地质聚合物在重金属处理中的进展

地质聚合物因其具有成本低、环保、抗压强度高、耐酸、耐高温等特性而逐渐成为重金属污染处理的良好材料。首先，介绍了地质聚合物种类、制备方法及其碱性活化机理。接着，阐述了地质聚合物与重金属相互作用机理。然后，介绍了影响地质聚合物处理重金属离子效果的重要因素，如地质聚合物、重金属种类和反应条件等。最后，分析了地质聚合物在重金属处理方面存在的问题并对其发展前景进行展望，以期为今后的深入研究和实际应用提供参考。

A review on treatment of heavy metal using geopolymer technique

Geopolymers become a good material for heavy metal pollution treatment, which possess low cost, environmental protection, high compressive strength, acid resistance and high temperature resistance. First, the types of geopolymers, preparation methods, and alkaline activation mechanisms are introduced. Next, the interaction mechanism between geopolymers and heavy metals is described. Then, the important factors that affect the geopolymers on the treatment of heavy metal ions are introduced, such as geopolymers, heavy metal species and reaction conditions. Finally, the problems of geopolymers in the treatment of heavy metals are analyzed and development prospects are prospected, with a view to providing references for future in-depth research and practical applications.