近期,必威Betway中文于婷婷博士研究组连续报道了多篇光催化材料对废水净化的相关研究,成功构筑了多种异质结复合催化材料,进一步提高了光催化效率,实现了难降解污染物低能耗去除,论文分别发表在Separation and Purification Technology(1区Top,IF=7.312),International Journal of Hydrogen Energy(2区Top,IF=5.816),Ceramics International(2区Top,IF=4.527),Research on Chemical Intermediates(3区,IF=2.914)上,其中两篇论文的主要完成者为公司在读本科生。
1. Construction of a photocatalytic fuel cell using a novel Z-scheme MoS2/rGO/Bi2S3as electrode degraded antibiotic wastewater, Separation and Purification Technology, 2021, 277, 119276.文章以Z-scheme型MoS2/rGO/Bi2S3的三元复合材料作为阳极,构建光催化燃料电池系统,成功实现了对两类热点抗生素类水体污染物盐酸四环素及盐酸小檗碱的高效降解,通过简单的水热合成方法制得材料,在节能环保的同时,实现污染物降解并产电。
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2. Microbial coupled photocatalytic fuel cell with a double Z-scheme g-C3N4/ZnO/Bi4O5Br2cathode for the degradation of different organic pollutants, International Journal of Hydrogen Energy, 2022, 47, 3781-3790.通过构筑双Z-scheme g-C3N4/ZnO/Bi4O5Br2异质结复合催化材料,并以此材料作为阴极耦合生物阳极,构建了生物-光催化的燃料电池体系,可降解不同类型污染物,降解效率分别达到93%及82%。
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3. Novel ternary p-ZnIn2S4/rGO/n-g-C3N4Z-scheme nanocatalyst with enhanced antibiotic degradation in a dark self-biased fuel cell, Ceramics International, 2020, 46, 9567-9574.文章以低能耗、高产率的合成方式成功合成了三元复合Z-scheme异质结p-ZnIn2S4/rGO/n-g-C3N4,并以此作为阳极材料构建了黑暗条件下的自偏压的燃料电池体系。实现了低能耗、电池能源再生,对重点水体污染三氯生进行了高效降解。
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4.Piezoelectricity catalyzed ROS generation of MoS2only by aeration for wastewater purification. Research on Chemical Intermediates, 2021, 47, 4763-4777. MoS2因其高效的电子空穴分离效率、优异的光吸收能力成为当下热点探究的光催化材料之一,但其光照或超声的严苛条件使得其在实际应用方面引人诟病,为了探究其在实际中低成本、低能耗的可能性,团队此次以MoS2作为研究对象,实现了仅在曝气的条件下对热点水体污染罗丹明B的高效降解,并对其压电催化的机理进行了深入的探究。
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