中文摘要：

本文以EO20PO70EO20（P123）、正硅酸四乙酯、盐酸和水为原料,合成KIT-6,并以KIT-6作为硬模板制备介孔CuO-CeO_2-MOy（M：Zr,Al）催化剂。借助X线衍射（XRD）、N2吸附-脱附（BET）、拉曼光谱和H2程序升温还原（H2-TPR）等手段对催化剂进行表征,并考察催化剂在HCl氧化反应中的催化性能。结果表明：CuO-CeO_2-MOy获得了高比表面积（〉140 m2/g）和较小的晶粒粒径,CuO物种高度分散在催化剂的表面或者进入CeO_2晶格中。CuOCeO_2-ZrO_2催化剂获得了最高的表面氧空位浓度和最佳的低温氧化-还原性能,在HCl氧化反应中表现出了最佳的催化活性和热稳定性。

英文摘要：

CuO-CeO2-MOr（M： Zr, Al） catalysts were prepared by hard template KIT-6 synthesized from EO20POy 0EO20（P123）,tetraethyl orthosilicate, hydrochloric acid and water. Relevant characterization was conducted by X-ray diffraction （ XRD）, N2 adsorption- desorption, Raman spectrum （ Raman） and H2 temperature programmed reduction （H2- TPR）.The activities of the catalysts for HCl oxidation were investigated. Results showed that CuO-CeO2-MOy（M： Zr, Al）catalysts had a high surface area （〉140 m2/g） and small grain sizes,and CuO species could highly disperse on the surface of the catalysts or dissolve into the catalysts. CuO-CeO2-ZrO2 had the most abundant surface oxygen vacancies and the best reducibility at low temperatures,and showed an excellent catalytic activity and good thermal stability in HCl oxidation.