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Theoretical Prediction from Classical Equations and Rational Synthesis of Ultrafine LTL Zeolite Nanocrystals
Zhang, Fen1,3; Chen, Wei4; Wu, Qinming1; Yang, Zhichao5; Wang, Liang1; Meng, Xiangju1; Zhang, Bingsen2; Zheng, Anmin4; Deng, Feng4; Liu, Chenguang5; Xiao, Feng-Shou1
Corresponding AuthorMeng, Xiangju(mengxj@zju.edu.cn) ; Zhang, Bingsen(bszhang@imr.ac.cn) ; Xiao, Feng-Shou(fsxiao@zju.edu.cn)
2020-06-25
Source PublicationJOURNAL OF PHYSICAL CHEMISTRY C
ISSN1932-7447
Volume124Issue:25Pages:13819-13824
AbstractMuch more attention has been paid to zeolite nanocrystals due to their use as catalysts and zeolite membranes as well as composites and hierarchical structures. Recently, zeolite nanocrystals of several structures have been successfully obtained, but rational synthesis of these zeolite nanocrystals is still challenging. Here, we report a theoretical prediction to synthesize zeolite nanocrystals from classical equations. According to the new equation, we finally obtained ultrafine zeolite L nanocrystals in accordance with the theoretical prediction. The smallest zeolite L we synthesized exhibits the crystals with a [100] length of 18 +/- 5 nm and a [001] width of 8 +/- 2 nm. After loading Pt species (0.5 wt %), this zeolite L supported Pt catalyst is very active and selective for the formation of isomers and cracking products in the region of 260-280 and 320-340 degrees C in n-dodecane hydroisomerization, showing adjustable catalytic properties by temperature control over one catalyst in the same bed reactor. The new equation in this work might offer a good opportunity for rational synthesis of expanded zeolite nanocrystals in the near future.
Funding OrganizationNational Natural Science Foundation of China ; National Key Research and Development Program of China
DOI10.1021/acs.jpcc.0c04315
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[91545111] ; National Natural Science Foundation of China[91634201] ; National Natural Science Foundation of China[21720102001] ; National Key Research and Development Program of China[2017YFB0702803]
WOS Research AreaChemistry ; Science & Technology - Other Topics ; Materials Science
WOS SubjectChemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary
WOS IDWOS:000545668100033
PublisherAMER CHEMICAL SOC
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/139614
Collection中国科学院金属研究所
Corresponding AuthorMeng, Xiangju; Zhang, Bingsen; Xiao, Feng-Shou
Affiliation1.Zhejiang Univ, Dept Chem, Key Lab Appl Chem Zhejiang Prov, Hangzhou 310028, Peoples R China
2.Chinese Acad Sci, Inst Met Res, Catalysis & Mat Div, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
3.Jiangxi Acad Sci, Inst Appl Chem, Nanchang 330096, Jiangxi, Peoples R China
4.Chinese Acad Sci, Natl Ctr Magnet Resonance, Wuhan Inst Phys & Math, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan 430071, Peoples R China
5.China Univ Petr East China, State Key Lab Heavy Oil Proc, China Natl Petr Corp CNPC, Key Lab Catalysis, Qingdao 266580, Peoples R China
Recommended Citation
GB/T 7714
Zhang, Fen,Chen, Wei,Wu, Qinming,et al. Theoretical Prediction from Classical Equations and Rational Synthesis of Ultrafine LTL Zeolite Nanocrystals[J]. JOURNAL OF PHYSICAL CHEMISTRY C,2020,124(25):13819-13824.
APA Zhang, Fen.,Chen, Wei.,Wu, Qinming.,Yang, Zhichao.,Wang, Liang.,...&Xiao, Feng-Shou.(2020).Theoretical Prediction from Classical Equations and Rational Synthesis of Ultrafine LTL Zeolite Nanocrystals.JOURNAL OF PHYSICAL CHEMISTRY C,124(25),13819-13824.
MLA Zhang, Fen,et al."Theoretical Prediction from Classical Equations and Rational Synthesis of Ultrafine LTL Zeolite Nanocrystals".JOURNAL OF PHYSICAL CHEMISTRY C 124.25(2020):13819-13824.
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