Jiaqian Lei, Yaojun Zhang*, Panyang He
Journal of Renewable Materials, Vol.9, No.12, pp. 2277-2289, 2021, DOI:10.32604/jrm.2021.015824
Abstract Geopolymers have been developed to various catalysts due to their advantages. However, low conductivity
restricts their application in the electrocatalysis field. In this study, an α-Fe2O3/circulating fluidized bed fly ash
based geopolymer (CFAG) composite anode was fabricated using a facile dip-coating method by loading
α-Fe2O3 in the matrix of CFAG. The effects of α-Fe2O3 content on the composition, surface morphology and electrochemical performance of α-Fe2O3/CFAG composite anode were investigated. The X-ray diffraction (XRD) and
scanning electron microscope (SEM) results demonstrated that α-Fe2O3 was successfully inlaid with the surface of
amorphous CFAG matrix. The electrochemical measurements indicated that α-Fe2O3/CFAG composite anode… More >
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