Research progress on modification and preparation of biochar supported photocatalyst and its removal of antibiotics in water
The structure and operation of the microbial community can be altered by antibiotics in water,which can upset the ecological balance.Additionally,as antibiotics are enhanced and sent down the food chain,the quality of the water will continue to be declining,threatening both human health and the biological environment.Due to its great effectiveness and environmental protection,photocatalytic technology has emerged as a prominent research topic in various antibiotic elimination methods.Despite being one of the essential components of photocatalytic technology,semiconductor has a low work efficiency due to its inherent constraints.Biochar(BC),as a member of the carbon family,possesses several fantastic qualities.The best qualities of both are combined in biochar supported photocatalysts(BSPs),which offer a wide range of potential applications.In this paper,the research progress of BSPs is analyzed in detail through the analysis of the literature,including the methods for BSPs preparation and modification,the theory of antibiotic removal,and various influencing factors.The characteristics of high conductivity,high specific surface area,strong oxidation,stability,and recyclability are also clarified,indicating that BSPs can deal with various pollutants in various media.The limitations of BSPs are also examined in this work,and recommendations for future research paths are made.
NETL
NSTL
万方数据
维普
