Correlation between optical, chemical and micro-structural parameters of high-rank coals and graphite

Beny-Bassez, 1985, Characterization of carbonaceous materials by correlated electron and optical microscopy and Raman microspectroscopy, Scanning Electron Microsc., 1, 119 Beyssac, 2002, Raman spectra of carbonaceous material in metasediments: a new geothermometer, J. Metamorph. Geol., 20, 859, 10.1046/j.1525-1314.2002.00408.x Beyssac, 2003, On the characterization of disorder and heterogeneous carbonaceous materials by Raman spectroscopy, Spectrochim. Acta, Part A, 59, 2267, 10.1016/S1386-1425(03)00070-2 Blanche, 1995, The microtexture of anthracites: a key to understand their graphitizability, vol. 1, 43 Bonijoly, 1982, A possible mechanism for natural graphite formation, Int. J. Coal Geol., 1, 283, 10.1016/0166-5162(82)90018-0 Carrascal-Miranda, E.R., 1996. Caracterización y estudio de los carbones de las Cuencas: Oyón, Santa, Alto Chicama y Yanacancha de Perú. PhD Thesis. University of Oviedo, Spain, 411 pp. Cuesta, 1994, Raman microprobe studies on carbon materials, Carbon, 32, 1523, 10.1016/0008-6223(94)90148-1 Deurbergue, 1987, Graphitization of Korean anthracites as studied by transmission electron microscopy and X-ray diffraction, Int. J. Coal Geol., 8, 375, 10.1016/0166-5162(87)90074-7 Duber, 1999, Calculation of reflectance values for two models of texture of carbon materials, Int. J. Coal Geol., 38, 333, 10.1016/S0166-5162(98)00037-8 Duber, 2000, On the optically biaxial character and heterogeneity of anthracites, Int. J. Coal Geol., 44, 227, 10.1016/S0166-5162(00)00012-4 Goodarzi, 1985, Optical properties of vitrinite carbonized at different pressures, Fuel, 64, 156, 10.1016/0016-2361(85)90209-1 González, 2004, Structural characterization of graphite materials prepared from anthracites of different characteristics: a comparative analysis, Energy Fuels, 18, 365, 10.1021/ef030144+ Hevia, 1977, The rank and anisotropy of anthracites: the indicating surface of reflectivity in uniaxial and biaxial substances, J. Microsc., 109, 23, 10.1111/j.1365-2818.1977.tb01113.x Hower, 1997, Observations on the role of the Bernice coal field (Sullivan Country, Pennsylvania) anthracites in the development of coalification theories in the Appalachians, Int. J. Coal Geol., 33, 95, 10.1016/S0166-5162(96)00046-8 Hower, 1993, Appalachian anthracites, Org. Geochem., 20, 619, 10.1016/0146-6380(93)90049-H International Organization for Standardization, (ISO), 2005, Classification of coals Jawhari, 1995, Raman spectroscopic characterisation of some commercially available carbon black materials, Carbon, 33, 1561, 10.1016/0008-6223(95)00117-V Kelemen, 2001, Maturity trends in Raman spectra from Kerogen and coal, Energy Fuels, 15, 653, 10.1021/ef0002039 Kilby, 1988, Recognition of vitrinite with non-uniaxial negative reflectance characteristics, Int. J. Coal Geol., 9, 267, 10.1016/0166-5162(88)90017-1 Kilby, 1991, Vitrinite reflectance measurement—some technique enhancements and relationships, Int. J. Coal Geol., 19, 201, 10.1016/0166-5162(91)90021-A Kwiecinska, 2004, Graphite, semi-graphite, natural coke, and natural char classification—ICCP system, Int. J. Coal Geol., 57, 99, 10.1016/j.coal.2003.09.003 Kwiecinska, 1977, Optical properties of graphite, J. Microsc., 109, 289, 10.1111/j.1365-2818.1977.tb01142.x Lee, 2004, The second order Raman spectroscopy in carbon crystallinity, J. Nucl. Mater., 325, 174, 10.1016/j.jnucmat.2003.12.005 Lemos de Sousa, M.J., 1973. Contribuição para o conhecimento da Bacia Carbonífera do Douro. PhD Thesis, University of Porto, Portugal, 427 pp. Lemos de Sousa, 1978, O grau de incarbonização (rang) dos carvões durienses e as consequências genéticas, geológicas e estruturais que resultam do seu conhecimento, Comun. Serv. Geol. Port., 63, 179 Lespade, 1984, Caractérisation de matériaux carbones par microspetrometrie Raman, Carbon, 22, 375, 10.1016/0008-6223(84)90009-5 Levine, 1989, Reflectance anisotropy of Upper Carboniferous coals in the Appalachian foreland basin, PA, USA, Int. J. Coal Geol., 13, 341, 10.1016/0166-5162(89)90099-2 Marques, M.M., 1993. Contribuição para o conhecimento da petrologia dos carvões da Bacia de Peñarroya–Belmez–Espiel (Córdova-Espanha). PhD Thesis. University of Porto, Portugal, 157pp. Nemanich, 1979, First- and second-order Raman scattering from finite-size crystals of graphite, Phys. Rev., B, 20, 392, 10.1103/PhysRevB.20.392 Nestler, 2003, Thermogravimetric and Raman spectroscopic investigations on different coals in comparison to dispersed anthracite found in permineralized tree fern Psaronius sp, J. Mol. Struct., 661–662, 357, 10.1016/j.molstruc.2003.09.020 Oberlin, 1984, Carbonization and graphitization, Carbon, 22, 521, 10.1016/0008-6223(84)90086-1 Oberlin, 1975, Graphitization studies of anthracites by high resolution electron microscopy, Carbon, 13, 367, 10.1016/0008-6223(75)90004-4 Pasteris, 1991, Raman spectra of graphite as indicators of degree of metamorphism, Can. Mineral., 29, 1 Patrick, 1973, Development of optical anisotropy in vitrains during carbonization, Fuel, 52, 198, 10.1016/0016-2361(73)90079-3 Patrick, 1989, The influence of pressure on the development of optical anisotropy during carbonization of coal, Fuel, 69, 149, 10.1016/0016-2361(89)90315-3 Pusz, 2003, Textural transformation of thermally treated anthracites, Int. J. Coal Geol., 54, 115, 10.1016/S0166-5162(03)00024-7 Quirico, 2005, Maturation grade of coals as revealed by Raman spectroscopy: progress and problems, Spectrochim. Acta, Part A, 61, 2368, 10.1016/j.saa.2005.02.015 Ragot, J.-P., 1977. Contribution à l’étude de l’évolution des substances carbonées dans les formations géologiques. Thèse, Université de Toulouse, 150 pp. Rantitsch, 2005, Thermal evolution of an extensional detachment as constrained by organic metamorphic data and thermal modeling: Graz Paleozoic Nappe Complex (Eastern Alps), Tectonophysics, 411, 57, 10.1016/j.tecto.2005.08.022 Ross, 1997, Vitrinite anisotropy resulting from simple shear experiments at high temperature and high confining pressure, Int. J. Coal Geol., 33, 153, 10.1016/S0166-5162(97)87370-3 Rouzaud, 1990, The characterization of coals and cokes by transmission electron microscopy, 311 Sadezky, 2005, Raman microspectroscopy of soot and related carbonaceous materials: spectral analysis and structural information, Carbon, 43, 1731, 10.1016/j.carbon.2005.02.018 Suárez-Ruiz, 2007, Optical parameters as a tool to study the microstructural evolution of carbonized anthracites during high-temperature treatment, Energy Fuels, 21, 2935, 10.1021/ef700221r Suárez-Ruiz, 2006, Evolution of the optical properties of the carbonized anthracites during high temperature treatment (HTT) Ting, 1981, Uniaxial and biaxial vitrinite reflectance models and their relationship to paleotectonics, 379 Tuinstra, 1970, Raman spectrum of graphite, J. Chem. Phys., 53, 1126, 10.1063/1.1674108 Wopenka, 1993, Structural characterization of kerogens to granulite-facies graphite: applicability of Raman microprobe spectroscopy, Am. Mineral., 78, 533