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SPECTROSCOPY AND SPECTRAL ANALYSIS  2022, Vol. 42 Issue (03): 896-903    DOI: 10.3964/j.issn.1000-0593(2022)03-0896-08
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Effect of Acidification Pretreatment on the Composition and Structure of Soluble Organic Matter in Coking Coal
WANG Fang-fang1, ZHANG Xiao-dong1, 2*, PING Xiao-duo1, ZHANG Shuo1, LIU Xiao1, 2
1. School of Energy Science and Engineering, Henan Polytechnic University, Jiaozuo 454000, China
2. Department of Geology and Surveying and Mapping Engineering, Shanxi University of Energy, Jinzhong 030600, China