%0 Journal Article
%T STUDY ON THE CHANGE OF STRUCTURE IN THE SOL-GEL PROCESS OF COPPER ETHOXIDE<br>乙醇铜溶胶凝胶过程的结构变化
%A YANG Juan
%A WENG Wenjian
%A DING Zishang
%A <br>杨娟
%A 翁文剑
%A 丁子上
%J 材料研究学报
%D 1994
%I 
%X The structural changes of Cu complex species in the sol-gel process of modified Cu ethoxide with acetic acid have been studied by determination of ESR. IR and visible spectra. It is demonstrated that dissolution of Cu ethoxide in methoxyethanol is ascribed to formation of Cu binuclear species, the hydrolysis process is involved in structural change of the Cu binuclear species, and the formation of gel is due to polycondensation of hydrolyzed species through olation. Hence.the resulting gels are rather stable in ambient atmosphere.
%K Sol-Gel process
%K copper ethoxide
%K complexing compound<br>溶胶凝胶
%K 乙醇铜
%K 络合物
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=84529CA2B2E519AC&jid=C101C4C04993B4D94FCD8446E6CBEB3B&aid=392C5462CD334955&yid=3EBE383EEA0A6494&vid=5D311CA918CA9A03&iid=E158A972A605785F&sid=FA3423FC1AE95C4E&eid=869B6F3117981EC4&journal_id=1005-3093&journal_name=材料研究学报&referenced_num=0&reference_num=4