Abstract
The macromolecule structural characteristics of thermally metamorphosed bituminous coals (TMBC) are very significant to understand the thermal evolution history of coal basin and coal organic maturation. However, the relevant information is still limited. Here, four TMBC, selected from Daxing coal mine, Liaoning province, China, were investigated by using varied modern tools including Fourier transform infrared spectroscopy, X-ray diffraction and Raman spectroscopy to expound the effect of igneous intrusions on their chemical structures. Results indicate that the studied TMBC are characterized as turbostratic structures, composing of crystalline carbon assorted with varying amounts of disordered amorphous carbon. An increase in agglomeration degree of molecular structure in TMBC was observed with the increase in coal ranks. In addition, the strong contact metamorphism imposed on indigenous coal has created new pores and fractures examined by scanning electron microscope, which facilitate the drainage of coal bed methane in coal mines.
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Ahmed M, Blesa M, Juan R, Vandenberghe R (2003) Characterisation of an Egyptian coal by Mossbauer and FT-IR spectroscopy. Fuel 82:1825–1829
ASTM (2007) Annual book of ASTM standards. Section five, petroleum products, lubricants, and fossil fuels, vol 05.06. ASTM International, West Conshohocken, p 711
Baset Z, Pancirov R, Ashe T (1980) Organic compounds in coal: structure and origins. Phys Chem Earth 12:619–630
Cai Y, Liu D, Pan Z, Yao Y, Li J, Qiu Y (2013) Pore structure and its impact on CH4 adsorption capacity and flow capability of bituminous and subbituminous coals from Northeast China. Fuel 103:258–268
Cuesta A, Dhamelincourt P, Laureyns J, Martinez-Alonso A, Tascon JM (1998) Comparative performance of X-ray diffraction and Raman microprobe techniques for the study of carbon materials. J Mater Chem 8:2875–2879
Ergun S, Tiensuu V (1959) Interpretation of the intensities of X-rays scattered by coals. Fuel 38:64–78
Ferrari AC, Robertson J (2000) Interpretation of Raman spectra of disordered and amorphous carbon. Phys Rev B 61:14095–14107
Hiura H, Ebbesen T, Tanigaki K, Takahashi H (1993) Raman studies of carbon nanotubes. Chem Phys Lett 202:509–512
Ibarra J, Moliner R, Bonet AJ (1994) FT-i.r. investigation on char formation during the early stages of coal pyrolysis. Fuel 73:918–924
Ibarra J, Munoz E, Moliner R (1996) FTIR study of the evolution of coal structure during the coalification process. Org Geochem 24:725–735
Iwashita N, Inagaki M (1993) Relations between structural parameters obtained by X-Ray powder diffraction of various carbon materials. Carbon 31:1107–1113
Jawhari T, Roid A, Casado J (1995) Raman spectroscopic characterization of some commercially available carbon black materials. Carbon 33:1561–1565
Jiang J, Cheng Y (2014) Effects of igneous intrusion on microporosity and gas adsorption capacity of coals in the Haizi Mine, China. Sci World J 2014, Article ID 976582, p 12
Jiang J, Cheng Y, Wang L, Li W, Wang L (2011) Petrographic and geochemical effects of sill intrusions on coal and their implications for gas outbursts in the Wolonghu Mine, Huaibei Coalfield, China. Int J Coal Geol 88:55–66
Jiang J, Cheng Y, Zhang P, Jin K, Cui J, Du H (2015a) CBM drainage engineering challenges and the technology of mining protective coal seam in the Dalong Mine, Tiefa Basin, China. J Nat Gas Sci Eng 24:412–424
Jiang J, Cheng Y, Mou J, Jin K, Cui J (2015b) Effect of water invasion on outburst predictive index of low rank coals in Dalong mine. PLoS ONE 10:e0132355
Jiang J, Zhang Q, Cheng Y, Jin K, Zhao W, Guo H (2016) Influence of thermal metamorphism on CBM reservoir characteristics of low-rank bituminous coal. J Nat Gas Sci Eng 36:916–930
Kastner J, Pichler T, Kuzmany H, Curran S, Blau W, Weldon D, Delamesiere M, Draper S, Zandbergen H (1994) Resonance Raman and infrared spectroscopy of carbon nanotubes. Chem Phys Lett 221:53–58
Krevelen DW (1961) Coal–typology, chemistry, physics, constitution. Elsevier Scientific Pub. Co., New York
Li X, Hayashi J-I, Li C-Z (2006) FT-Raman spectroscopic study of the evolution of char structure during the pyrolysis of a Victorian brown coal. Fuel 85:1700–1707
Lu L, Sahajwalla V, Kong C, Harris D (2001) Quantitative X-ray diffraction analysis and its application to various coals. Carbon 39:1821–1833
Maity S (2006) X-ray structural parameters of some Indian coals. Curr Sci 91:337–340
Manoj B, Kunjomana A (2012) Study of stacking structure of amorphous carbon by X-ray diffraction technique. Int J Electrochem Sci 7:3127–3134
Matthews M, Pimenta M, Dresselhaus G, Dresselhaus M, Endo M (1999) Origin of dispersive effects of the Raman D band in carbon materials. Phys Rev B 59:R6585
Mennella V, Monaco G, Colangeli L, Bussoletti E (1995) Raman spectra of carbon-based materials excited at 1064 nm. Carbon 33:115–121
Mielczarski JA, Deńca A, Strojek JW (1986) Application of attenuated total reflection infrared spectroscopy to the characterization of coal. Appl Spectrosc 40:998–1004
Orrego-Ruiz JA, Cabanzo R, Mejía-Ospino E (2011) Study of Colombian coals using photoacoustic Fourier transform infrared spectroscopy. Int J Coal Geol 85:307–310
Painter PC, Snyder RW, Starsinic M, Coleman MM, Kuehn WD, Davis A (1981) Concerning the application of FT-IR to the study of coal: a critical assessment of band assignments and the application of spectral analysis programs. Appl Spectrosc 35:475–485
Qi X, Wang D, Xin H, Qi G (2014) An in situ testing method for analyzing the changes of active groups in coal oxidation at low temperatures. Spectrosc Lett 47:495–503
Rimmer SM, Yoksoulian LE, Hower JC (2009) Anatomy of an intruded coal, I: effect of contact metamorphism on whole-coal geochemistry, Springfield (No. 5) (Pennsylvanian) coal, Illinois Basin. Int J Coal Geol 79:74–82
Sadezky A, Muckenhuber H, Grothe H, Niessner R, Pöschl U (2005) Raman spectra of carbon-based materials excited at 1064 nm. Carbon 43:1731–1742
Safarova M, Kusy J, Andel L (2005) Pyrolysis of brown coal under different process conditions. Fuel 84:2280–2285
Saghafi A, Pinetown K, Grobler P, Vanheerden J (2008) CO2 storage potential of South African coals and gas entrapment enhancement due to igneous intrusions. Int J Coal Geol 73:74–87
Schoening FL (1983) X-ray structure of some South African coals before and after heat treatment at 500 and 1000° C. Fuel 62:1315–1320
Solomon PR, Carangelo RM (1988) FT-i.r. analysis of coal: 2. Aliphatic and aromatic hydrogen concentration. Fuel 67:949–959
Sonibare OO, Haeger T, Foley SF (2010) Structural characterization of Nigerian coals by X-ray diffraction, Raman and FTIR spectroscopy. Energy 35:5347–5353
Stewart A, Massey M, Padgett P, Rimmer S, Hower J (2005) Influence of a basic intrusion on the vitrinite reflectance and chemistry of the Springfield (No. 5) coal, Harrisburg, Illinois. Int J Coal Geol 63:58–67
Sun Q, Li W, Chen H, Li B (2004) The CO2-gasification and kinetics of Shenmu maceral chars with and without catalyst. Fuel 83:1787–1793
Tuinstra F, Koenig JL (1970) Raman Spectrum of graphite. J Chem Phys 53:1126–1130
Wu D, Liu G, Sun R, Fan X (2013) Investigation of structural characteristics of thermally metamorphosed coal by FTIR spectroscopy and x-ray diffraction. Energy Fuels 27:5823–5830
Wu D, Liu G, Sun R (2014a) Investigation on structural and thermodynamic characteristics of perhydrous bituminous coal by Fourier transform infrared spectroscopy and thermogravimetry/mass spectrometry. Energy Fuels 28:3024–3035
Wu D, Liu G, Sun R, Chen S (2014b) Influences of magmatic intrusion on the macromolecular and pore structures of coal: evidences from Raman spectroscopy and atomic force microscopy. Fuel 119:191–201
Yen TF, Erdman JG, Pollack SS (1961) Investigation of the structure of petroleum asphaltenes by X-Ray diffraction. Anal Chem 33:1587–1594
Zerda TW, John A, Chmura K (1981) Raman studies of coals. Fuel 60:375–378
Zhang W, Chen S, Han F, Wu D (2015) An experimental study on the evolution of aggregate structure in coals of different ranks by in situ X-ray diffractometry. Anal Methods 7:8720–8726
Acknowledgements
This research was provided by the Basic Research Program of Jiangsu Province (No. BK20140206), the National Natural Science Foundation of China (No. 51404260), the China Postdoctoral Science Foundation (No. 2015M572112, No. 2016T90670) and the Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD).
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Jiang, J., Zhang, Q., Cheng, Y. et al. Quantitative investigation on the structural characteristics of thermally metamorphosed coal: evidence from multi-spectral analysis technology. Environ Earth Sci 76, 406 (2017). https://doi.org/10.1007/s12665-017-6740-4
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DOI: https://doi.org/10.1007/s12665-017-6740-4