摘要
制备了一些新的MCM 41负载的三聚氰胺缩甲醛高分子钯配合物催化剂 ,并利用X 射线衍射 (XRD)和X 射线光电子能谱 (XPS)对催化剂进行了表征 .XRD和XPS数据表明 ,负载后的钯与高分子链中的三聚氰胺基团在载体表面发生了配位作用 .在催化剂制备过程中 ,MCM 41的结构并没有被破坏 .同时 。
Some new MCM-41 supported melamine polycondensated with formaldehyde polymer Pd complex catalysts are prepared and characterized by X-ray diffraction (XRD) and X-ray photoelectron spectroscopy (XPS) techniques. The XRD and XPS results show that Pd coordinates with the melamine group on surface, and the structure of MCM-41 is not damaged in the preparation of catalysts. The catalytic activities of catalysts are investigated for Heck reaction about acrylic acid reacted with iodobenzene to trans-cinnamic acid .
出处
《郑州大学学报（理学版）》
CAS
2003年第2期67-69,94,共4页
Journal of Zhengzhou University:Natural Science Edition
基金
河南省自然科学基金项目,编号 0 1110 30 900
