337P日本大胆欧美裸体艺术_久久久久精品无码专区_一个人看的免费视频WWW中文字幕_欧美熟妇精品视频网免费观看
第 34 卷第 4 期Vol. 34 No. 4
2004 年 8 月Aug 2004

所屬欄目:其它

氨溶法制備膚色氧化鋅的研究
周繼承; 吳建懿; 謝放華; 廖立民(湘潭大學(xué)化工學(xué)院; 湖南湘潭)
摘 要:報道了用氨水溶解氫氧化鋅 ,再通過(guò)蒸氨制備膚色氧化鋅的方法。氨溶法制備的膚色氧化鋅呈碎薄片狀聚集 ,色彩均勻
關(guān)鍵詞:氨溶法; 膚色氧化鋅; 碎片狀聚集
中圖分類(lèi)號:TQ132.4  文獻標識碼:A  文章編號:1009-9212(2004)04-0060-03
The Preparation of Skin-colored ZnO by Ammonia-dissolving Method
CAO Jun; ZHOU Ji-cheng; WU Jian-yi; XIE Fang-hua; LIAO Li-min (College of Chemical Engineering; Xiangtan University; Xiangtan 411105; China)
Abstract:A preparation method of skin-colored ZnO was introduced through dissolving ZnOH with ammonia and then vaporizeing ammonia.Skin-colored ZnO prepared by this method congregates into flake-shaped fragment,and the color is even.
Key words:ammonia-dissolving method; skin-colored ZnO; flake-shaped fragments
收稿日期:2003-11-05
閱讀全文
337P日本大胆欧美裸体艺术_久久久久精品无码专区_一个人看的免费视频WWW中文字幕_欧美熟妇精品视频网免费观看