摘要
选择了处理温度、硫酸浓度、固液比3个因素,以还原糖产量为指标,利用正交试验对玉米秸秆酸解产糖条件进行了优化,结果为处理温度120℃、硫酸浓度0.10 mol/L、固液比1∶10(m/V,g∶mL,下同)为较优预处理条件。经过试验验证,在优化后的预处理条件下还原糖产量提高了41.6%。
Temperature,concentration of sulfuric acid and solid to liquid ratio were used as the factors of orthogonal test to optimize the condition for producing sugar by corn straw acidolysis.The result showed that when the temperature was 120 ℃,concentration of sulfuric acid was 0.10 mol/L,solid to liquid ratio was 1∶10(m/V,g∶mL),the yield of reducing sugar could be increased by 41.6%.
出处
《湖北农业科学》
北大核心
2011年第16期3361-3364,共4页
Hubei Agricultural Sciences
基金
陕西省教育厅科研计划项目(2010JK913)
延安大学大学生科技创新训练计划项目(D2011-042)
关键词
玉米秸秆
酸解
还原糖
优化
corn straw
acidolysis
reducing sugar
optimization