| 第 32 卷第 2 期 |  | Vol. 32 No. 2 | | 2002 年 4 月 | Apr 2002 |
|
所屬欄目：其它
納米氧化鋅的制備與表征 |
| 劉敏娜; 王桂清; 羅成; 徐英(湘潭大學(xué)化學(xué)學(xué)院; 蘭州化學(xué)物理研究所; 湖南湘潭; 甘肅蘭州) |
| 摘 要：對傳統的直接沉淀法進(jìn)行了改進(jìn) ,對反應溫度、攪拌速度、投料方式及洗滌條件等多種因素對產(chǎn)物納米氧化鋅的影響進(jìn)行了研究。結果表明 ,改進(jìn)的直接沉淀法制備納米氧化鋅具有工藝簡(jiǎn)單、成本較低 ,能夠得到六方晶系、球形 ,粒徑約為 15～ 2 5nm的納米氧化鋅 |
| 關(guān)鍵詞：納米氧化鋅; 直接沉淀法; 合成; 表征 |
| 中圖分類(lèi)號：TQ132.4 文獻標識碼：A 文章編號：1009-9212(2002)02-0034-03 |
|
| Synthesis and Characterization of Nanometer-sized Zine Oxide. |
| Liu Min na; et al（Deparment of Chemistry Xiangtan University; Xiangtan 411105; China） |
| Abstract：Nanometer sized ZnO was synthesized by direct precipitation. The effects of reaction temperature, stirring, charging up and washing condition of product were studied. And the best reaction condition was comfirmed by orthogonal experiments.The research indicated that modified direct precipitation was superior to commercial homogeneous precipitation, with simple methodology and low cost. The ZnO particles prepared are spherical, hexagonal structure, and their demension are small. |
| Key words：nanometer sized ZnO; direct precipitation; synthesis; characterization |
|
收稿日期：2002-02-23
|
| 閱讀全文 |
|