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Importance of Zeolite Wettability for Selective Hydrogenation of Furfural over Pd@Zeolite Catalysts

文献类型：期刊论文

作者Wang, Chengtao2; Dong, Xue4; Zhang, Jian2; Wang, Guoxiong2; Han, Shichao2; Meng, Xiangju2; Zheng, Anmin3; Xiao, Feng-Shou2; Wang, Liang2; Liu, Zhiqiang1,3
刊名ACS CATALYSIS
出版日期2018
卷号8期号:1页码:474-481
关键词Biomass Conversion Zeolite Wettability Selective Hydrogenation Pd Catalyst
ISSN号2155-5435
DOI10.1021/acscatal.7b03443
文献子类Article
英文摘要The metal-catalyzed selective hydrogenation of biomass-derived molecules is in great demand but is challenging due to the complex reaction pathways. Herein, we report a persuasive example for achieving selective hydrogenation of furfural over Pd catalysts by controllable sorption of molecules in zeolite micropores. The key to this success is fixation of Pd nanoparticles inside of silicalite-1 zeolite with controllable wettability (Pd@S-1-OH) by functionalizing silanol groups into the zeolite framework. In the hydrogenation of furfural as a model reaction, the Pd@S-1-OH catalyst with appropriate hydrophilicity exhibits extraordinary selectivity for the formation of furan, giving furan selectivity as high as >99.9% with a complete conversion of furfural, outperforming the conventional Pd nanoparticles supported on zeolite crystals (Pd/S-1) and S-1 zeolite fixed Pd catalysts without an artificially functionalized silanol group (Pd@S-1). The extraordinary performance of Pd@S-1-OH is reasonably attributed to the controllable diffusion of molecules within the hydrophilic zeolite micropores, which favors the adsorption of furfural and a series of byproducts but promotes the desorption of furan. Very importantly, Pd@S-1-OH is stable and gives the furan productivity of similar to 583.3 g g(Pd)(-1) day(-1) in a continuous test.
WOS关键词DIRECTING REACTION PATHWAYS ; GEL CONVERSION METHOD ; MOLECULAR-SIEVES ; CHEMOSELECTIVE HYDROGENATION ; NITROARENE HYDROGENATION ; PALLADIUM NANOPARTICLES ; HETEROGENEOUS CATALYSIS ; STRUCTURE SENSITIVITY ; PRODUCT SELECTIVITY ; OXIDATION
WOS研究方向Chemistry
语种英语
WOS记录号WOS:000419751100047
出版者AMER CHEMICAL SOC
资助机构National Key Research and Development Program of China(2017YFC0211101) ; National Key Research and Development Program of China(2017YFC0211101) ; National Natural Science Foundation of China(91645105 ; National Natural Science Foundation of China(91645105 ; Key Research Program of Frontier Sciences, CAS(QYZDB-SSW-SLH026) ; Key Research Program of Frontier Sciences, CAS(QYZDB-SSW-SLH026) ; NSFC-Guangdong Joint Fund(U1501501) ; NSFC-Guangdong Joint Fund(U1501501) ; 91634201) ; 91634201) ; National Key Research and Development Program of China(2017YFC0211101) ; National Key Research and Development Program of China(2017YFC0211101) ; National Natural Science Foundation of China(91645105 ; National Natural Science Foundation of China(91645105 ; Key Research Program of Frontier Sciences, CAS(QYZDB-SSW-SLH026) ; Key Research Program of Frontier Sciences, CAS(QYZDB-SSW-SLH026) ; NSFC-Guangdong Joint Fund(U1501501) ; NSFC-Guangdong Joint Fund(U1501501) ; 91634201) ; 91634201) ; National Key Research and Development Program of China(2017YFC0211101) ; National Key Research and Development Program of China(2017YFC0211101) ; National Natural Science Foundation of China(91645105 ; National Natural Science Foundation of China(91645105 ; Key Research Program of Frontier Sciences, CAS(QYZDB-SSW-SLH026) ; Key Research Program of Frontier Sciences, CAS(QYZDB-SSW-SLH026) ; NSFC-Guangdong Joint Fund(U1501501) ; NSFC-Guangdong Joint Fund(U1501501) ; 91634201) ; 91634201) ; National Key Research and Development Program of China(2017YFC0211101) ; National Key Research and Development Program of China(2017YFC0211101) ; National Natural Science Foundation of China(91645105 ; National Natural Science Foundation of China(91645105 ; Key Research Program of Frontier Sciences, CAS(QYZDB-SSW-SLH026) ; Key Research Program of Frontier Sciences, CAS(QYZDB-SSW-SLH026) ; NSFC-Guangdong Joint Fund(U1501501) ; NSFC-Guangdong Joint Fund(U1501501) ; 91634201) ; 91634201)
源URL[http://ir.wipm.ac.cn/handle/112942/12798]  
专题中国科学院武汉物理与数学研究所
通讯作者Zheng, Anmin; Xiao, Feng-Shou; Wang, Liang
作者单位1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
2.Zhejiang Univ, Dept Chem, Key Lab Appl Chem Zhejiang Prov, Hangzhou 310028, Zhejiang, Peoples R China
3.Chinese Acad Sci, Wuhan Inst Phys & Math, QIat Ctr Magnet Resonance Wuhan, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan 430071, Hubei, Peoples R China
4.Texas Tech Univ, Dept Chem & Biochem, Lubbock, TX 79409 USA
推荐引用方式
GB/T 7714		 Wang, Chengtao,Dong, Xue,Zhang, Jian,et al. Importance of Zeolite Wettability for Selective Hydrogenation of Furfural over Pd@Zeolite Catalysts[J]. ACS CATALYSIS,2018,8(1):474-481.
APA Wang, Chengtao.,Dong, Xue.,Zhang, Jian.,Wang, Guoxiong.,Han, Shichao.,...&Liu, Zhiqiang.(2018).Importance of Zeolite Wettability for Selective Hydrogenation of Furfural over Pd@Zeolite Catalysts.ACS CATALYSIS,8(1),474-481.
MLA Wang, Chengtao,et al."Importance of Zeolite Wettability for Selective Hydrogenation of Furfural over Pd@Zeolite Catalysts".ACS CATALYSIS 8.1(2018):474-481.

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来源：武汉物理与数学研究所

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