| 均分散石墨烯的水热法制备及表征 |
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| 引用本文： | 陈金毅,海婷婷,李念,李宛怡,李晶,朱亮,孙家寿. 均分散石墨烯的水热法制备及表征[J]. 材料导报, 2011, 25(2): 104-106,111 |
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| 作者姓名： | 陈金毅 海婷婷 李念 李宛怡 李晶 朱亮 孙家寿 |
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| 作者单位： | 陈金毅,CHEN Jinyi(武汉工程大学环境与城市建设学院,武汉,430073;武汉工程大学磷资源开发利用教育部工程研究中心,武汉,430073);海婷婷,李念,李宛怡,李晶,朱亮,孙家寿,HAI Tingting,LI Nian,LI Wanyi,LI Jing,ZHU Liang,SUN Jiashou(武汉工程大学环境与城市建设学院,武汉,430073) |
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| 基金项目： | 国家自然科学基金，湖北省自然科学基金，武汉市青年科技晨光计划，武汉工程大学青年基金 |
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| 摘 要： | 以氧化石墨烯为原料、水合肼为还原剂，采用水热法制备均分散石墨烯，以X射线衍射（XRD）、扫描电镜（SEM）、透射电镜（TEM）、傅里叶红外（FT-IR）、热重（TG）等分析方法研究所得石墨烯的物相、形貌及组成；为了测试电学性能，利用所得石墨烯分散性良好的特点，采用真空抽滤法制得石墨烯薄膜，以SEM观察薄膜的断面及表面形...
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| 关 键 词： | 水热法 氧化石墨烯 均分散石墨烯 薄膜 |
Study on the Preparation of Ca Base Rectorite/Cuprous Oxide Nanocomposites and the Influencing Factors |
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| CHEN Jinyi,HAI Tingting,LI Nian,LI Wanyi,LI Jing,ZHU Liang,SUN Jiashou. Study on the Preparation of Ca Base Rectorite/Cuprous Oxide Nanocomposites and the Influencing Factors[J]. Materials Review, 2011, 25(2): 104-106,111 |
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| Authors: | CHEN Jinyi HAI Tingting LI Nian LI Wanyi LI Jing ZHU Liang SUN Jiashou |
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| Affiliation: | 1 (1 School of Environment and Civil Engineering,Wuhan Institute of Technology,Wuhan 430073;2 Engineering ResearchCenter for Exploitation and Utilization of Phosphorous Resources of Ministry of Education,Wuhan 430073) |
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| Abstract: | With clay rectorite as carrier and based template,the Ca-REC/Cu2O nanocomposites have been prepared by chemical deposition.The properties of the nanocomposites have been examined by XRD and SEM.The results indicate that the microstructure of Ca-REC has changed.The lattice constant of crystal Cu2O became smaller as the particle size of the Cu2O got smaller,indicating that the internal stress and surface tension of Cu2O changed.At the same time,none dispersant agents,high concentration of Cu2+ and strong ultrasonic frequency are beneficial to crystallization growth and particle size controlling. |
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| Keywords: | Cu2O |
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