文献类型：期刊文献

英文题名：Production of lactic acid from cellulose catalyzed by easily prepared solid Al2(WO4)3

作者：Shi, Ning Liu, Qiying He, Xiong Cen, Hu Ju, Rongmei Zhang, Yulan Ma, Longlong

第一作者：Shi, Ning

通信作者：Shi, Ning

机构：[1] Guizhou Institute of Technology, Chemical Engineering Institute, Guiyang, Guizhou, 550003, China; [2] Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences, Guangzhou, 510640, China; [3] CAS Key Laboratory of Renewable Energy, Guangzhou, 510640, China; [4] Guangdong Provincial Key Laboratory of New and Renewable Energy Research and Development, Guangzhou, 510640, China

第一机构：贵州理工学院化学工程学院

年份：2019

卷号：5

起止页码：66-73

外文期刊名：Bioresource Technology Reports

收录：EI(收录号：20211010032475);Scopus(收录号：2-s2.0-85064687235)

语种：英文

外文关键词：Aluminum compounds - Catalysis - Catalyst activity - Cellulose - Hydrogen bonds - Hydrolysis - Tungsten compounds

摘要：Solid Al2(WO4)3 was prepared by coprecipitation and employed to catalyze the conversion of cellulose into lactic acid. Under optimum condition of 220 °C and 3 h, 46% of lactic acid could be produced from cellulose with the aid of Al2(WO4)3. The catalytic activity of the catalyst is ascribed to the synergistic effect of the W[dbnd]O species and the adjacent Al–OH species in Al2(WO4)3. The formation of hydrogen bond and coordination bond between the W[dbnd]O species and the hydroxyl group in the carbohydrates plays critical role in the catalytic conversion of cellulose into lactic acid. The catalyst has good hydrothermal stability and can be easily to be recycled. ? 2018 Elsevier Ltd