CAJ | 학술논문

以CuCl.22H2O、（NH2）2CS为原料,以乙二胺为螯合剂,在160℃溶剂热条件下反应12小时一步合成Cu2S晶体。采用X射线衍射,扫描电子显微镜,光电子能谱等方法对样品的结构进行表征,结果表明,合成物为三叉状Cu2S纳米片。同时,以高压汞灯为辐照源对亚甲基蓝溶液进行光催化活性实验表明,所制备的样品具有很高的光催化活性。
이CuCl.22H2O、（NH2）2CS위원료,이을이알위오합제,재160℃용제열조건하반응12소시일보합성Cu2S정체。채용X사선연사,소묘전자현미경,광전자능보등방법대양품적결구진행표정,결과표명,합성물위삼차상Cu2S납미편。동시,이고압홍등위복조원대아갑기람용액진행광최화활성실험표명,소제비적양품구유흔고적광최화활성。
Cu2S was successfully prepared via solvothermal process at 160℃ for 12 h, using CuCl2·2H2O and (NH2)2CS as raw materials, and ethylenediamine as chelating agent. The asrepared samples were characterized by Xray diffraction, scanning electronic microscope, and X-ray photo spectrum. The results indicate that the samples are well crystallized Cu2S in trident shape. The photo-catalytic degradation rate of methylene blue oxygenized by H2O2 under high-pressure mercury lamp irradiation catalyzed by Cu2S shows that the asprepared samples have high photo-catalytic activity.