Highly Ordered Macroporous Au and Pd by Colloidal Crystal Templating  

作　　者：LingYunHAO WanOuanJIANG ChunLingZHU XianMingLIU FanQingLI YuRuiZHU WeiChengFAN YuanHU ZuYaoCHEN 

机构地区：[1]StateKeyLaboratoryofFireScience；DevartmentofChemistryUniversityofScienceandTechnologyofChina,Hefei230026 [2]DevartmentofChemistryUniversityofScienceandTechnologyofChina,Hefei230026 [3]StructureAnalysisLaboratoryUniversityofScienceandTechnologyofChina,Hefei230026 [4]StateKeyLaboratoryofFireScienceUniversityofScienceandTechnologyofChina,Hefei230026 [5]DevartmentofChemistryUniversityofScienceandTechnologyofChina,Hefei230026；StructureAnalysisLaboratoryUniversityofScienceandTechnologyofChina,Hefei230026

出　　处：《Chinese Chemical Letters》2003年第7期763-766,共4页中国化学快报（英文版）

基　　金：The work is financially supported by the National Natural Science Foundation of China(No.50003008);the China NKBRSF project(No.2001 CB409600);Anhui"the tenth five years"tackle key problems project.

摘　　要：The highly ordered macroporous Au and Pd with regular arrays of spherical pores have been synthesized by poly (styrene-co-acrylic) (PSA) colloidal crystal template. The pore size is tuneable in the range of 100-400 nm according to the size of PSA latex. The mechanism is based on the in-situ impregnating and reducing of metal ions in the interspaces of the PSA spheres then removing the template.

关 键 词：Macroporous materials chemical synthesis scanning electron microanalyzer. 

分 类 号：O634[理学—高分子化学]