Effect of noncovalent bonds on the successive sequential extraction of Xianfeng lignite

Fuel Processing Technology

Volumn 111, Issue , 2013, Pages 118-122

  Lei, Zhiping ^a   Wu, Lian ^a   Zhang, Yanqiu ^a   Shui, Hengfu ^a   Wang, Zhicai ^a   Ren, Shibiao ^a  

^a ANHUI UNIVERSITY OF TECHNOLOGY   (China)

Author keywords

Extraction; Ionic liquids; Lignite; Noncovalent bonds

Indexed keywords

1-BUTYL-3-METHYLIMIDAZOLIUM CHLORIDE; AGGREGATE STRUCTURES; FOURIER TRANSFORM INFRARED; NON-COVALENT INTERACTION; NONCOVALENT BOND; SEQUENTIAL EXTRACTION; SUCCESSIVE EXTRACTIONS; TETRAFLUOROBORATES;

CHLORINE COMPOUNDS; FOURIER TRANSFORM INFRARED SPECTROSCOPY; HYDROGEN BONDS; IONIC LIQUIDS; IONS; LIGNITE;

EXTRACTION;

EID: 84875124058     PISSN: 03783820     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.fuproc.2013.02.004     Document Type: Article

References (20)

1. P. Painter, N. Pulati, R. Cetiner, M. Sobkowiak, G. Mitchell, and J. Mathews Dissolution and dispersion of coal in ionic liquids Energy & Fuels 24 2010 1848 1853
2. Z. Lei, L. Wu, Y. Zhang, H. Shui, Z. Wang, and C. Pan Microwave-assisted extraction of Xianfeng lignite in 1-butyl-3-methyl-imidazolium chloride Fuel 95 2012 630 633
3. N. Kashimura, T. Takanohashi, and I. Saito Effect of noncovalent bonds on the thermal extraction of subbituminous coals Energy & Fuels 20 2006 1605 1608 (Pubitemid 44193580)
4. M. Nishioka Multistep extraction of coal Fuel 70 1991 1413 1419
5. R. Ashida, K. Nakgawa, M. Oga, H. Nakagawa, and K. Miura Fractionation of coal by use of high temperature solvent extraction technique and characterization of the fractions Fuel 87 2008 576 582 (Pubitemid 350251359)
6. M. Sugano, K. Mashimo, and T. Wainai Structural changes of lower rank coals by cation exchange Fuel 78 1999 945 951
7. C. Li, T. Takanohashi, I. Saito, H. Aoki, and K. Mashimo Elucidation of mechanisms involved in acid pretreatment and thermal extraction during ashless coal production Energy & Fuels 18 2004 97 101
8. C. Li, T. Takanohashi, T. Yoshida, I. Saito, H. Aoki, and K. Mashimo Effect of acid treatment on thermal extraction yield in ashless coal production Fuel 83 2004 727 732
9. P. Opaprakasit, A.W. Scaroni, and P.C. Painter Ionomer-like structures and π-cation interactions in Argonne Premium Coals Energy & Fuels 16 2002 543 551 (Pubitemid 34574692)
10. Z. Lei, Y. Zhang, L. Wu, H. Shui, Z. Wang, and S. Ren The dissolution of lignite in ionic liquids RSC Advances 3 2013 2385 2389
11. K. Miura, K. Mae, W. Li, T. Kusakawa, F. Morozumi, and A. Kumano Estimation of hydrogen bond distribution in coal through the analysis of OH stretching bands in diffuse reflectance infrared spectrum measured by in-Situ technique Energy & Fuels 15 2001 599 610 (Pubitemid 33013443)
12. C. Chen, J. Gao, and Y. Yan Observation of the type of hydrogen bonds in coal by FTIR Energy & Fuels 12 1998 446 449 (Pubitemid 128544211)
13. P.C. Painter, M. Sobkowiak, and J. Youtcheff FT-i.r. study of hydrogen bonding in coal Fuel 66 1987 973 978 (Pubitemid 17614729)
14. H. Shui Effect of coal extracted with NMP on its aggregation Fuel 84 2005 939 941 (Pubitemid 40266271)
15. A. Marzec Towards an understanding of the coal structure: a review Fuel Processing Technology 77-78 2002 25 32 (Pubitemid 34649022)
16. R.P. Swatloski, S.K. Spear, J.D. Holbrey, and R.D. Rogers Dissolution of cellulose with ionic liquids Journal of the American Chemistry Society 124 2002 4974 4975
17. K. Kidenaa, S. Muratab, and M. Nomura A newly proposed view on coal molecular structure integrating two concepts: two phase and uniphase models Fuel Processing Technology 89 2008 424 433
18. M. Nishioka Evidence for the associated structure of bituminous coal Fuel 72 1993 1719 1724
19. M. Nishioka The associative nature of bituminous coal Fuel 71 1992 941 947
20. M. Iino Network structure of coals and association behavior of coal-derived materials Fuel Processing Technology 62 2000 89 101 (Pubitemid 30561024)