Synthesis of NaA zeolite membrane by microwave heating
文献类型：期刊论文
| 作者 | Xu, XH; Yang, WH; Liu, J; Lin, LW |
| 刊名 | separation and purification technology
 |
| 出版日期 | 2001-10-01 |
| 卷号 | 25期号:1-3页码:241-249 |
| 关键词 | gas permeation hydrothermal synthesis microwave heating NaA zeolite zeolite membrane |
| 英文摘要 | the synthesis of naa zeolite membrane on a porous alpha -al2o3 support by microwave heating (mh) was investigated. the formation of a naa zeolite membrane was drastically promoted by mh. the synthesis time was reduced from 3 h for conventional heating (ch) to 15 min for mh. surface seeding cannot only promote the formation of naa zeolite on the support, but also inhibit the transformation of naa zeolite into other types of zeolites. the thickness of the naa zeolite membrane synthesized by mh was about 4 mum, thinner than that of naa zeolite membrane synthesized by ch. the permeance of naa zeolite membrane synthesized by mh was four times higher than that of the naa zeolite membrane synthesized by ch, while their permselectivities were comparable. multi-stage synthesis resulted in the transformation of naa zeolite into other types of zeolites, and the perfection of the as-synthesized membrane decreased. |
| WOS标题词 | science & technology ; technology |
| 类目[WOS] | engineering, chemical |
| 研究领域[WOS] | engineering |
| 关键词[WOS] | molecular-sieve crystals ; permeation properties ; alpo4-5 ; pervaporation ; separation ; catalysis ; coatings ; zsm-5 ; tube |
| 收录类别 | ISTP ; SCI |
| 原文出处 | true |
| 语种 | 英语 |
| WOS记录号 | WOS:000171837900025 |
| 公开日期 | 2010-11-30 |
| 源URL | [http://159.226.238.44/handle/321008/85857]  |
| 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 | Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China |
| 推荐引用方式 GB/T 7714 | Xu, XH,Yang, WH,Liu, J,et al. Synthesis of NaA zeolite membrane by microwave heating[J]. separation and purification technology,2001,25(1-3):241-249. |
| APA | Xu, XH,Yang, WH,Liu, J,&Lin, LW.(2001).Synthesis of NaA zeolite membrane by microwave heating.separation and purification technology,25(1-3),241-249. |
| MLA | Xu, XH,et al."Synthesis of NaA zeolite membrane by microwave heating".separation and purification technology 25.1-3(2001):241-249. |
入库方式： OAI收割
来源：大连化学物理研究所
浏览0
下载0
收藏0
其他版本
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。