| 共沉淀法制备T-ZnOw/Fe_3O_4复合物的研究 |
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| 引用本文： | 常笑蕾,吴国峰,易锦,楚珑晟. 共沉淀法制备T-ZnOw/Fe_3O_4复合物的研究[J]. 材料导报, 2009, 23(4) |
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| 作者姓名： | 常笑蕾 吴国峰 易锦 楚珑晟 |
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| 作者单位： | 西南交通大学材料科学与工程学院,材料先进技术教育部重点实验室,成都,610031 |
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| 摘 要： | 以四针状氧化锌晶须(T-ZnOw)为基体,采用共沉淀法,制备了T-ZnOw/Fe3O4复合物.通过扫描电子显微镜(SEM)、X射线衍射仪(XRD)对复合物形貌和结构进行分析和表征,确定了制备T-ZnOw/Fe3O4复合物的最佳工艺条件.在该条件下制备的复合物由ZnO和Fe3O4晶体组成,且形貌完整,Fe3O4颗粒平均粒径在19.99nm左右.
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| 关 键 词： | 共沉淀法 复合 吸波材料 |
Research on Preparation of T-ZnO Whisker/Fe_3O_4 Composite by Means of Coprecipitation |
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| CHANG Xiaolei,WU Guofeng,YI Jin,CHU Longsheng. Research on Preparation of T-ZnO Whisker/Fe_3O_4 Composite by Means of Coprecipitation[J]. Materials Review, 2009, 23(4) |
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| Authors: | CHANG Xiaolei WU Guofeng YI Jin CHU Longsheng |
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| Affiliation: | Key Laboratory of Advanced Technologies of Materials of Ministry of Education;School of Materials Science and Engineering;Southwest Jiaotong University;Chengdu 610031 |
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| Abstract: | Using ZnOw modified by TEOS as the matrix,a kind of T-ZnO whisker/Fe3O4 composite is prepared by means of liquid-phase coprecipitation.The morphology and structure of the T-ZnOw /Fe3O4 composite are characterized and analyzed by SEM and XRD.According to the results,the best parameters for preparing composite are determined.Under the best parameters,the better composite is obtained.The results show that the composite is made of ZnO crystal and Fe3O4 crystal,and the average diameter of the Fe3O4 crystal is ab... |
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| Keywords: | T-ZnOw Fe3O4 |
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