食品工业科技2012，Vol.33Issue(16)：289-291,295,4.
Au/γ-Al_2O_3催化氧化葡萄糖制备葡萄糖酸钠的研究
Catalytic oxidation of glucose to sodium gluconate by Au/γ-Al2O3 catalysts
摘要
Abstract
Au/γ-Al2o3 catalysts were prepared by the direct anion exchange （DAE） method,characterized by TEM and XRD techniques and their catalytic performances were evaluated in glucose oxidation. The experimental results showed that as the gold Ioadings, pH and calcination temperatures increased,the catalytic activities of Au/γ-Al2o3 firstly increased and then decreased in the end. The optimal condition of catalyst preparation was as follows： HAuCI4 concentration 0.5mmol/L,pH4,calcination at 300℃ for 4h. A catalytic activity of 0.366molglu（min.gAu） were obtained over Au/γ-Al2O3 catalyst under the optimal preparation condition.关键词
金催化剂/葡萄糖氧化/氧化铝/制备条件Key words
gold catalyst/glucose oxidation/alumina/preparation condition分类
轻工纺织引用本文复制引用
许立信,王豹,李培杰,徐艳艳,崔平..Au/γ-Al_2O_3催化氧化葡萄糖制备葡萄糖酸钠的研究[J].食品工业科技,2012,33(16):289-291,295,4.基金项目
安徽省教育厅重点项目 （）
安徽工业大学创新团队建设计划、研究生创新研究基金项目 （）
研究生导师创新基金项目 （）
