具有增强染料降解能力的氧化锌/石墨烯-碳纳米管纳米复合材料的制备
Fabrication of zinc oxide/graphene-carbon nanotubes nanocomposite with enhanced dye degradation ability
AI总结：
本研究制备了氧化锌/石墨烯-碳纳米管纳米复合材料，经多种表征验证其结构，实验证明该材料比纯ZnO纳米颗粒具有更优异的罗丹明B染料降解能力。
摘要：
本研究对氧化锌/石墨烯-碳纳米管纳米复合材料与ZnO纳米颗粒开展了对比研究，以探究二者降解罗丹明B染料的能力。我们采用改进Hummer法制备氧化石墨烯（GO）纳米片，再以GO和带羟基的多壁碳纳米管合成石墨烯-碳纳米管。随后通过水热法，将ZnO纳米颗粒与石墨烯-碳纳米管复合，制备出氧化锌/石墨烯-碳纳米管纳米复合材料。经X射线衍射（XRD）表征，ZnO与该纳米复合材料的所有特征峰均出现在相同的相角位置；此外，还通过场发射扫描电子显微镜（FESEM）和能量色散X射线光谱（EDS）对最终纳米复合材料进行了表征。最后，染料降解测试结果表明，与ZnO纳米颗粒相比，氧化锌/石墨烯-碳纳米管纳米复合材料表现出更优异的染料去除能力。
英文摘要：
A comparative study between zinc oxide graphene-carbon nanotubes nanocomposite and ZnO nanoparticles was carried out to investigate their abilities in the degradation of Rhodamine B dye. We utilized the Modified Hummer method to prepare the graphene oxide nanosheet. Moreover, graphene-carbon nanotubes had been synthesized from GO and multi-walled carbon nanotubes with a hydroxyl group. The hydrothermal method was employed to fabricate the zinc oxide graphene-carbon nanotubes nanocomposite from ZnO nanoparticles and graphene-carbon nanotubes. During the characterization by X-ray Diffraction (XRD), all the significant peaks of ZnO and zinc oxide graphene-carbon nanotubes nanocomposite were found in the same phase angle. In addition, the final nanocomposite was also characterized by Field Emission Scanning Electron Microscope (FESEM) and Energy Dispersive X-ray Spectroscopy (EDS). Finally, from the dye degradation test, it was apparent that zinc oxide graphene-carbon nanotubes nanocomposite showed superior dye removal ability compared to the ZnO nanoparticles.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
