Semicoke Contraction Kinetics of Coal and Its Macerals in Pyrolysis;

Compositions of coal tar from pyrolysis and hydropyrolysis of Shenmu coal macerals;

Investigation of Hydropyrolysis behaviour of Shenmu macerals by TG-MS;

Additivity of hydrocarbon-generation kinetic parameters for organic macerals and its application;

Genetic potential and geochemical features of pyrolysis oils of macerals from Jurassic coal measures, Northwest China;

Biomarker and its implication of pyrolysis oils of macerals from Jurassic coal measures,Northwest China;

Determination of oxygen forms in macerals of Majiata coal using X-ray photoelectron spectroscopy;

~(13) C-NMR analysis on different macerals of several low-to-medium rank coals;

X-ray diffraction analysis on the different macerals of several low-to-medium metamorpic grade coals;

XPS comparative analysis of coal macerals with different reducibility;

For Vitrinite and Inertinite is two dominating macerals in the coal macerals, possessing much percent.