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题名: Fast crystallization of LTA zeolite from highly efficient NaY seed solution
作者: Xiong Xiao-Yun;  Fan Feng-Tao;  Ma Jun;  Li Cai-Jin;  Liu Shu-Zhen;  Feng Zhao-Chi;  Liang De-Sheng;  Li Shou-Gui;  Xiao Feng-Shou
关键词: LTA zeolite ;  NaY seed solution ;  Si-29 NMR ;  UV Raman
刊名: CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE
发表日期: 2007-01-10
卷: 28, 期:1, 页:21-25
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Chemistry, Multidisciplinary
研究领域[WOS]: Chemistry
英文摘要: A new route for fast crystallization of LTA zeolite by using highly efficient NaY seed solution as a silica source was demostrated. Compared with water glass, NaY seed solution used in the synthesis of LTA zeolite shows obvious advantages including relatively short crystallization time, low crystallization temperature, small crystal size and low alkalinity. Characterization of NaY seed solution by Si-29 NMR and UV Raman techniques suggests that zeolite primary building units such as six-membered ring contained in NaY seed solution possibly promote the nucleation and growth of LTA zeolite.
关键词[WOS]: SI-29 NMR-SPECTROSCOPY ;  SILICATE SOLUTIONS ;  ROOM-TEMPERATURE
语种: 英语
WOS记录号: WOS:000243581800005
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/140601
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Jilin Univ, Coll Chem, State Key Lab Inorgan Synth & Preparat Chem, Changchun 130012, Peoples R China
2.Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
3.P&G Technol Beijing Ltd, Beijing 100084, Peoples R China

Recommended Citation:
Xiong Xiao-Yun,Fan Feng-Tao,Ma Jun,et al. Fast crystallization of LTA zeolite from highly efficient NaY seed solution[J]. CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE,2007,28(1):21-25.
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