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Macroscopic graphite felt containing palladium catalyst for liquid-phase hydrogenation of cinnamaldehyde
Xu, Zhenxin1; Cuong Duong-Viet1,2; Liu, Yuefeng3; Baaziz, Walid4; Li, Bing1; Lam Nguyen-Dinh5; Ersen, Ovidiu4; Cuong Pham-Huu1
Corresponding AuthorXu, Zhenxin(zhenxin.xu@etu.unistra.fr)
KeywordPd nanoparticles Graphite felts monolith Gaseous HNO(3)treatment Charge transfer Liquid-phase hydrogenation Catalyst recovery
Source PublicationAPPLIED CATALYSIS B-ENVIRONMENTAL
2019-05-05
ISSN0926-3373
DOI10.1016/j.apcatb.2018.11.041
Volume244Pages:128-139
Funding ProjectChina Scholarship Council (CSC)
Funding OrganizationChina Scholarship Council (CSC) ; China Scholarship Council (CSC) ; China Scholarship Council (CSC) ; China Scholarship Council (CSC) ; China Scholarship Council (CSC) ; China Scholarship Council (CSC) ; China Scholarship Council (CSC) ; China Scholarship Council (CSC)
WOS SubjectChemistry, Physical ; Engineering, Environmental ; Engineering, Chemical
WOS Research AreaChemistry ; Engineering
WOS KeywordDOPED CARBON NANOTUBES ; METAL-FREE CATALYST ; SELECTIVE HYDROGENATION ; PD CATALYSTS ; CHEMOSELECTIVE HYDROGENATION ; RUTHENIUM NANOPARTICLES ; SILICON-CARBIDE ; PARTICLE-SIZE ; MASS-TRANSFER ; C=C BOND
AbstractDeveloping of both effective and stable noble metal nanoparticle (NPs) catalysts with easy catalyst-produce recovery is still challenging in the liquid-phase catalytic processes. Here, we report on the synthesis of a hier archical structured catalyst that consisted of oxygen functionalized graphite felt (OGF) support for liquid-phase processes. The monolith palladium-based catalyst was used as catalytic stirrer and displays excellent stability a; well as complete recyclability for liquid-phase hydrogenation of alpha, beta-unsaturated cinnamaldehyde. The surface defects decorated with abundant oxygenated groups as well as highly accessible porous structure generated from the acid treatment of carbon support, construct a bridge between Pd and support providing the charge transfer tc alter the metal-support interactions. The electron-deficient high-valent Pd delta delta+ species, formed on the metal NPs and defects on the support help to enhance the Pd dispersion and resistance to sintering and/or aggregation during both catalyst preparation and cycling tests, leading to the high and stable hydrogen dissociative ad. sorption for hydrogenation process.
Language英语
Funding OrganizationChina Scholarship Council (CSC) ; China Scholarship Council (CSC) ; China Scholarship Council (CSC) ; China Scholarship Council (CSC) ; China Scholarship Council (CSC) ; China Scholarship Council (CSC) ; China Scholarship Council (CSC) ; China Scholarship Council (CSC)
WOS IDWOS:000457952600013
PublisherELSEVIER SCIENCE BV
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/166091
Collection中国科学院大连化学物理研究所
Corresponding AuthorXu, Zhenxin
Affiliation1.Univ Strasbourg, ICPEES, CNRS, ECPM,UMR 7515, 25 Rue Becquerel, F-67087 Strasbourg 02, France
2.Ha Noi Univ Min & Geol, 18 Pho Vien, Duc Thang, Bac Tu Liem, Vietnam
3.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy DNL, 457 Zhongshan Rd, Dalian 116023, Peoples R China
4.Univ Strasbourg, IPCMS, CNRS, UMR 7504, 23 Rue Loess, F-67037 Strasbourg 08, France
5.Univ Sci & Technol, Univ Da Nang, 54 Nguyen Luong Bang, Da Nang, Vietnam
Recommended Citation
GB/T 7714
Xu, Zhenxin,Cuong Duong-Viet,Liu, Yuefeng,et al. Macroscopic graphite felt containing palladium catalyst for liquid-phase hydrogenation of cinnamaldehyde[J]. APPLIED CATALYSIS B-ENVIRONMENTAL,2019,244:128-139.
APA Xu, Zhenxin.,Cuong Duong-Viet.,Liu, Yuefeng.,Baaziz, Walid.,Li, Bing.,...&Cuong Pham-Huu.(2019).Macroscopic graphite felt containing palladium catalyst for liquid-phase hydrogenation of cinnamaldehyde.APPLIED CATALYSIS B-ENVIRONMENTAL,244,128-139.
MLA Xu, Zhenxin,et al."Macroscopic graphite felt containing palladium catalyst for liquid-phase hydrogenation of cinnamaldehyde".APPLIED CATALYSIS B-ENVIRONMENTAL 244(2019):128-139.
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