【作者单位】a State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing, China; b Department of Chemistry, Taiyuan Normal University, Taiyuan, China
【年份】2017
【卷号】Vol.189
【页码】408-418
【ISSN】0016-2361
【关键词】C NMR Benzene carboxylic acids Construction Lignite Structural model
【摘要】 Coal is an important fossil energy. In order to improve its use efficiency, the study of its complex structure has drawn much attention all over the world. Since 1942, lots of molecular level models of coal have been proposed. However, they cannot re...
