In this study, we report a new, simple approach to the preparation of hierarchical structured zeolites through transforming the diatomaceous silica into zeolite by a vapor-phase transport (VPT) method. The morphology and macro-porosity of the diatomite are well preserved even in the samples with zeolite content higher than 50%. The products possess high mechanical strength and hydrothermal stability, and are thus promising for application in catalysis, adsorption and separation. The influence of the zeolite structures, the amount of adsorbed seeds, and the VPT treatment time and temperature on the crystallinity of the resulting materials are discussed. Powder XRD, SEM, TEM, IR and N-2 adsorption-desorption measurements are employed to monitor the VPT treatment process.
机构:
China Univ Petr E China, State Key Lab Heavy Oil Proc, Shandong 257061, Peoples R ChinaChina Univ Petr E China, State Key Lab Heavy Oil Proc, Shandong 257061, Peoples R China
Zhang Qiang
Li Chunyi
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China Univ Petr E China, State Key Lab Heavy Oil Proc, Shandong 257061, Peoples R ChinaChina Univ Petr E China, State Key Lab Heavy Oil Proc, Shandong 257061, Peoples R China
Li Chunyi
Shan Honghong
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机构:
China Univ Petr E China, State Key Lab Heavy Oil Proc, Shandong 257061, Peoples R ChinaChina Univ Petr E China, State Key Lab Heavy Oil Proc, Shandong 257061, Peoples R China
Shan Honghong
Yang Chaohe
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机构:
China Univ Petr E China, State Key Lab Heavy Oil Proc, Shandong 257061, Peoples R ChinaChina Univ Petr E China, State Key Lab Heavy Oil Proc, Shandong 257061, Peoples R China
机构:
Hubei Univ Automot Technol, Sch Mat Sci & Engn, Shiyan 442002, Peoples R China
Northwest Inst Nonferrous Met Res, Xian 710016, Peoples R ChinaHubei Univ Automot Technol, Sch Mat Sci & Engn, Shiyan 442002, Peoples R China
Wu, Tianxing
Meng, Hanqi
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机构:
Northwest Inst Nonferrous Met Res, Xian 710016, Peoples R ChinaHubei Univ Automot Technol, Sch Mat Sci & Engn, Shiyan 442002, Peoples R China
机构:
East China Univ Sci & Technol, Engn Res Ctr Large Scale Reactor Engn & Technol, Minist Educ, Shanghai 200237, Peoples R ChinaEast China Univ Sci & Technol, Engn Res Ctr Large Scale Reactor Engn & Technol, Minist Educ, Shanghai 200237, Peoples R China
Yan, Siyan
Zhuang, Jianguo
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机构:
East China Univ Sci & Technol, Engn Res Ctr Large Scale Reactor Engn & Technol, Minist Educ, Shanghai 200237, Peoples R ChinaEast China Univ Sci & Technol, Engn Res Ctr Large Scale Reactor Engn & Technol, Minist Educ, Shanghai 200237, Peoples R China
Zhuang, Jianguo
Liu, Xinhui
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East China Univ Sci & Technol, Engn Res Ctr Large Scale Reactor Engn & Technol, Minist Educ, Shanghai 200237, Peoples R ChinaEast China Univ Sci & Technol, Engn Res Ctr Large Scale Reactor Engn & Technol, Minist Educ, Shanghai 200237, Peoples R China
Liu, Xinhui
Wu, Haidan
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East China Univ Sci & Technol, Engn Res Ctr Large Scale Reactor Engn & Technol, Minist Educ, Shanghai 200237, Peoples R ChinaEast China Univ Sci & Technol, Engn Res Ctr Large Scale Reactor Engn & Technol, Minist Educ, Shanghai 200237, Peoples R China
Wu, Haidan
Guan, Yingjie
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机构:
East China Univ Sci & Technol, Engn Res Ctr Large Scale Reactor Engn & Technol, Minist Educ, Shanghai 200237, Peoples R ChinaEast China Univ Sci & Technol, Engn Res Ctr Large Scale Reactor Engn & Technol, Minist Educ, Shanghai 200237, Peoples R China
Guan, Yingjie
Zhu, Xuedong
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East China Univ Sci & Technol, Engn Res Ctr Large Scale Reactor Engn & Technol, Minist Educ, Shanghai 200237, Peoples R ChinaEast China Univ Sci & Technol, Engn Res Ctr Large Scale Reactor Engn & Technol, Minist Educ, Shanghai 200237, Peoples R China
Zhu, Xuedong
Yang, Fan
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h-index: 0
机构:
Sinopec Shanghai Res Inst Petrochem Technol Co Ltd, State Key Lab Green Chem Engn & Ind Catalysis, Shanghai 201208, Peoples R ChinaEast China Univ Sci & Technol, Engn Res Ctr Large Scale Reactor Engn & Technol, Minist Educ, Shanghai 200237, Peoples R China
机构:
Engineering Research Center of Large-Scale Reactor Engineering and Technology, Ministry of Education, East China University of Science & Technology, Shanghai,200237, ChinaEngineering Research Center of Large-Scale Reactor Engineering and Technology, Ministry of Education, East China University of Science & Technology, Shanghai,200237, China
Yan, Siyan
Zhuang, Jianguo
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机构:
Engineering Research Center of Large-Scale Reactor Engineering and Technology, Ministry of Education, East China University of Science & Technology, Shanghai,200237, ChinaEngineering Research Center of Large-Scale Reactor Engineering and Technology, Ministry of Education, East China University of Science & Technology, Shanghai,200237, China
Zhuang, Jianguo
Liu, Xinhui
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机构:
Engineering Research Center of Large-Scale Reactor Engineering and Technology, Ministry of Education, East China University of Science & Technology, Shanghai,200237, ChinaEngineering Research Center of Large-Scale Reactor Engineering and Technology, Ministry of Education, East China University of Science & Technology, Shanghai,200237, China
Liu, Xinhui
Wu, Haidan
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机构:
Engineering Research Center of Large-Scale Reactor Engineering and Technology, Ministry of Education, East China University of Science & Technology, Shanghai,200237, ChinaEngineering Research Center of Large-Scale Reactor Engineering and Technology, Ministry of Education, East China University of Science & Technology, Shanghai,200237, China
Wu, Haidan
Guan, Yingjie
论文数: 0引用数: 0
h-index: 0
机构:
Engineering Research Center of Large-Scale Reactor Engineering and Technology, Ministry of Education, East China University of Science & Technology, Shanghai,200237, ChinaEngineering Research Center of Large-Scale Reactor Engineering and Technology, Ministry of Education, East China University of Science & Technology, Shanghai,200237, China
Guan, Yingjie
Zhu, Xuedong
论文数: 0引用数: 0
h-index: 0
机构:
Engineering Research Center of Large-Scale Reactor Engineering and Technology, Ministry of Education, East China University of Science & Technology, Shanghai,200237, ChinaEngineering Research Center of Large-Scale Reactor Engineering and Technology, Ministry of Education, East China University of Science & Technology, Shanghai,200237, China
Zhu, Xuedong
Yang, Fan
论文数: 0引用数: 0
h-index: 0
机构:
State Key Laboratory of Green Chemical Engineering and Industrial Catalysis, Sinopec Shanghai Research Institute of Petrochemical Technology Co., Ltd., Shanghai,201208, ChinaEngineering Research Center of Large-Scale Reactor Engineering and Technology, Ministry of Education, East China University of Science & Technology, Shanghai,200237, China
机构:
East China Univ Sci & Technol, Engn Res Ctr Large Scale Reactor Engn & Technol, Minist Educ, Shanghai 200237, Peoples R ChinaEast China Univ Sci & Technol, Engn Res Ctr Large Scale Reactor Engn & Technol, Minist Educ, Shanghai 200237, Peoples R China
Yan, Siyan
Zhuang, Jianguo
论文数: 0引用数: 0
h-index: 0
机构:
East China Univ Sci & Technol, Engn Res Ctr Large Scale Reactor Engn & Technol, Minist Educ, Shanghai 200237, Peoples R ChinaEast China Univ Sci & Technol, Engn Res Ctr Large Scale Reactor Engn & Technol, Minist Educ, Shanghai 200237, Peoples R China
Zhuang, Jianguo
Liu, Xinhui
论文数: 0引用数: 0
h-index: 0
机构:
East China Univ Sci & Technol, Engn Res Ctr Large Scale Reactor Engn & Technol, Minist Educ, Shanghai 200237, Peoples R ChinaEast China Univ Sci & Technol, Engn Res Ctr Large Scale Reactor Engn & Technol, Minist Educ, Shanghai 200237, Peoples R China
Liu, Xinhui
Wu, Haidan
论文数: 0引用数: 0
h-index: 0
机构:
East China Univ Sci & Technol, Engn Res Ctr Large Scale Reactor Engn & Technol, Minist Educ, Shanghai 200237, Peoples R ChinaEast China Univ Sci & Technol, Engn Res Ctr Large Scale Reactor Engn & Technol, Minist Educ, Shanghai 200237, Peoples R China
Wu, Haidan
Guan, Yingjie
论文数: 0引用数: 0
h-index: 0
机构:
East China Univ Sci & Technol, Engn Res Ctr Large Scale Reactor Engn & Technol, Minist Educ, Shanghai 200237, Peoples R ChinaEast China Univ Sci & Technol, Engn Res Ctr Large Scale Reactor Engn & Technol, Minist Educ, Shanghai 200237, Peoples R China
Guan, Yingjie
Zhu, Xuedong
论文数: 0引用数: 0
h-index: 0
机构:
East China Univ Sci & Technol, Engn Res Ctr Large Scale Reactor Engn & Technol, Minist Educ, Shanghai 200237, Peoples R ChinaEast China Univ Sci & Technol, Engn Res Ctr Large Scale Reactor Engn & Technol, Minist Educ, Shanghai 200237, Peoples R China
Zhu, Xuedong
Yang, Fan
论文数: 0引用数: 0
h-index: 0
机构:
Sinopec Shanghai Res Inst Petrochem Technol Co Ltd, State Key Lab Green Chem Engn & Ind Catalysis, Shanghai 201208, Peoples R ChinaEast China Univ Sci & Technol, Engn Res Ctr Large Scale Reactor Engn & Technol, Minist Educ, Shanghai 200237, Peoples R China
机构:
Univ Roma Tor Vergata, Dipartimento Ingn Impresa Mario Lucertini, Via Politecn, I-00133 Rome, Italy
Consorzio INSTM Unita Ric Roma Tor Vergata, Via Politecn, I-00133 Rome, ItalyUniv Roma Tor Vergata, Dipartimento Ingn Impresa Mario Lucertini, Via Politecn, I-00133 Rome, Italy
Lamastra, Francesca Romana
Bragaglia, Mario
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机构:
Univ Roma Tor Vergata, Dipartimento Ingn Impresa Mario Lucertini, Via Politecn, I-00133 Rome, Italy
Consorzio INSTM Unita Ric Roma Tor Vergata, Via Politecn, I-00133 Rome, ItalyUniv Roma Tor Vergata, Dipartimento Ingn Impresa Mario Lucertini, Via Politecn, I-00133 Rome, Italy
Bragaglia, Mario
Paleari, Lorenzo
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机构:
Univ Roma Tor Vergata, Dipartimento Ingn Impresa Mario Lucertini, Via Politecn, I-00133 Rome, Italy
Consorzio INSTM Unita Ric Roma Tor Vergata, Via Politecn, I-00133 Rome, ItalyUniv Roma Tor Vergata, Dipartimento Ingn Impresa Mario Lucertini, Via Politecn, I-00133 Rome, Italy
Paleari, Lorenzo
Nanni, Francesca
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机构:
Univ Roma Tor Vergata, Dipartimento Ingn Impresa Mario Lucertini, Via Politecn, I-00133 Rome, Italy
Consorzio INSTM Unita Ric Roma Tor Vergata, Via Politecn, I-00133 Rome, ItalyUniv Roma Tor Vergata, Dipartimento Ingn Impresa Mario Lucertini, Via Politecn, I-00133 Rome, Italy
Nanni, Francesca
Fabborcino, Francesco
论文数: 0引用数: 0
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机构:
Pegaso Telemat Univ, Dept Engn, I-80143 Naples, ItalyUniv Roma Tor Vergata, Dipartimento Ingn Impresa Mario Lucertini, Via Politecn, I-00133 Rome, Italy
Fabborcino, Francesco
Scarselli, Manuela
论文数: 0引用数: 0
h-index: 0
机构:
Univ Roma Tor Vergata, Dipartimento Fis, Via Ric Sci, I-00133 Rome, ItalyUniv Roma Tor Vergata, Dipartimento Ingn Impresa Mario Lucertini, Via Politecn, I-00133 Rome, Italy