UZM-8 Zeolite Synthesized from Solid Aluminosilicate Gel and Its Catalytic Performance
文献类型：期刊论文
| 作者 | Shi, Yanchun1; Xing, Enhui2; Xie, Wenhua2; Zhang, Fengmei2; Mu, Xuhong2; Shu, Xingtian2 |
| 刊名 | INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH
 |
| 出版日期 | 2019-05-15 |
| 卷号 | 58期号:19页码:7725-7733 |
| ISSN号 | 0888-5885 |
| DOI | 10.1021/acs.iecr.8b05503 |
| 英文摘要 | Instead of conventional aluminum isopropoxide and silica sources, commercially available solid aluminosilicate gel with SiO2/Al2O3 = 25 was selected to synthesize UZM-8 zeolite with diethyl-dimethylammonium hydroxide (DEDMAOH) as the structure-directing agent (SDA) in the Na+-free system. The structure-directing function and decomposition of DEDMAOH were analyzed. With the irregular stacking of MWW layers, UZM-8 zeolite with solid aluminosilicate gel as silica and aluminum sources possessed better stability during crystallization, better crystallinity, higher surface area, clearly separated Si-29 MAS NMR resonances, and more acid sites accessed by pyridine and 2,4,6-trimethyl-pyridine than conventional synthesized UZM-8 zeolite, which resulted in obvious improvement in ethylene conversion with little loss in ethylbenzene selectivity at higher temperatures. |
| WOS关键词 | LIQUID-PHASE ALKYLATION ; TRANSFER HYDROTHERMAL SYNTHESIS ; MCM-22 ZEOLITE ; MWW ZEOLITES ; POST-SYNTHESIS ; BENZENE ; ACIDITY ; ETHYLENE ; BETA ; SELECTIVITY |
| WOS研究方向 | Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000468368100004 |
| 出版者 | AMER CHEMICAL SOC |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/28196]  |
| 专题 | 中国科学院过程工程研究所 |
| 通讯作者 | Xing, Enhui |
| 作者单位 | 1.Chinese Acad Sci, Inst Proc Engn, Div Environm Engn & Technol, Beijing 100190, Peoples R China 2.Sinopec, Res Inst Petr Proc, State Key Lab Catalyt Mat & React Engn, Beijing 100083, Peoples R China |
| 推荐引用方式 GB/T 7714 | Shi, Yanchun,Xing, Enhui,Xie, Wenhua,et al. UZM-8 Zeolite Synthesized from Solid Aluminosilicate Gel and Its Catalytic Performance[J]. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,2019,58(19):7725-7733. |
| APA | Shi, Yanchun,Xing, Enhui,Xie, Wenhua,Zhang, Fengmei,Mu, Xuhong,&Shu, Xingtian.(2019).UZM-8 Zeolite Synthesized from Solid Aluminosilicate Gel and Its Catalytic Performance.INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,58(19),7725-7733. |
| MLA | Shi, Yanchun,et al."UZM-8 Zeolite Synthesized from Solid Aluminosilicate Gel and Its Catalytic Performance".INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH 58.19(2019):7725-7733. |
入库方式： OAI收割
来源：过程工程研究所
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