State Key Laboratory of Heavy Oil Processing,Key Laboratory of Catalysis,CN PC,College of Chemistry&Chemical Engineering, University of Petroleum,Dongying 257061

Acta Chimica Sinica ›› 2004, Vol. 62 ›› Issue (9): 888-894. Previous Articles Next Articles

二苯并噻吩在CoMo/CNT催化剂表面上的吸附行为研究

商红岩, 刘晨光, 柴永明, 邢金仙

石油大学化学化工学院,重质油国家重点实验室,中国石油天然气集团公司催化重点实验室,东营,257061

投稿日期:2003-09-01 修回日期:2004-02-09 发布日期:2014-02-17
通讯作者: 商红岩,E-mail:catagroupsh@hotmail.com;Tel:+86-546-8392284. E-mail:catagroupsh@hotmail
基金资助:
中国石油股份有限公司CNPC集团公司催化重点实验室资助课题(No.03A5050101).

State Key Laboratory of Heavy Oil Processing,Key Laboratory of Catalysis,CN PC,College of Chemistry&Chemical Engineering, University of Petroleum,Dongying 257061

SHANG Hong-Yan, LIU Chen-Guang, CHAI Yong-Ming, XING Jin-Xian

State Key Laboratory of Heavy Oil Processing, Key Laboratory of Catalysis, CNPC, College of Chemistry & Chemical Engineering, University of Petroleum, Dongying 257061

Received:2003-09-01 Revised:2004-02-09 Published:2014-02-17

Abstract

Adsorption properties of dibenzothiophene from toluene solution over the CNT, CoMoS/CNT and CoMoO/CNT were studied.The consecutive desorption of adsorbed DBT molecules was measured by TGA.The AC, CoMoO/AC, CoMoS/AC, γ-Al₂O₃, CoMoO/γ-Al₂O₃ and CoMoS/γ-Al₂O₃ samples were also subjected to analyses for comparison.The acidic properties of the samples were characterized by using NH₃ TPD technique.The relationship between the adsorption properties of DBT and the acidic properties of catalysts was correlated.The experimental results revealed that the adsorption ability of DBT molecules on the surface of various samples follows the trend: sulfide CoMo catalystcorresponding oxidic CoMo catalyst≥corresponding support.It was found that adsorption amount of DBT on the sulfide CoMo catalysts was the greatest among all the oxide state CoMo catalysts, sulfide CoMo catalysts and different supports studied.It was suggested that the size of surface area of samples did have little effect on the adsorption ability to DBT molecules.It was indicated that there is a certain relation between the surface acidic properties of the samples and adsorption ability to DBT.Based on the experimental results it was suggested that almost all the DBT molecules adsorbed on the surface of CoMoS/CNT prefer in an end on adsorption state.It was also suggested that adsorption of DBT molecules on the surfaces of CoMo/AC and CoMoS/γ-Al₂O₃ may include two states, one is the end on manner through the adsorption sulfur atom and the other is the flat manner through the adsorption of π electrons of DBT molecules.

Key words: carbon nanotube, dibenzothiophene, adsorption, NH₃-TPD, HDS

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SHANG Hong-Yan, LIU Chen-Guang, CHAI Yong-Ming, XING Jin-Xian. State Key Laboratory of Heavy Oil Processing,Key Laboratory of Catalysis,CN PC,College of Chemistry&Chemical Engineering, University of Petroleum,Dongying 257061[J]. Acta Chimica Sinica, 2004, 62(9): 888-894.

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References

[1] Yoshinaka, S.; Segawa, K. Catal. Today 1998, 45, 293.
[2] Kabe, T.; Qian, W.; Ishihara, A. J. Catal. 1994, 149, 171.
[3] Michaud, P.; Lemberton, J. L.; Perot, G. Appl. Catal. A 1998, 169, 343.
[4] Nicholson, D. E. Anal. Chem. 1962, 34(3), 370.
[5] Catttaneo, R.; Weber, T.; Shido, T.; Prins, R. J. Catal. 2000, 191, 225.
[6] Damyanova, S.; Spojakina, A. Catal. Lett. 1993, 51, 465.
[7] Vrinat, M.; Hamou, D.; Breysse, M.; Durand, D.; Courieres, T. Catal. Today 1994, 20, 273.
[8] Vissers, J. P. R.; Scheffer, B.; De Beer, V. H. J.; Moulun, J. A.; Pins, R. J. Catal. 1987, 105, 227.
[9] Farag, H.; Whitehurst, D. D.; Sakanishi, K.; Mochida, I. Catal. Today 1999, 50, 9.
[10] Cheng, H.-M.; Yang, Q.-H.; Liu, C. Carbon 2001, 39, 1447.
[11] Zhang, Y.; Zhang, H.-B.; Lin, G.-D.; Chen, P.; Yuan, Y.-Z.; Tsai, K. R. Appl. Catal. A 1999, 187(2), 213.
[12] Planeix, J. M.; Coustel, N.; Coq, B. J. Am. Chem. Soc. 1994, 116, 7935.
[13] Kruss, G. Justus Liebigs Ann. Chem. 1884, 225, 29.
[14] Farag, H. J. Colloid Interface Sci. 2002, 254, 316.
[15] Grzechowiak, J. R.; Rynkowski, J.; Wereszczako-Zielinska, I. Catal. Today 2001, 65, 225.
[16] Singhal, G. H.; Espino, R. L.; Sobel, J. E. J. Catal. 1981, 67, 446.
[17] Oudar, J. Catal. Rev.-Sci. Eng. 1980, 22, 171.
[18] Wivel, C.; Clausen, R.; Clausen, B. S.; Morup, S.; Topsoe, H. J. Catal. 1981, 68, 783.
[19] Liu, C.-G.; Flora, T. T. Ng. Chin. J. Catal. 1999, 20(5), 499 (in Chinese).(刘晨光, Flora, T. T. Ng., 催化学报, 1999, 20(5), 499.)
[20] Frédéric, B.; Jean-Louis, L.; Philippe, M.; Guy, P.; Michel, V.; Marc, L.; Emmanuelle, S.; Michèle, B.; Slavik, K. J. Catal. 2000, 191, 409.
[21] Xu, Y.-Q.; Zhao, R.-Y.; Shang, H.-Y.; Zhao, H.-J.; Liu, C.-G. Chin. J. Catal. 2003, 24(4), 275 (in Chinese).(徐永强, 赵瑞玉, 商红岩, 赵会吉, 刘晨光, 催化学报, 2003, 24(4), 275.)
[22] Duchet, J. C.; Van Oers, E. M.; De Deer, V. J. H.; Prins, R. J. Catal. 1983, 80, 386.
[23] Bouwens, S. M. A. M.; Prins, R.; De Beer, V. H. J.; Koningsberger, D. C. J. Phys. Chem. 1990, 94, 3711.
[24] Bouwens, S. M. A. M.; Van Veen, J. A. R.; Koningsberger, D. C.; De Beer, V. H. J.; Prins, R. J. Phys. Chem. 1991, 95, 123.

二苯并噻吩在CoMo/CNT催化剂表面上的吸附行为研究

State Key Laboratory of Heavy Oil Processing,Key Laboratory of Catalysis,CN PC,College of Chemistry&Chemical Engineering, University of Petroleum,Dongying 257061

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