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Structure Evolution of Organic Compounds in Shale Plays by Spectroscopy (1H & 13C−NMR, XPS, and FTIR) Analysis
preprintrevised on 04.03.2020, 16:05 and posted on 06.03.2020, 12:58 by Hyeonseok Lee, Nuri Oncel, Mohammadreza Shokouhimehr, Mehdi Ostadhassan, Bo Liu, Rajender S. Varma
Amorphous organic matter in geomaterials also known as kerogen undergoes significant alteration in chemical structure during thermal maturation which is characterized using a combination of solid−state 1H & 13C−NMR, X−ray photoelectron spectroscopy (XPS), and Fourier transform infrared (FTIR) techniques.