论文部分内容阅读
以Cu(CH3COO)2·H2O和经硝酸处理的CNTs作为原料,采用多元醇法成功合成了纳米氧化亚铜均布于碳纳米管表面的复合光催化剂.用透射电镜(TEM),高分辨透射电镜(HRTEM),X射线粉末衍射(XRD)对样品进行了表征,测试结果表明大小为2~5nm的氧化亚铜纳米颗粒均匀分散于碳纳米管的表面.讨论了反应条件对Cu2O在CNTs上负载效果的影响并就多元醇法合成Cu2O/CNTs复合材料的反应机理作了初步探讨.
Cu (CH3COO) 2 · H2O and nitric acid-treated CNTs were used as raw materials to synthesize a composite photocatalyst with nanometer cuprous oxide uniformly distributed on the surface of carbon nanotubes by a polyhydric alcohol method.Using TEM, The samples were characterized by HRTEM and XRD.The results showed that the size of 2 ~ 5nm of cuprous oxide nanoparticles dispersed uniformly on the surface of the carbon nanotubes.The effects of reaction conditions on the growth of CNTs Load effect and the reaction mechanism of the synthesis of Cu2O / CNTs composite by polyol method was discussed.