Chemical Structure of Heavy Oil Derived from Coal Hydrogenation by Mass Spectroscopy

Susumu YOKOYAMA, Naohide TUZUKI, Takashi KATOH, Yuzo SANADA, David M. Bodily, Wendell H. Wiser
1978 Journal of the Fuel Society of Japan  
doi:10.3775/jie.57.9_748 fatcat:v3ucd7f5nffg3af6ortxwj7efa