Abstract
NiMoB alloy catalyst has been reported to be a good catalyst for the hydrogenation of p-chloronitrobenzene to p-chloroaniline. The objective of this study was to investigate the effect of additives (Pd, La, Fe and Co) on the catalytic properties of NiMoB in the hydrogenation of p-chloronitrobenzene. The catalysts were prepared by chemical reduction method using sodium borohydride as the reducing agent. The molar ratios of Ni/Mo/B/additives in the starting materials were 0.4/1/3/0.1. The catalysts were characterized by inductively coupled plasma-mass spectrometry, X-ray diffraction, transmission electron microscopy, and X-ray photoelectron spectroscopy. The catalysts were tested for liquid-phase hydrogenation of p-chloronitrobenzene at 1.2 MPa H2 pressure and 333–353 K. Adding additives decreased the particle size of modified-NiMoB catalyst, suppressed the growth of the crystalline structure of NiMoB and helped the NiMoB nanocluster maintain its amorphous state. The reaction activity is in the order of the following: Pd-NiMoB > La-NiMoB > Co-NiMoB > NiMoB > Fe-NiMoB. Pd itself is the active metal for hydrogenation, but NiPd bimetallic alloy was too active resulting in low selectivity of chloroaniline. The other additives were in the form of hydroxide and acted as a spacer to prevent NiMoB catalysts from sintering and aggregation.
Similar content being viewed by others
References
Brown HC, Brown CA (1963) J Am Chem Soc 85:1003
Chen Y (1998) Catal Today 44:3
Dai WL, Qiao MH, Deng JF (1997) Appl Surf Sci 120:119
Deng JF, Li H, Wang WJ (1999) Catal Today 51:113
Li H, Li HX, Dai WL, Wang WJ, Fang ZG (1999) Appl Surf Sci 152:25
Li HX, Luo HS, Zhuang L, Dai WL, Qiao MH (2003) J Mol Catal A: Chem 203:267
Li H, Zhang J, Li HX (2007) Catal Commun 8:2211
Linderoth S, Morup S (1991) J Appl Phys 69:5256–5261
Ma YF, Li W, Zhang MG, Zhou Y, Tao KY (2003) Appl Catal A Gen 246:215
Chen XF, Li HX, Luo HS, Qiao MH (2002) Appl Catal A Gen 233:13
Chen YW, Sasirekha N (2009) Ind Eng Chem Res 48:6248
Shen JH, Chen YW (2007) J Mol Catal A: Chem 273:265
Liu YC, Huang CY, Chen YW (2006) J Nanoparticle Res 8:223
Chen LF, Chen YW (2006) Ind Eng Chem Res 45:8866
Wang WJ, Shen JH, Chen YW (2006) Ind Eng Chem Res 45:8860
Li H, Zhao QF, Li HX (2008) J Mol Catal A: Chem 285:29
Coq B, Tijani A, Figuéras F (1992) J Mol Catal 71:317
Coq B, Tijani A, Dutartre R, Figueras F (1993) J Mol Catal 79:253
Liu YC, Chen YW (2006) Ind Eng Chem Res 45:2973
Liu YC, Huang CY, Chen YW (2006) Ind Eng Chem Res 45:62
Chen YW, Sasirekha N, Liu YC, Non-Cryst J (2009) Solids 355:1193
Lin MH, Zhao B, Chen YW (2009) Ind Eng Chem Res 48:7037
Zhao B, Chen YW (2010) J Non-Crystalline Solids 356:839
Zhao B, Chen YW (2011) Mater Chem Phys 125:763
Han XX, Zhou RX, Lai GH, Zheng XM (2004) Catal Today 93–95:433
Han XX, Zhou RX, Zheng XM, Jiang H (2003) J Mol Catal 193:103
Liu M, Yu W, Liu H, Zheng J (1999) J Colloid Interface Sci 214:231
Ning JB, Xu J, Liu J, Miao H, Ma H, Chen C, Li XQ, Zhou LP, Yu WQ (2007) Catal Commun 8:1763
Tijani A, Coq B, Figueras F (1991) Appl Catal 76:255
Xu Q, Liu XM, Chen JR, Li RX, Li XJ (2006) J Mol Catal A: Chem 206:299
Yan X, Liu M, Liu H, Liew KY (2001) J Mol Catal A: Chem 169:225
Yan XH, Sun JQ, Wang YW, Yang JF (2006) J Mol Catal A: Chem 252:17
Yan XH, Sun JQ, Xu YH, Yang JF (2006) Chin J Catal 27:119
Liu B, Yan SR, Qiao MH, Li HX, He HY, Fan KN (2005) J Catal 229:97
Hou YJ, Wang YQ, He F, Han S, Mi ZT, Wu W, Min E (2004) Mater Lett 58:1267
Wang WY, Yang YQ, Luo HA, Liu WY (2010) Catal Commun 11:803
Wang MG, Li HX, Wu YD, Zhang J (2003) Mater Lett 57:2954
Parks GL, Pease ML, Burns AW, Layman KA, Bussell ME, Wang X, Hanson J, Rodriguez JA (2007) J Catal 246:277
Shen J, Hu Z, Zhang Q, Zhang L, Chen Y (1992) J Appl Phys 71:5217
Lu LH, Ma YH, Guo F, Ma RH, Xin JN, Wang Y, Kenji N (2008) Fine Chem 25:251
Li HX, Wu YD, Zhang J, Dai WL, Qiao MH (2004) Appl Catal A Gen 275:199
Moulder JF, Stickle WF, Sobol PE, Bomben KD (1995) Handbook of X-ray photoelectron spectroscopy. Physical Electronics, Inc., Minnesota
Noller H, Lin MJ (1984) J Catal 85:25
Shen J, Hu Z, Zhang H, Li Z, Chen Y (1991) Appl Phys Lett 59:3545
Yamashita H, Yoshikawa H, Funabiki T, Yoshida S (1986) J Chem Soc, Faraday Trans I(82):1771
Schlesinger HI, Brown HC (1985) J Am Chem Soc 75:186
Su JF, Zhao B, Chen YW (2011) Ind Eng Chem Res 50:1580
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Chen, YW., Lee, DS. Hydrogenation of p-Chloronitrobenzene on Nanosized Modified NiMoB Catalysts. Catal Surv Asia 16, 198–209 (2012). https://doi.org/10.1007/s10563-012-9144-1
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10563-012-9144-1