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Hydration of phenylacetylene on sulfonated carbon materials: active site and intrinsic catalytic activity
Yan, Pengqiang1,2; Xie, Zailai3; Tian, Siyuan1; Li, Fan1; Wang, Dan1,4; Su, Dang Sheng1; Qi, Wei1,2
Corresponding AuthorXie, Zailai(zlxie@fzu.edu.cn) ; Su, Dang Sheng(dssu@imr.ac.cn) ; Qi, Wei(wqi@imr.ac.cn)
2018
Source PublicationRSC ADVANCES
ISSN2046-2069
Volume8Issue:67Pages:38150-38156
AbstractA series of sulfonated carbon materials (sulfonated glucose-derived carbon, carbon nanotubes, activated carbon and ordered mesoporous carbon, denoted as Sglu, SCNT, SAC and SCMK, respectively) were synthesized and applied as acid catalysts in phenylacetylene (PA) hydration reactions. The sulfonic acid groups (-SO3H) were identified to be the only kind of active sites and were quantified with XPS and a cation exchange process. Mechanistic studies revealed that the catalytic PA hydration reaction follows pseudo first order reaction kinetics. Sglu exhibits a higher reaction rate constant (k) and lower apparent activation energy (E-a) in the hydration reactions than SCNT catalysts. NH3-temperature programmed desorption measurement results revealed that the relatively high catalytic activity of Sglu was attributed to both the stronger acidity and larger number of -SO3H active sites. This work exhibited the performance of carbon materials without any extra acidic additives in PA hydration reaction and investigated the intrinsic catalytic activity by kinetics. The present work provides the possibility for acid catalytic applications of carbon materials, which sheds light on the environmentally friendly and sustainable production strategy for aldehyde ketone compounds via the catalytic alkyne hydration reactions.
Funding OrganizationNSFC of China ; Youth Innovation Promotion Association, CAS
DOI10.1039/c8ra07966h
Indexed BySCI
Language英语
Funding ProjectNSFC of China[21573256] ; NSFC of China[21761132010] ; NSFC of China[91645114] ; NSFC of China[51521091] ; NSFC of China[21571035] ; Youth Innovation Promotion Association, CAS
WOS Research AreaChemistry
WOS SubjectChemistry, Multidisciplinary
WOS IDWOS:000451075500004
PublisherROYAL SOC CHEMISTRY
Citation statistics
Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/130621
Collection中国科学院金属研究所
Corresponding AuthorXie, Zailai; Su, Dang Sheng; Qi, Wei
Affiliation1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, 72 Wenhua Rd, Shenyang 110016, Liaoning, Peoples R China
2.Univ Chinese Acad Sci, Beijing, Peoples R China
3.Fuzhou Univ, Coll Chem, State Key Lab Photocatalysis Energy & Environm, Fuzhou 350116, Fujian, Peoples R China
4.Northeastern Univ, Sch Sci, Shenyang 110819, Liaoning, Peoples R China
Recommended Citation
GB/T 7714
Yan, Pengqiang,Xie, Zailai,Tian, Siyuan,et al. Hydration of phenylacetylene on sulfonated carbon materials: active site and intrinsic catalytic activity[J]. RSC ADVANCES,2018,8(67):38150-38156.
APA Yan, Pengqiang.,Xie, Zailai.,Tian, Siyuan.,Li, Fan.,Wang, Dan.,...&Qi, Wei.(2018).Hydration of phenylacetylene on sulfonated carbon materials: active site and intrinsic catalytic activity.RSC ADVANCES,8(67),38150-38156.
MLA Yan, Pengqiang,et al."Hydration of phenylacetylene on sulfonated carbon materials: active site and intrinsic catalytic activity".RSC ADVANCES 8.67(2018):38150-38156.
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