Catalytic degradation of polyurea: synthesis of N-substituted carbamates with CuO-ZnO as the catalyst | |
Li QH(李庆贺)1,2; Wang PX(王培学)1,3; Liu SM(刘士民)1; Fei YQ(费玉清)1,2; Deng YQ(邓友全)1,3 | |
刊名 | Green Chemistry |
2016 | |
卷号 | 18期号:22页码:6091-6098 |
ISSN号 | 1463-9262 |
通讯作者 | 邓友全 |
英文摘要 | A composite oxide CuO–ZnO catalyst was prepared and tested in the degradation of various polyureas using urea as the carbonyl source for the first time in this field. Under the optimized reaction conditions, a 96% diethyl hexamethylenedicarbamate (EHDC) yield was obtained with polyurea-hexamethylenediamine (PU-HDA) over the CuO–ZnO catalyst. The characterization results of the structural and component properties of the prepared catalyst indicated that the Zn-rich polycrystalline oxide with good dispersion exhibited enhanced catalytic activity in this reaction system. Moreover, the catalytic mechanism of the CuO–ZnO catalyst in polyurea degradation was proposed and investigated preliminarily. |
学科主题 | 物理化学与绿色催化 |
收录类别 | SCI |
资助信息 | the National Natural Science Foundation of China (no. 21173240) |
语种 | 英语 |
WOS记录号 | WOS:000388105800020 |
内容类型 | 期刊论文 |
源URL | [http://210.77.64.217/handle/362003/21097] |
专题 | 兰州化学物理研究所_OSSO国家重点实验室 兰州化学物理研究所_固体润滑国家重点实验室 |
作者单位 | 1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, State Key Lab Oxo Synth & Select Oxidat, Lanzhou 730000, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China 3.Qingdao Ctr Resource Chem & New Mat, Qingdao 266100, Peoples R China |
推荐引用方式 GB/T 7714 | Li QH,Wang PX,Liu SM,et al. Catalytic degradation of polyurea: synthesis of N-substituted carbamates with CuO-ZnO as the catalyst[J]. Green Chemistry,2016,18(22):6091-6098. |
APA | Li QH,Wang PX,Liu SM,Fei YQ,&Deng YQ.(2016).Catalytic degradation of polyurea: synthesis of N-substituted carbamates with CuO-ZnO as the catalyst.Green Chemistry,18(22),6091-6098. |
MLA | Li QH,et al."Catalytic degradation of polyurea: synthesis of N-substituted carbamates with CuO-ZnO as the catalyst".Green Chemistry 18.22(2016):6091-6098. |
个性服务 |
查看访问统计 |
相关权益政策 |
暂无数据 |
收藏/分享 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论