中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Synthesis and crystallization kinetics of ZSM-5 without organic template from coal-series kaolinite

文献类型:期刊论文

作者Pan, Feng1,2; Lu, Xuchen1,3; Wang, Yun1,2; Chen, Shiwei1,2; Wang, Tizhuang1; Yan, Yan1
刊名MICROPOROUS AND MESOPOROUS MATERIALS
出版日期2014-01-15
卷号184期号:1页码:134-140
关键词Coal-series kaolinite ZSM-5 Template free Crystallization kinetics
ISSN号1387-1811
其他题名Microporous Mesoporous Mat.
中文摘要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.
英文摘要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.
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]RICE HUSK ASH ; CATALYTIC-ACTIVITY ; NATURAL KAOLINITE ; ZEOLITE ; MECHANISM ; SILICA ; BEHAVIOR ; ABSENCE ; ALKALI ; SEED
收录类别SCI
原文出处://WOS:000328594500019
语种英语
WOS记录号WOS:000328594500019
公开日期2014-05-06
版本出版稿
源URL[http://ir.ipe.ac.cn/handle/122111/8221]  
专题过程工程研究所_研究所(批量导入)
作者单位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
推荐引用方式
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.

入库方式: OAI收割

来源:过程工程研究所

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