1Standards status of modern coal chemical industry and expectation of standardization system construction in ChinaDING Hua1-52Study on types and occurrence morphology of oxygenated compounds in coal tarAN Bin, GU Xiao-hui6-9,183Separation of light components in high-temperature coal tar by high performance liquid chromatographyDU Bo-xi, GONG Yan-yan10-134Study on the influence of different dispersants and their mixtures on the slurry ability of Shenhua Xinjiang pulping coalLI Wen-ming14-185Study on slurry ability of Indonesia ligniteSUN Nan-xiang19-216Large molecule structural characterization and model construction of Dongsheng bituminous coalGE Tie-zhu, GUO Meng-meng, DU Ting-ting22-257Study on groundwater pollution control measures of coal chemical industry hazardous waste disposal siteHAO Ji-feng26-28,488Determination of Be,Ga and P in Coal by Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES)ZHANG Guang-yu, GUO Yue-mei, YANG Qi-peng, ZHAO Bin29-329Design and sample machine experiment of a new type of coal sample storage and check cabinetZHOU Lei, HUANG Zheng, WANG Zhen-yu33-3610Simulation study on particle system of primary sampler at the end of coal conveying beltNI Wen-jing37-4011Research on using titration method to determine the sulfate ions content in mine waterJING Yang-yang, LIU Shan-shan, QU Yi41-4412Discussion on quality control of coal quality test in thermal power plantZHOU Juan45-4813The coal quality characteristics and industrial application analysis of Dawan mining area in Guizhou ProvinceWANG Fang-fa, LI Bi49-51,5514Research on flux addition to reduce the high ash melting temperature of Datong carboniferous coalZHANG Jing52-5515Experimental research on using Jinjitan clean coal as the blast furnace injection blending coalMENG Fan-cai56-6116Technical measures to improve flow behavior of pulverized coal in bunkerWANG Yong-ying, YANG Shi62-6717Production comparison experiment on coarse clean coal slime recovery system before and after the technological transformationWANG Min-ge, YUAN Jin-zhao, ZHANG Xu-lei, GUO Jian-wei, FANG Yue, YANG Zhao68-73