期刊论文

Chai, B.

中文

功能材料

1001-9731

2013

44

12

1816-1820+1824

10.3969/j.issn.1001-9731.2013.12.032

国家自然科学基金资助项目（31101370）；

本校为第一且通讯机构

首先通过简单沉淀法制备了薄片状纳米ZnO，再利用化学吸附作用将C60与ZnO复合得到C60／ZnO纳米复合材料。采用XRD、SEM、XPS、Ra—man、DRS、PI。等技术对样品进行表征，紫外光下以亚甲基蓝（MB）作为探针分子，研究C60／Zn0纳米复合材料的光催化活性。结果表明，C60／ZnO纳米复合材料的光催化活性优于单纯的纳米ZnO，且l％（质量分数）C60／ZnO的光催化活性最高，这是由于C60具有良好的接受和传导电子的作用，抑制了光生电子和空穴的复合，从而提高了光催化效率。

The flake-like nanostructured ZnO was firstly synthesized though a simple precipitation route, following the C60/ZnO nanocomposites were fabricated via chemical adsorption method. The obtained samples were characterized by XRD, SEM, XPS, Raman, DRS and PL. The photocatalytic activities of as-prepared samples were evaluated under UV light irradiation using methylene blue (MB) as probe molecule. The experimental results showed that the C60/ZnO nanocomposites exhibited the enhanced photocatalytic activity, which were higher than the pure ZnO. In addition, 1wt% C60/ZnO nanocomposite had the best p...