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  • 1 Chemistry and Chemical Engineering College, Northeast Petroleum University, Daqing 163318, People's Republic of China
  • | 2 Daqing Research Institute of Applied Technology, Daqing 163316, People's Republic of China
  • | 3 Daqing Branch of Heilongjiang Academy of Sciences, Daqing 163316, People's Republic of China
  • | 4 Daqing Petrochemical Research Center, Daqing 163714, People's Republic of China
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Abstract

We investigated the reductive amination of ethanol to acetonitrile on Cu/γ-Al2O3. The different catalysts were characterized by XRF, XRD, H2-TPR and CO adsorption, and products were identified by FTIR and GC–MS. Our results show that dehydrogenation of ethanol takes place over Cu sites, γ-Al2O3 not only plays the role of the carrier and has catalytic dehydration function. Cu sites with high metal area and good stability are necessary to get high yield of acetonitrile. Among the impregnation, coprecipitation and physical mixing methods, impregnation is the most suitable to form Cu sites for meeting the requirements. The phase of copper species and the stability of Cu/γ-Al2O3 catalysts are closely related to Cu loading. With the increase of copper loading up to 15%, Cu/γ-Al2O3 shows good stability, which is more important for long period reaction. The effect of different reaction conditions such as reaction temperature, ethanol WHSV and ammonia/ethanol molar ratio were also investigated.

  • 1. Galanov SI , Sidorova OI, Kurina LN, Golovko AK (2004) Kataliz v Promyshlennosti (Suppl): 2732.

  • 2. Galanov, SI, Sidorova, OI, Kurina, LN, Golovko, AK 2003 Neftekhimiya 43:313316.

  • 3. Galanov, SI, Sidorova, OI, Golovko, AK, Philimonov, VD, Kurina, LN, Rozhdestvenskiy, EA 2001 Eurasian Chem-Technol J 3:173178.

  • 4. Sidorova, OI, Galanov, SI, Kirina, LN 2004 Khimicheskaya Promyshlennost 80:431.

  • 5. Kulkarni SJ , Nagaiah, K, Subrahmanyam, MR, Venkata R (2002) IN187529.

  • 6. Reddy, BM, Manchar, B 1993 J Chem Soc Chem Commun 3:234 .

  • 7. Kulkarni, SJ, Ramachandra Rao, R, Subrahmanyam, M, Rama Rao, AV 1994 J Chem Soc Chem Commun 3:273 .

  • 8. Wu L , Zhao L, Wang G (2006) CN1765879.

  • 9. Zhang, Y, Zhang, Y, Feng, C 2009 Catal Commun 10:14541458 .

  • 10. Card, RJ, schmitt, JL 1981 J Org Chem 46:754757 .

  • 11. Card RJ , schmitt JL (1987) US4654440.

  • 12. IR absoption spectrum of 75-39-8 in the CAS REGISTRY database.

  • 13. Turco, M, Bagnasco, G, Costantino, U 2004 J Catal 228:4355.

  • 14. Dandekar, A, Baker, RTK, Vannice, MA 1999 J Catal 183:4355.

  • 15. Sivaraj, CH, Kantarao, P 1988 Appl Catal 45:103114 .

  • 16. Hartmann, M, Racouchot, S, Bischof, C 1999 Microporous Mesoporous Mater 27:309320 .

  • 17. Marino, FJ, Cerrella, EG, Duhalde, S 1998 Int J Hydrogen Energy 23:10951101 .

  • 18. Liu, Z, Amiridis, MD, Chen, Y 2005 J Phys Chem B 109:12511255 .

  • 19. Twigg, MV, Spencer, MS 2001 Appl Catal A Gen 212:161174 .

Manuscript submission: www.editorialmanager.com/reac

  • Impact Factor (2019): 1.520
  • Scimago Journal Rank (2019): 0.345
  • SJR Hirsch-Index (2019): 39
  • SJR Quartile Score (2019): Q3 Physical and Theoretical Chemistry
  • SJR Quartile Score (2019): Q4 Catalysis
  • Impact Factor (2018): 1.142
  • Scimago Journal Rank (2018): 0.374
  • SJR Hirsch-Index (2018): 37
  • SJR Quartile Score (2018): Q3 Physical and Theoretical Chemistry
  • SJR Quartile Score (2018): Q3 Catalysis

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Reaction Kinetics, Mechanisms and Catalysis
Language English
Size B5
Year of
Foundation
1974
Volumes
per Year
3
Issues
per Year
6
Founder Akadémiai Kiadó
Founder's
Address
H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
Publisher Akadémiai Kiadó
Springer Nature Switzerland AG
Publisher's
Address
H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
CH-6330 Cham, Switzerland Gewerbestrasse 11.
Responsible
Publisher
Chief Executive Officer, Akadémiai Kiadó
ISSN 1878-5190 (Print)
ISSN 1878-5204 (Online)