理两种方法 ,研究了天然沸石的化学增白 ,并对增白后沸石矿物晶体结构的变化进行了测试与分析。