ICCAS OpenIR
Highly active and stable material for catalytic hydrodechlorination using ammonia-treated carbon nanofibers as Pd supports
Liu, Qiang; Cui, Zhi-Min; Ma, Zhuo; Bian, Shao-Wei; Song, Wei-Guo
2008-01-31
Source PublicationJOURNAL OF PHYSICAL CHEMISTRY C
ISSN1932-7447
Volume112Issue:4Pages:1199-1203
AbstractCarbon nanofibers (CNFs) are treated with ammonia at elevated temperatures to generate pyridinic-type basic species on the CNFs surface. The basic species act as anchors for Pd nanoparticles, resulting in good dispersion and stability of the Pd nanoparticles. These ammonia-treated carbon nanofibers as Pd supports have been used for catalytic hydrodechlorination. It shows high activity and impressive time-on-stream stability in the gas- and liquid-phase catalytic hydrodechlorination of chlorobenzene. The presence of pyridine-type species helps to remove the byproduct HCl from the Pd catalyst, thus preventing the inhibition effect of HCl. It also keeps Pd nanoparticles from aggregation, which is another reason for catalyst deactivation.
DOI10.1021/jp077496s
Indexed BySCI
Language英语
WOS IDWOS:000252619100045
PublisherAMER CHEMICAL SOC
Citation statistics
Cited Times:33[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/64070
Collection中国科学院化学研究所
Corresponding AuthorSong, Wei-Guo
AffiliationChinese Acad Sci, Inst Chem, BNLMS, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Liu, Qiang,Cui, Zhi-Min,Ma, Zhuo,et al. Highly active and stable material for catalytic hydrodechlorination using ammonia-treated carbon nanofibers as Pd supports[J]. JOURNAL OF PHYSICAL CHEMISTRY C,2008,112(4):1199-1203.
APA Liu, Qiang,Cui, Zhi-Min,Ma, Zhuo,Bian, Shao-Wei,&Song, Wei-Guo.(2008).Highly active and stable material for catalytic hydrodechlorination using ammonia-treated carbon nanofibers as Pd supports.JOURNAL OF PHYSICAL CHEMISTRY C,112(4),1199-1203.
MLA Liu, Qiang,et al."Highly active and stable material for catalytic hydrodechlorination using ammonia-treated carbon nanofibers as Pd supports".JOURNAL OF PHYSICAL CHEMISTRY C 112.4(2008):1199-1203.
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