Templating function of hexamethyleneimine and cyclohexylamine binary amines in zeolite synthesis
文献类型：期刊论文
| 作者 | Niu, XL; Xie, SJ; Li, HB; Jiang, TY; Xu, LY |
| 刊名 | chinese journal of catalysis
 |
| 出版日期 | 2005-10-01 |
| 卷号 | 26期号:10页码:851-854 |
| 关键词 | zeolite MCM-22 ZSM-35 hexamethyleneimine cyclohexylamine template |
| 英文摘要 | the zeolite synthesis was carried out using hexamethyleneimine (hmi) and cyclohexylamine (cha) binary amines as templates. the product is always mcm-22 under the conditions of sio2/al2o3 molar ratio of 30, na2o:h2o: (hmi + cha):sio2 molar ratio of 0.11:45:0.35:1, crystallization time of 84 h and crystallization temperature of 160 degrees c, even at a low hmi/cha molar ratio of 1/3. the presence of cha significantly enhances the relative crystallinity of mcm-22 at hmi/cha ratios less than 1. however, cha is an effective template to direct the formation of zsm-35 crystals when it was used alone. c-13 mas nmr spectra of hmi show some significant difference between the as-made mcm-22 samples obtained from the single hmi template matrix and the hmi-cha binary amine template matrix. it is concluded that in the single hmi template system, hmi acts as a structure-directing agent as well as has a stabilizing effect on the pore structure in its protonized form; while in the hmi-cha binary amine template system, hmi only plays a structure-directing role, and cha stabilizes the framework of the mcm-22. |
| WOS标题词 | science & technology ; physical sciences ; technology |
| 类目[WOS] | chemistry, applied ; chemistry, physical ; engineering, chemical |
| 研究领域[WOS] | chemistry ; engineering |
| 关键词[WOS] | mcm-22 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000233264100008 |
| 公开日期 | 2015-11-10 |
| 源URL | [http://159.226.238.44/handle/321008/139866]  |
| 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, State Key Lab Catalysis, Dalian 116023, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China 3.Fushun Petrochem Co, PetroChina Co Ltd, Fushan 113008, Liaoning, Peoples R China |
| 推荐引用方式 GB/T 7714 | Niu, XL,Xie, SJ,Li, HB,et al. Templating function of hexamethyleneimine and cyclohexylamine binary amines in zeolite synthesis[J]. chinese journal of catalysis,2005,26(10):851-854. |
| APA | Niu, XL,Xie, SJ,Li, HB,Jiang, TY,&Xu, LY.(2005).Templating function of hexamethyleneimine and cyclohexylamine binary amines in zeolite synthesis.chinese journal of catalysis,26(10),851-854. |
| MLA | Niu, XL,et al."Templating function of hexamethyleneimine and cyclohexylamine binary amines in zeolite synthesis".chinese journal of catalysis 26.10(2005):851-854. |
入库方式： OAI收割
来源：大连化学物理研究所
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