Hydration of phenylacetylene on sulfonated carbon materials: active site and intrinsic catalytic activity

doi:10.1039/c8ra07966h

IMR OpenIR

	Hydration of phenylacetylene on sulfonated carbon materials: active site and intrinsic catalytic activity
	Yan, Pengqiang 1,2; Xie, Zailai 3; Tian, Siyuan 1; Li, Fan 1; Wang, Dan 1,4; Su, Dang Sheng 1; Qi, Wei 1,2
通讯作者	Xie, Zailai(zlxie@fzu.edu.cn) ; Su, Dang Sheng(dssu@imr.ac.cn) ; Qi, Wei(wqi@imr.ac.cn)
	2018
发表期刊	RSC ADVANCES
ISSN	2046-2069
卷号	8 期号:67 页码:38150-38156
摘要	A 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.
资助者	NSFC of China ; Youth Innovation Promotion Association, CAS
DOI	10.1039/c8ra07966h
收录类别	SCI
语种	英语
资助项目	NSFC 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研究方向	Chemistry
WOS类目	Chemistry, Multidisciplinary
WOS记录号	WOS:000451075500004
出版者	ROYAL SOC CHEMISTRY
引用统计	被引频次：10[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/130621
专题	中国科学院金属研究所
通讯作者	Xie, Zailai; Su, Dang Sheng; Qi, Wei
作者单位	1.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
推荐引用方式 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.