Graphene nanoplatelets induced tailoring in photocatalytic activity and antibacterial characteristics of MgO/graphene nanoplatelets nanocomposites

NiFe2O4/CeO2/GO纳米复合材料光催化降解四环素的环境修复评价：计算机分子对接、抗菌性能、降解路径及DFT计算

Evaluation of tetracycline photocatalytic degradation using NiFe2O4/CeO2/GO nanocomposite for environmental remediation: In silico molecular docking, Antibacterial performance, degradation pathways, and DFT calculations

本研究合成了NiFe2O4/CeO2/GO纳米复合材料，其在可见光下对四环素降解率达95%，并通过DFT计算、分子对接和抗菌实验验证了其作为废水处理光催化剂的潜力。

Graphene/SiO2 nanocomposites: The enhancement of photocatalytic and biomedical activity of SiO2 nanoparticles by graphene

The exceptional conducting nature of graphene makes it a viable candidate for enhancing the effectiveness of photocatalytic and biomedical nanomaterials. Herein, the immobilization of monodispersed silicon dioxide (SiO2) nanoparticles on multiple graphene layers is demonstrated for intercalation of graphene nanoplatelets (GNPs). Interestingly, the loading of graphene nanoplatelets with SiO2 nanoparticles enhances the photocatalytic efficiency from 46% to 99%. For biomedical applications, it is found that 75% of Gram positive and 50% of Gram negative bacteria have been killed, hence bacterial p…

ZnO掺杂TiO2复合材料增强的光学、结构与抗菌性能

Enhanced optical, structural and antibacterial properties of ZnO doped TiO2 composites

本研究针对纯TiO2薄膜抗菌等应用的局限性，采用溶胶-凝胶法制备ZnO掺杂TiO2薄膜，验证其可提升带隙能量，在特定浓度范围实现分散性与均匀性关联，且具备抗菌活性。