%0 Journal Article %T PREPARATION OF ULTRAFINE METAL PARTICLES BY COMBINED METHOD γ-RAY RADIATION—HYDROTHERMAL CRYSTALLIZATION %A CHEN Zuyao CHEN Bo QIAN Yitai ZHANG Manwei YANG Li FAN Chenggao University of Science and Technology of China %A Hefei %A China %J 金属学报(英文版) %D 1992 %I %X The γ-ray radiation technique combined with hydrothermal crystallization was firstlyused to prepare ultrafine metallic particles of An,Cu and Au-Cu alloy.Particle sizefor Au in average is about 10 nm.The morphologies were observed by TEM.Thenucleation mechanism of metal particles and their stability are discussed. %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=C19B08D052F5FD8445F4BB80A1A5D7BF&aid=025DB2A007A22395143D15366D173716&yid=F53A2717BDB04D52&vid=94C357A881DFC066&iid=708DD6B15D2464E8&sid=8CCD0401CC9AE432&eid=FED44C0135DC1D9C&journal_id=1006-7191&journal_name=金属学报(英文版)&referenced_num=0&reference_num=8