Affiliation: | 1. Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan 030001, China;2. University of Chinese Academy of Science, Beijing 100049, China;1. College of Materials Science and Engineering, Qiqihar University, Qiqihar 161006, PR China;2. College of Chemistry and Chemical Engineering, Qiqihar University, Qiqihar 161006, PR China;3. College of Heilongjang Province Key Laboratory of Fine Chemicals, Qiqihar University, Qiqihar 161006, PR China |