Synthesis of SAPO-34 with alkanolamines as novel templates and their application for CO2 separation
文献类型：期刊论文
| 作者 | Wang, Dehua1,2,3; Tian, Peng1,2; Yang, Miao1,2; Xu, Shutao1,2; Fan, Dong1,2,3; Su, Xiong1,2,3; Yang, Yue1,2; Wang, Chan1,2,3; Liu, Zhongmin1,2 |
| 刊名 | microporous and mesoporous materials
 |
| 出版日期 | 2014-08-01 |
| 卷号 | 194期号:1页码:8-14 |
| 关键词 | Molecular sieve Aminothermal synthesis SAPO-34 Alkanolamine CO2 adsorption |
| 通讯作者 | 刘中民 |
| 英文摘要 | alkanolamines are used for the first time as both the solvent and template to explore the syntheses of sapo molecular sieves. diglycolamine (dga) and diisopropanolamine (dipa) are found to act as novel structure-directing agent for the synthesis of sapo-34, and n-methyldiethanolamine leads to the crystallization of sapo-44. the obtained sapo-34s are well characterized and investigated as adsorbents for selective separation of co2 from n-2 and ch4. a close relationship between the acid concentration of sapo-34 and co2 adsorption capacity has been revealed. sapo-34-dga with the highest acid concentration (sample d4) exhibits the best co2 adsorption capacity and high co2-over-n-2 selectivity. breakthrough experiments are further carried out based on sample d4, which shows an excellent dynamic preferential adsorption ability for co2 (similar to 8.2 wt%) from both co2/n-2 and co2/ch4 mixtures (298 k). these results demonstrate that sapo-34-dga could be a promising adsorbent for the co2 capture. (c) 2014 elsevier inc. all rights reserved. |
| 学科主题 | 物理化学 |
| WOS标题词 | science & technology ; physical sciences ; technology |
| 类目[WOS] | chemistry, applied ; chemistry, physical ; nanoscience & nanotechnology ; materials science, multidisciplinary |
| 研究领域[WOS] | chemistry ; science & technology - other topics ; materials science |
| 关键词[WOS] | monte-carlo simulations ; molecular-sieves ; carbon-dioxide ; co2/ch4 separation ; microcalorimetry measurements ; catalytic performance ; silicon incorporation ; light olefins ; zeolite rho ; adsorption |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000337867300002 |
| 公开日期 | 2016-05-09 |
| 源URL | [http://cas-ir.dicp.ac.cn/handle/321008/143888]  |
| 专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
| 作者单位 | 1.Chinese Acad Sci, Dalian Inst Chem Phys, Natl Engn Lab Methanol Olefins, Dalian 116023, Peoples R China 2.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China 3.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Dehua,Tian, Peng,Yang, Miao,et al. Synthesis of SAPO-34 with alkanolamines as novel templates and their application for CO2 separation[J]. microporous and mesoporous materials,2014,194(1):8-14. |
| APA | Wang, Dehua.,Tian, Peng.,Yang, Miao.,Xu, Shutao.,Fan, Dong.,...&Liu, Zhongmin.(2014).Synthesis of SAPO-34 with alkanolamines as novel templates and their application for CO2 separation.microporous and mesoporous materials,194(1),8-14. |
| MLA | Wang, Dehua,et al."Synthesis of SAPO-34 with alkanolamines as novel templates and their application for CO2 separation".microporous and mesoporous materials 194.1(2014):8-14. |
入库方式： OAI收割
来源：大连化学物理研究所
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