CAJ | 학술논문

采用一步法制备结构均一的六棱柱状Au‐ZnO复合纳米材料，并通过X射线衍射仪（XRD）、扫描电子显微镜（SEM ）等对其结构和形貌进行表征．结果表明，改变 HAuCl4的用量能够很好地调控所合成的纳米复合物的形貌．在此基础上，研究了Au‐ZnO纳米颗粒的光催化性能，当Au含量为2.65％时，所合成纳米复合物对罗丹明B染料的光降解能力最佳，降解率达到99.6％．
채용일보법제비결구균일적륙릉주상Au‐ZnO복합납미재료，병통과X사선연사의（XRD）、소묘전자현미경（SEM ）등대기결구화형모진행표정．결과표명，개변 HAuCl4적용량능구흔호지조공소합성적납미복합물적형모．재차기출상，연구료Au‐ZnO납미과립적광최화성능，당Au함량위2.65％시，소합성납미복합물대라단명B염료적광강해능력최가，강해솔체도99.6％．
In this paper ,uniform hexagonal prism Au‐ZnO nanocomposite was successfully synthesized by one‐step reaction .The structure and morphology of Au‐ZnO nanocomposite were characterized using XRD , TEM , SEM , respectively . The results show that the morphology of Au‐ZnO could be controlled by changing the amount of HAuCl4 . On the basis ,the photocatalytic performance of the Au‐ZnO nanocomposite was investigated .When the content of the Au was 2.65% ,the efficiency of photocatalytic degraded rhodamine B was the best ,and the degradation rate could reach 99.6% .