Simplified ionothermal synthesis of extra-large-pore aluminophosphate molecular sieve with -CLO topology | |
Han, Zeyu; Wang, Qingpeng; Li, Guixian![]() ![]() ![]() | |
2020-02 | |
发表期刊 | SOLID STATE SCIENCES
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ISSN | 1293-2558 |
卷号 | 100 |
摘要 | An extra-large-pore aluminophosphate molecular sieve with -CLO topology was successfully synthesized in low-dosage ionic liquids (ILs) via a simplified ionothermal route, for which all raw materials were firstly mixed together, and then ground into homogeneous gels followed by high-temperature crystallization. A representative -CLO-type sample was characterized by XRD, SEM, N-2 physisorption, TG-DSC, CHN elemental analysis and liquid C-13 NMR. The results indicate that the synthesis of -CLO topology is through the co-structure directing effect of the ionic liquid 1-ethyl-3-methylimidazolium bromide and diisopropylamine. Moreover, the optimum synthetic conditions of this material were refined. It was found that the appropriate crystallization temperature and time are 190 degrees C and 2 h, respectively. Owing to the facile preparation procedure and low consumption of ionic liquids, the newly synthesized extra-large-pore -CLO molecular sieve may find potential application in related areas. |
关键词 | Ionothermal synthesis -CLO topology Low-dosage ionic liquids Co-structure directing effect |
DOI | 10.1016/j.solidstatesciences.2020.106118 |
收录类别 | SCI ; SCIE ; EI |
语种 | 英语 |
资助项目 | National Natural Science Foundation of China[21666019] ; Natural Science Foundation of Gansu Province, China[17JR5RA124] |
WOS研究方向 | Chemistry ; Physics |
WOS类目 | Chemistry, Inorganic & Nuclear ; Chemistry, Physical ; Physics, Condensed Matter |
WOS记录号 | WOS:000531483100004 |
出版者 | ELSEVIER |
EI入藏号 | 20200208027067 |
EI主题词 | Topology |
EI分类号 | 803 Chemical Agents and Basic Industrial Chemicals - 804 Chemical Products Generally - 921.4 Combinatorial Mathematics, Includes Graph Theory, Set Theory |
来源库 | WOS |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | https://ir.lut.edu.cn/handle/2XXMBERH/64209 |
专题 | 石油化工学院 |
通讯作者 | Zhao, Xinhong |
作者单位 | Lanzhou Univ Technol, Sch Petrochem Engn, Lanzhou 730050, Peoples R China |
第一作者单位 | 兰州理工大学 |
通讯作者单位 | 兰州理工大学 |
第一作者的第一单位 | 兰州理工大学 |
推荐引用方式 GB/T 7714 | Han, Zeyu,Wang, Qingpeng,Li, Guixian,et al. Simplified ionothermal synthesis of extra-large-pore aluminophosphate molecular sieve with -CLO topology[J]. SOLID STATE SCIENCES,2020,100. |
APA | Han, Zeyu,Wang, Qingpeng,Li, Guixian,Ji, Dong,&Zhao, Xinhong.(2020).Simplified ionothermal synthesis of extra-large-pore aluminophosphate molecular sieve with -CLO topology.SOLID STATE SCIENCES,100. |
MLA | Han, Zeyu,et al."Simplified ionothermal synthesis of extra-large-pore aluminophosphate molecular sieve with -CLO topology".SOLID STATE SCIENCES 100(2020). |
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