Tetramethylbenzenium radical cations as major active intermediates of methanol-to-olefin conversions over phosphorous-modified HZSM-5 zeolites

Journal of Catalysis

Volumn 299, Issue , 2013, Pages 240-248

  Jang, Hoi Gu ^a   Min, Hyung Ki ^b   Hong, Suk Bong ^b   Seo, Gon ^a  

^a Chonnam National University   (South Korea)

^b Pohang University of Science and Technology (POSTECH)   (South Korea)

Author keywords

Electron spin resonance; HZSM 5; Methanol to olefin conversion; Phosphorous modification; Tetramethylbenzenium radical cations

Indexed keywords

ACTIVE INTERMEDIATES; CATION SPECIES; ESR SPECTRA; GAS CHROMATOGRAPHY-MASS SPECTROSCOPIES; H-ZSM-5; HYPERFINE SPLITTINGS; HZSM-5 ZEOLITES; METHANOL TO OLEFIN; METHYL GROUP; MORDENITES; ORGANIC EXTRACTS; ORGANIC SPECIES; PHOSPHOROUS MODIFICATION; RADICAL CATIONS; SPIN-SPIN INTERACTION; STRONG ACIDS;

CATALYSTS; ELECTRON SPIN RESONANCE SPECTROSCOPY; GAS CHROMATOGRAPHY; MASS SPECTROMETRY; METHANOL; OLEFINS; PARAMAGNETIC RESONANCE; PHOSPHORUS; ZEOLITES;

POSITIVE IONS;

EID: 84873617315     PISSN: 00219517     EISSN: 10902694     Source Type: Journal    
DOI: 10.1016/j.jcat.2012.12.014     Document Type: Article

References (27)

1. M. Stöcker Micropor. Mesopor. Mater. 29 1999 3
2. J.F. Haw, and D.M. Marcus Top. Catal. 34 2005 41
3. J.Q. Chen, A. Bozzano, B. Glover, T. Fuglerud, and S. Kvisle Catal. Today 106 2005 103
4. U. Olsbye, S. Svelle, M. Bjørgen, P. Beato, T.V.W. Janssens, F. Joensen, S. Bordiga, and K.P. Lillerud Angew. Chem. Int. Ed. 51 2012 2
5. M. Salmasi, S. Fatemi, and A.T. Najafabadi J. Ind. Eng. Chem. 17 2011 755
6. B.P.C. Hereijgers, F. Bleken, M.H. Nilsen, S. Svelle, K.-P. Lillerud, M. Bjørgen, B.M. Weckhuysen, and U. Olsbye J. Catal. 264 2009 77
7. H.-G. Jang, H.-K. Min, J.K. Lee, S.B. Hong, and G. Seo Appl. Catal. A: Gen. 437-438 2012 120
8. J.F. Haw, W. Song, D.M. Marcus, and J.B. Nicholas Acc. Chem. Res. 36 2003 317
9. M. Bjørgen, S. Svelle, F. Joensen, J. Nerlov, S. Kolboe, F. Bonino, L. Palumbo, S. Bordiga, and U. Olsbye J. Catal. 249 2007 195
10. S.J. Kim, H.-G. Jang, J.K. Lee, H.-K. Min, S.B. Hong, and G. Seo Chem. Commun. 47 2011 9498
11. P. Sazama, B. Wichterlova, J. Dedecek, Z. Tvaruzkova, Z. Musilova, L. Palumbo, S. Sklenak, and O. Gonsiorova Micropor. Mesopor. Mater. 143 2011 87
12. N. Rahimi, and R. Karimzadeh Appl. Catal. A: Gen. 398 2011 1
13. K.W. Song, G. Seo, and C.-H. Shin Korean Chem. Eng. Res. 49 2011 521
14. W.W. Kaeding, and S.A. Butter J. Catal. 61 1980 155
15. J. Liu, C. Zhang, Z. Shen, W. Hua, Y. Tang, W. Shen, Y. Yue, and H. Xu Catal. Commun. 10 2009 1506
16. M. Bjørgen, U. Olsbye, S. Svelle, and S. Kolboe Catal. Lett. 93 2004 37
17. H. Fang, A. Zheng, J. Xu, S. Li, Y. Chu, L. Chen, and F. Deng J. Phys. Chem. C 115 2011 7429
18. A. Lund, M. Shiotani, and S. Shimada Principles and Applications of ESR Spectroscopy 2011 Springer New York p. 273
19. G. Seo, and R. Ryoo J. Catal. 124 1990 224
20. K.Y. Lee, H.-J. Chae, S.-Y. Jeong, and G. Seo Appl. Catal. A: Gen. 369 2009 60
21. H.-K. Min, M.B. Park, and S.B. Hong J. Catal. 271 2010 186
22. NIST Chemistry WebBook, < http://webbook.nist.gov/chemistry/.
23. T. Blasco, A. Corma, and J. Martínez-Triquero J. Catal. 237 2006 267
24. X. Gao, Z. Tang, H. Zhang, C. Liu, Z. Zhang, G. Lu, and D. Ji Korean J. Chem. Eng. 27 2010 812
25. J.W. Park, S.J. Kim, M. Seo, S.Y. Kim, Y. Sugi, and G. Seo Appl. Catal. A: Gen. 349 2008 76
26. S. Svelle, F. Joensen, J. Nerlov, U. Olsbye, K.-P. Lillerud, S. Kolboe, and M. Bjørgen J. Am. Chem. Soc. 128 2006 14770
27. R.M. Dessau, S. Shih, and E. Heiba J. Am. Chem. Soc. 92 1970 412