LIU Chang-cheng1,2, CHEN Hong1, SUN Yuan-bao1,2 , WANG Xiao-hua1, CAO Jing-pei1, WEI Xian-yong1
1. Department of Application Chemistry, School of Chemical Engineering, China University of Mining Technology, Xuzhou 221008, China; 2. Research and Development Section, Air Force Logistics College of PLA, Xuzhou 221000, China
LIU Chang-cheng, CHEN Hong, SUN Yuan-bao , WANG Xiao-hua, CAO Jing-pei, WEI Xian-yong. Fractionated extraction and composition of coal[J].J4, 2004, 42(03): 442-446.