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Catalytically Active Boron Nitride in Acetylene Hydrochlorination
Li, Pan1,2; Li, Haobo2; Pan, Xiulian2; Tie, Kai2; Cui, Tingting2; Ding, Minzheng2; Bao, Xinhe1,2
KeywordPorous Boron Nitride Metal Free Catalyst Acetylene Hydrochlorination Mercury-free Catalyst Stability
Source PublicationACS CATALYSIS
2017-12-01
ISSN2155-5435
DOI10.1021/acscatal.7b01877
Volume7Issue:12Pages:8572-8577
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
WOS SubjectChemistry, Physical
WOS Research AreaChemistry
WOS KeywordSUPPORTED GOLD CATALYST ; OXIDATIVE DEHYDROGENATION ; CARBON NANOTUBES ; GRAPHENE ; REACTIVATION ; OXYGEN ; NANOMATERIALS ; ACTIVATION ; NANOSHEETS ; CHLORIDE
AbstractThis study presents the discovery that porous boron nitride (p-BN) is active in acetylene hydrochlorination, although boron nitride (BN) is generally considered chemically inert. An acetylene conversion of 9996 is achieved with a vinyl chloride selectivity over 9996 at 280 degrees C at a gas hourly space velocity (GHSV) of 1.32 mL min(-1) g(-1). By contrast, the commercially available crystallized hexagonal BN (h-BN) exhibits no catalytic activity. Furthermore, this p-BN is rather durable as demonstrated by a 1000 h lifetime test. Catalytic tests, spectroscopic characterization, and theoretical calculations indicate that the activity likely originates from the defects and edge sites. Particularly, the armchair edges of BN can polarize and activate acetylene, which then reacts with gaseous HCl giving vinyl chloride as the product.
Language英语
WOS IDWOS:000417230500065
PublisherAMER CHEMICAL SOC
Citation statistics
Cited Times:19[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/169233
Collection中国科学院大连化学物理研究所
Corresponding AuthorPan, Xiulian; Bao, Xinhe
Affiliation1.Univ Sci & Technol China, Dept Chem Phys, 96 Jinzhai Rd, Hefei 230026, Anhui, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, 457 Zhongshan Rd, Dalian 116023, Peoples R China
Recommended Citation
GB/T 7714
Li, Pan,Li, Haobo,Pan, Xiulian,et al. Catalytically Active Boron Nitride in Acetylene Hydrochlorination[J]. ACS CATALYSIS,2017,7(12):8572-8577.
APA Li, Pan.,Li, Haobo.,Pan, Xiulian.,Tie, Kai.,Cui, Tingting.,...&Bao, Xinhe.(2017).Catalytically Active Boron Nitride in Acetylene Hydrochlorination.ACS CATALYSIS,7(12),8572-8577.
MLA Li, Pan,et al."Catalytically Active Boron Nitride in Acetylene Hydrochlorination".ACS CATALYSIS 7.12(2017):8572-8577.
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