Communication
RSC Advances
9
M. Conte, C. J. Davies, D. J. Morgan, T. E. Davies, D. J. Elias,
A. F. Carley, P. Johnston and G. J. Hutchings, J. Catal., 2013,
297, 128–136.
Conclusions
In summary, the N-CNTs has been successfully applied as green
catalyst substrate for sustainable hydrochlorination, and 10 K. Zhou, J. C. Jia, X. G. Li, X. D. Pang, C. H. Li, J. Zhou,
performs prominent reactivity promotion in Cu-NCNT catalyst.
The doping of N in N-CNTs signicantly improves electron
G. H. Luo and F. Wei, Fuel Process. Technol., 2013, 108,
12–18.
conductivity ability of the carbon sheets, interaction between 11 S. J. Wang, B. X. Shen and Q. L. Song, Catal. Lett., 2010, 134,
Cu and N-CNTs and further adsorption of C H on the catalyst
102–109.
surface, contributing to high activity and excellent CH CHCl 12 B. Nkosi, M. D. Adams, N. J. Coville and G. J. Hutchings,
2
2
2
selectivity. The increasing of N content in the CNTs' sheets
promoted the reactivity of Cu catalysts signicantly. The active 13 D. R. Dreyer and C. W. Bielawski, Chem. Sci., 2011, 2, 1233–
J. Catal., 1991, 128, 378–386.
+
2+
components were thought to be the mixture of Cu and Cu ,
1240.
which had the similar reactivity, supporting the good and stable 14 J. H. Bitter, J. Mater. Chem., 2010, 20, 7312–7321.
conversion during the reaction. Corresponding to the 15 D. S. Yu, E. Nagelli, F. Du and L. M. Dai, J. Phys. Chem. Lett.,
commonly used Hg-based catalysts, the Cu-NCNT catalyst
2.4% N) offers promoted reactivity for sustainable hydro- 16 S. I. Matsumoto, Catal. Today, 2004, 90, 183–190.
2010, 1, 2165–2173.
(
ꢀ
1
chlorination with a TOF value of 1.2 min based on Cu. Such a 17 S. Jiang, Y. Ma, G. Jian, H. Tao, X. Wang, Y. Fan, Y. Lu, Z. Hu
system offers opportunities for efficient mercury-free catalysis.
and Y. Chen, Adv. Mater., 2009, 21, 4953–4956.
18 E. J. Biddinger, D. von Deak, D. Singh, H. Marsh, B. Tan,
D. S. Knapke and U. S. Ozkan, J. Electrochem. Soc., 2011,
Acknowledgements
1
58, B402–B409.
1
9 X. Lepro, E. Terres, Y. Vega-Cantu, F. J. Rodriguez-Macias,
H. Muramatsu, Y. A. Kim, T. Hayahsi, M. Endo,
T. R. Miguel and M. Terrones, Chem. Phys. Lett., 2008, 463,
Financial support from the Ministry of Science and Technology
of China (Projects: No. 2008BAB41B02, No. 2012AA062901) is
highly appreciated.
1
24–129.
20 G. L. Tian, M. Q. Zhao, Q. Zhang, J. Q. Huang and F. Wei,
Carbon, 2012, 50, 5323–5330.
Notes and references
2
1 J. Q. Huang, M. Q. Zhao, Q. Zhang, J. Q. Nie, L. D. Yao,
D. S. Su and F. Wei, Catal. Today, 2012, 186, 83–92.
1
2
3
R. E. Lynn and K. A. Kobe, Ind. Eng. Chem. Res., 1954, 46, 633–
43.
X. B. Wei, H. B. Shi, W. Z. Qian, G. H. Luo, Y. Jin and F. Wei,
Ind. Eng. Chem. Res., 2009, 48, 128–133.
6
22 A. I. Gel’bshtein, G. G. Shcheglova and A. A. Khomenko,
Kinet. Katal., 1963, 4, 625–634.
23 X. B. Wei, F. Wei, W. Z. Qian, G. H. Luo, H. B. Shi and Y. Jin,
Chin. J. Process Eng., 2008, 8, 1218–1222.
D. S. Su, J. Zhang, B. Frank, A. Thomas, X. Wang,
J. Paraknowitsch and R. Schloegl, ChemSusChem, 2010, 3, 24 J. Batista, A. Pintar, J. P. Gomilsek, A. Kodre and F. Bornette,
169–180.
Appl. Catal., A, 2001, 217, 55–68.
4
5
6
7
G. J. Hutchings, J. Catal., 1985, 96, 292–295.
G. J. Hutchings and R. Joffe, Appl. Catal., 1986, 20, 215–218.
G. J. Hutchings, Catal. Today, 2002, 72, 11–17.
M. Conte, C. J. Davies, D. J. Morgan, T. E. Davies, A. F. Carley,
P. Johnston and G. J. Hutchings, Catal. Sci. Technol., 2013, 3,
25 A. Corma, A. Palomares and F. Marquez, J. Catal., 1997, 170,
132–139.
26 A. R. Balkenende, W. E. J. Vankooten, A. R. Pieters,
M. Lamers, F. Janssen and J. W. Geus, Appl. Surf. Sci.,
1993, 68, 439–444.
1
28–134.
27 Y. H. Zhang, I. J. Drake and A. T. Bell, Chem. Mater., 2006, 18,
2347–2356.
8
G. J. Hutchings, Top. Catal., 2008, 48, 55–59.
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