| abstract |
The present invention relates to wastewater treatment catalysis material field, disclose a kind of preparation method of sisal hemp carbon fiber photochemical catalyst, it is the porous carbon fiber with very strong adsorption effect first by sisal hemp calcining, titanium dioxide nano granule and molybdenum disulfide quantum dot are loaded on porous carbon by sol-gal process, the porous carbon materials of tri compound are obtained.Photochemical catalyst not only reduces the energy gap of titanium dioxide, enhances the transfer efficiency of electronics, improves the visible light-responded scope of catalyst, and modified titanium dioxide optical catalyst has response to wavelength >=460nm visible ray；The present invention makes full use of natural sisal hemp, realizes the efficient utilization of resource, meets the Ecological Concept of green.The preparation method technique of chemically modified sisal hemp carbon fiber photochemical catalyst is simple, cost is low, it is adaptable to industrialized production. |