1Preparation and characterization of high temperature coal tar pitch-based Mesocarbon MicrobeadsDENG Jianfeng, ZHU Yaming, CUI Yibin, GU Zishuo, LAI Shiquan, CHENG Junxia, ZHAO Xuefei1-102Research on physicochemical characteristics of flotation fine carbon from gasification slagZHAO Peng, WANG Daoyuan, LI Xuanhua, MA Bowen, HUANG Peng11-183Treatment technology and application of limestone wet desulphurization wastewater from coal-fired boiler flue gasZHAO Deyu, CUI Zhen, WANG Zhiyong, GOU Baoliang, LIU Shudi, LI Lanting, KOU Lihong, LIU Min, WANG Qi, MA Bowen19-294Research progress in preparation of 2-methylnaphthalene by chemical synthesisLI Heng, MAO Xuefeng, LI Junfang, ZHONG Jinlong, HU Fating, ZHANG Xiaoran30-395Study on fine grinding and flotation test of coal gasification slime in YunnanLIN Yue, FU Jiangang, ZHANG Yurui, DING Linfang, ZHANG Zuoqing, DENG Huixian40-476Influence of surface saline-alkali soil on element characteristics of shallow coal seams in Xishanyao FormationYUAN Dongying, DING Hua, HE Jin, BAI Xiangfei, ZHANG Yuhong48-557Characteristics of gray and texture features of coal macerals based on machine learningWANG Yue, PANG Keliang, WU Haotian, LIU Fujun56-68,848Study on preparation and performance of MDI-50 type polyurethane reinforcement material for miningTANG Hong, WANG Yuchao, ZHANG Yu, CHEN Guifeng69-759Study on practical application of nano copper lubricating oil for coal mine machinery and equipmentJIN Yang, CHEN Yanan, MENG Zhao76-8410Evaluation of uncertainty in determination of carbon,hydrogen and nitrogen content in coal by using elemental analyzerGONG Wanli85-89,9611Research on the function and layout of the fuel management and control building in the fuel intelligent project of thermal power enterprisesRAO Hua, YANG Yong, REN Shuai, YI Jian90-96