Structure Evolution of Organic Compounds in Shale Plays by Spectroscopy (1H & 13C−NMR, XPS, and FTIR) Analysis

Hyeonseok Lee; Nuri Oncel; Mohammadreza Shokouhimehr; Mehdi Ostadhassan

doi:10.26434/chemrxiv.10050071.v1

Analytical Chemistry

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Structure Evolution of Organic Compounds in Shale Plays by Spectroscopy (1H & 13C−NMR, XPS, and FTIR) Analysis

28 November 2019, Version 1

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Abstract

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.

Keywords

spectroscopy characterizations

shale material

kerogen molecules maturation

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