Macromolecular evolution and structural defects in tectonically deformed coals
Macromolecular evolution and structural defects in tectonically deformed coals is a scholarly work, published in 2019 in ''Fuel''. The main subjects of the publication include chemistry, materials science, shale gas, crystallography, Raman spectroscopy, brittleness, macromolecule, coalbed methane, molecular physics, density functional theory, vacancy, carbon fibers, deformation, and chemical physics. The variations of fal∗ (non-protonated carbons) and falH (CH or CH2) indicates that the brittle could promote the aliphatic carbon diversifications while ductile deformation could significantly promote the loss of aliphatic carbons.