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本文研究了加入粘结剂制成的粉煤灰基质多孔吸附材料的显微结构，将它与原灰结构作比较，并进一步研究了加入粘结剂再加入外掺剂材料的显微结构。从理论上阐述了提高粉煤灰基质多孔吸附材料吸附、脱色性能的机理。
In this paper, the microstructure of fly ash matrix porous adsorbent made by adding binder was studied and compared with the original ash structure. The microstructure of the admixture added with binder was further studied. The mechanism of improving the adsorption and decoloration of porous fly ash porous materials is theoretically expounded.