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| Synthesis and crystallization kinetics of ZSM-5 without organic template from coal-series kaolinite | |
| Alternative Title | Microporous Mesoporous Mat. |
Pan, Feng1,2 ; Lu, Xuchen1,3; Wang, Yun1,2; Chen, Shiwei1,2; Wang, Tizhuang1; Yan, Yan1
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| 2014-01-15 | |
| Source Publication | MICROPOROUS AND MESOPOROUS MATERIALS
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| ISSN | 1387-1811 |
| Volume | 184Issue:1Pages:134-140 |
| Abstract | Calcined coal-series kaolinite was used as a combinational Si and Al sources to synthesize ZSM-5 via an organic template-free method. The influence factors such as ball-milling time, H2O/SiO2 ratios, and NaOH/SiO2 ratios have been investigated systematically. Furthermore, crystallization kinetics experiments were performed at 170-190 degrees C for periods of time ranging from 6 to 96 h, and obtained the curves as a function of time. The obtained samples were characterized by powder X-ray diffraction (XRD) and scanning electron microscopy (SEM). The results indicated that ZSM-5 with excellent crystallinity could be obtained without organic template. Furthermore, mechanical treatment and synthesis conditions could influence the crystallinity and purity significantly. According to Arrhenius equation, the apparent activation energy for induction and growth were 78.3 and 68.5 kJ/mol, respectively. (C) 2013 Elsevier Inc. All rights reserved.; Calcined coal-series kaolinite was used as a combinational Si and Al sources to synthesize ZSM-5 via an organic template-free method. The influence factors such as ball-milling time, H2O/SiO2 ratios, and NaOH/SiO2 ratios have been investigated systematically. Furthermore, crystallization kinetics experiments were performed at 170-190 degrees C for periods of time ranging from 6 to 96 h, and obtained the curves as a function of time. The obtained samples were characterized by powder X-ray diffraction (XRD) and scanning electron microscopy (SEM). The results indicated that ZSM-5 with excellent crystallinity could be obtained without organic template. Furthermore, mechanical treatment and synthesis conditions could influence the crystallinity and purity significantly. According to Arrhenius equation, the apparent activation energy for induction and growth were 78.3 and 68.5 kJ/mol, respectively. (C) 2013 Elsevier Inc. All rights reserved. |
| Keyword | Coal-series Kaolinite Zsm-5 Template Free Crystallization Kinetics |
| Subtype | Article |
| WOS Headings | Science & Technology ; Physical Sciences ; Technology |
| DOI | 10.1016/j.micromeso.2013.10.013 |
| URL | 查看原文 |
| Indexed By | SCI |
| Language | 英语 |
| WOS Keyword | RICE HUSK ASH ; CATALYTIC-ACTIVITY ; NATURAL KAOLINITE ; ZEOLITE ; MECHANISM ; SILICA ; BEHAVIOR ; ABSENCE ; ALKALI ; SEED |
| WOS Research Area | Chemistry ; Science & Technology - Other Topics ; Materials Science |
| WOS Subject | Chemistry, Applied ; Chemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary |
| WOS ID | WOS:000328594500019 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Version | 出版稿 |
| Identifier | http://ir.ipe.ac.cn/handle/122111/8221 |
| Collection | 研究所（批量导入） |
| Affiliation | 1.Chinese Acad Sci, State Key Lab Multiphase Complex Syst, Inst Proc Engn, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100039, Peoples R China 3.United Res Ctr Resource & Mat, Wuhai 016000, Peoples R China |
| Recommended Citation GB/T 7714 | Pan, Feng,Lu, Xuchen,Wang, Yun,et al. Synthesis and crystallization kinetics of ZSM-5 without organic template from coal-series kaolinite[J]. MICROPOROUS AND MESOPOROUS MATERIALS,2014,184(1):134-140. |
| APA | Pan, Feng,Lu, Xuchen,Wang, Yun,Chen, Shiwei,Wang, Tizhuang,&Yan, Yan.(2014).Synthesis and crystallization kinetics of ZSM-5 without organic template from coal-series kaolinite.MICROPOROUS AND MESOPOROUS MATERIALS,184(1),134-140. |
| MLA | Pan, Feng,et al."Synthesis and crystallization kinetics of ZSM-5 without organic template from coal-series kaolinite".MICROPOROUS AND MESOPOROUS MATERIALS 184.1(2014):134-140. |
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| Synthesis and crysta（2211KB） | 限制开放 | CC BY-NC-SA | Application Full Text | |||
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