| CoMoO_4晶须材料的制备及烯烃环氧化催化性能研究 |
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| 引用本文： | 杜娟,石景慧,宫欢欢.CoMoO_4晶须材料的制备及烯烃环氧化催化性能研究[J].分子科学学报,2017,33(4). |
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| 作者姓名： | 杜娟 石景慧 宫欢欢 |
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| 作者单位： | 1. 环境友好材料制备与应用教育部重点实验室,吉林长春130103;吉林师范大学化学学院,吉林四平136000;2. 吉林师范大学化学学院,吉林四平,136000 |
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| 基金项目： | 吉林省科技发展计划青年科研基金资助项目 |
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| 摘 要： | 利用Co(CH_3COO)_2、氧化钼、钼酸和咪唑为基础原料,在水热条件下成功制备了CoMoO_4晶须材料.通过元素分析、X-射线衍射、傅里叶变换红外光谱以及扫描电子显微镜等手段对材料的结构和形态进行了表征,证明为完整均匀的CoMoO_4晶须.在环辛烯环氧化催化反应中对材料的催化性能进行了测试,结果证明CoMoO_4晶须具有优良的非均相催化性能.
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| 关 键 词： | 水热合成 CoMoO4晶须 环辛烯环氧化 非均相催化剂 |
Preparation and epoxidation catalytic performance of CoMoO4 whisker |
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| DU Juan,SHI Jing-hui,GONG Huan-huan.Preparation and epoxidation catalytic performance of CoMoO4 whisker[J].Journal of Molecular Science,2017,33(4). |
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| Authors: | DU Juan SHI Jing-hui GONG Huan-huan |
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| Abstract: | CoMoO4 whisker has been successfully synthesized by hydrothermal synthesis method using Co(CH3COO)2,MoO3,H2 MoO4 and imidazole as starting materials.The structure and morphology of material were characterized by elemental analysis,X-ray diffraction (XRD),fourier transform infrared (FT-IR) spectra,and scanning electron microscopy (SEM).It was dcmonstrated a complete and uniform morphology of CoMoO4 whisker.Catalytic performance of material was investiqated by cyclooctene epoxidation reaction.The results showed the material is an excellent heterogeneous catalyst. |
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| Keywords: | hydrothermal synthesis CoMoO4 whisker cyclooctene epoxidation heterogeneous catalyst |
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