High-efficiency and low-cost Li/ZnO catalysts for synthesis of glycerol carbonate from glycerol transesterification: The role of Li and ZnO interaction

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• 作者：Xianghai Song ; Yuanfeng Wu ; Fufeng Cai ; Donghui Pan ; Guomin Xiao ; ^{Xiaogm@seu.edu.cn}
• 关键词：Li/ZnO ; [Li+ O&minus ; ] species ; Transesterification ; Glycerol carbonate
• 刊名：Applied Catalysis A: General
• 出版年：2017
• 出版时间：25 February 2017
• 年：2017
• 卷：532
• 期：Complete
• 页码：77-85
• 全文大小：3964 K
• 卷排序：532

文摘

Efficient Li/ZnO catalyst was developed to synthesize glycerol carbonate from glycerol. Strong basic sites [Li+ O−] were assumed to be responsible for the high catalytic activity. The weak and moderate basic sites were converted to strong basic sites at higher temperature. No obvious decrease in activity was observed after three runs.