(1)Effect of Tetrabutylammonium Acetate Addition on the Aggregation of Coal Molecules at Solution and Solid States. Energy＆Fuels，2001，15(2): 487~ 491（SCI、EI收录）(2)Characterizations of Aggregation States of Coal Soluble Constituents at Solid State. Energy & Fuels 2002，16（1）:69~ 73（SCI、EI收录）(3)Viscosity and Fractal Dimension of Coal Soluble Constituents in Solution. Fuel processing & Technology 2004，85 (14): 1529~1538（SCI、EI收录）(4)Kinetic Study on The Aggregation of Coal Soluble Constituents in Solution. Fuel processing & Technology 2005，86，661-671.（SCI、EI收录）(5)Examination of The Role of CS2 in The CS2 / NMP Mixed Solvents to Coal Extraction。Fuel processing & Technology 2006，87，185-190（SCI、EI收录）(6)Effect of Coal Extracted with NMP on Its Aggregation. Fuel 2005，84 (7-8):939（SCI收录）(7)Non-covalent associative structure of coal. J. of Coal Sci. & Eng 2004.10(1):60-64.（EI收录）(8)Effect of Hydrothermal Treatment on The Extraction of Coal in The CS2/NMP Mixed Solvent. Fuel 2006，85，1798-1802（SCI、EI收录）(9)Effect of Coal Soluble Constituents on Caking Property of Coal. Fuel 2007，86，1396-2401.（SCI、EI收录）(10)Observation of the Aggregative Behaviour of One Soluble Constituent of Coal in N-methyl-2-pyrrolidinone Solution. J. of Energy Institute 2008，81，45-50（SCI收录）(11) Viscoelastic Properties and Adsorption Behaviors of Two Coal Soluble Constituents with Different Aggregated States. Energy Fuels 2007，21，2827-2830（SCI、EI收录）(12) Effect of pre-swelling of coal on its solvent extraction and liquefaction properties. Fuel 2008，87，2908C2913.(13 )Kinetics of mesophase transformation of coal tar pitch. Fuel processing & Technology 1998，7（SCI、EI收录）(14) Study on the structure of heavy oils. Petroleum Science & Technology 1997，10（SCI、EI收录）(15) Effect of tetrabutylammonium acetate addition on the aggregation of coal soluble constituents. The 37th Japan coal science conference，p77-80，2000，9.28 ~ 29，Sapporo，Japan.(16) Viscoelastic Properties and Adsorption behaviors of Two Coal soluble Constituents with Different Solubility in N-Methyl-2-pyrrolidinone. The 38th Japan coal science conference，p 65，2001，11.13 ~ 14，Sendai，Japan.(17) Study on the Aggregation States of Coal Molecules at Solid State. The 10th Japan institute of energy conference，p35-38，2001，7.31 ~8.1，Kita-Kushu，Japan.(18)Association Behaviour of Coal Extracts in Solution and the Effect of Some Additives on It. The 7th China-Japan Symposium on Coal Science and C1 Chemistry Proceedings，p125-128，2001.5.13 ~ 16，Hainan，China.(19) Effect of Aggregation States on Physical Properties of Coal Soluble Constituents. The 11th International Conference on Coal Science Proceedings，2001.9.30 ~10.5，San Francisco，USA.（ISTP收录）(20) Effect of pre-swelling of coal on its liquefaction property. The 14th International Conference on Coal Science Proceedings，2007.8.24 ~30，Nottingham，UK.（ISTP收录）
