Construction of Macromolecular Structural Models of Coal and Simulation of Adsorption under Acidification
Jimin He,
Mei Yuan,
Bobo Li
et al.
Abstract:We explored the influence of acidification on the structure, wettability, and adsorption capacity of coal based on Xray diffraction, water adsorption tests, elemental analysis, 13 C nuclear magnetic resonance spectroscopy, X-ray photoelectron spectroscopy, Fourier transform infrared spectroscopy, isothermal adsorption tests, and molecular simulations. The results indicated that the silicate content in the experimental coal samples was high and the optimal acidification condition for improving wettability was 4… Show more
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