| 溶剂热法制备石墨烯/SnO2及其气敏性 |
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| 引用本文： | 蒋余芳,吴海燕,储向峰,梁士明,张俊,高奇,汪艳.溶剂热法制备石墨烯/SnO2及其气敏性[J].无机化学学报,2019,35(7):1163-1168. |
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| 作者姓名： | 蒋余芳 吴海燕 储向峰 梁士明 张俊 高奇 汪艳 |
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| 作者单位： | 安徽工业大学化学与化工学院;临沂大学材料科学与工程学院 |
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| 基金项目： | 国家自然科学基金（No.61671019）资助项目 |
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| 摘 要： | 采用溶剂热法制备了石墨烯/SnO_2(G/SnO_2)纳米材料,利用扫描电子显微镜(SEM)、X射线衍射(XRD)、拉曼光谱(Raman)等对G/SnO_2进行了表征,研究了石墨烯的量和溶剂热温度对该纳米材料气敏性能的影响。实验结果表明,石墨烯可以调节SnO_2晶体的生长:当石墨烯上清液的量为1 mL、热处理温度为160℃时,制备的G/SnO_2纳米材料在室温下对氨气具有较好的气敏选择性和较高的灵敏度;且当气体体积浓度为1 000μL·L~(-1)时,对NH3的灵敏度为266.4,检出限达到了0.01μL·L~(-1)。
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| 关 键 词： | 石墨烯 SnO2 氨气 溶剂热法 气敏性能 |
| 收稿时间： | 2019/1/10 0:00:00 |
| 修稿时间： | 2019/4/9 0:00:00 |
Preparation and Gas Sensing Properties of Graphene/SnO2 by Solvothermal Method |
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| JIANG Yu-Fang,WU Hai-Yan,CHU Xiang-Feng,LIANG Shi-Ming,ZHANG Jun,GAO Qi and WANG Yan.Preparation and Gas Sensing Properties of Graphene/SnO2 by Solvothermal Method[J].Chinese Journal of Inorganic Chemistry,2019,35(7):1163-1168. |
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| Authors: | JIANG Yu-Fang WU Hai-Yan CHU Xiang-Feng LIANG Shi-Ming ZHANG Jun GAO Qi and WANG Yan |
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| Affiliation: | School of Chemistry and Chemical Engineering, Anhui University of Technology, Maanshan, Anhui 243032, China,School of Chemistry and Chemical Engineering, Anhui University of Technology, Maanshan, Anhui 243032, China,School of Chemistry and Chemical Engineering, Anhui University of Technology, Maanshan, Anhui 243032, China,School of Materials Science and Engineering, Linyi University, Linyi, Shandong 276005, China,School of Chemistry and Chemical Engineering, Anhui University of Technology, Maanshan, Anhui 243032, China,School of Chemistry and Chemical Engineering, Anhui University of Technology, Maanshan, Anhui 243032, China and School of Chemistry and Chemical Engineering, Anhui University of Technology, Maanshan, Anhui 243032, China |
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| Abstract: | |
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| Keywords: | graphene SnO2 ammonia solvothermal method gas sensing properties |
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