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Production of reducing sugar from corn stover by dilute acid hydrolysis co-catalyzed with metal salts under microwave radiation
Zhao, Shanlin1; Li, Ping1; Zhang, Qikai1; Zhang, Jinhui1; Kong, Lingzhao2
2013-10-01
发表期刊RESEARCH ON CHEMICAL INTERMEDIATES
卷号39期号:8页码:3803-3812
摘要Acid hydrolysis of corn stover under microwave radiation by adding four metal salt co-catalysts (ferrous sulfate, copper sulfate, zinc sulfate, and manganese sulfate) to produce reducing sugar was investigated. The influences of microwave power, reaction time, sulfuric acid concentration, and co-catalyst concentration on the yield of reducing sugar were studied. The results show that the catalytic effects of ferrous sulfite and copper sulfate are more obvious for the yield of reducing sugar compared with only dilute acid hydrolysis with microwave radiation. Long-time microwave irradiation resulted in secondary hydrolysis, generating small-molecule compounds and decreasing the yield of reducing sugar. The reducing sugar yield was increased by decreasing the hydrolysis reaction time and microwave radiation power. In terms of reducing sugar yield, the four kinds of metal salt co-catalyst act in the order: ferrous sulfate > copper sulfate > sulfuric acid zinc sulfate > manganese sulfate. At concentration of 3.0 %, the best was ferrous sulfate, producing yield of 35.10 %.
文章类型Article
关键词Reducing Sugar Hydrolysis Metal Salt Microwave Radiation
WOS标题词Science & Technology ; Physical Sciences
DOI10.1007/s11164-012-0882-5
关键词[WOS]CONVERSION
收录类别SCI
语种英语
WOS研究方向Chemistry
WOS类目Chemistry, Multidisciplinary
WOS记录号WOS:000324512900028
引用统计
文献类型期刊论文
条目标识符http://ir.qibebt.ac.cn/handle/337004/6053
专题热化学转化研究组
作者单位1.Liaoning Shihua Univ, Sch Environm & Biol Engn, Fushun 113001, Liaoning, Peoples R China
2.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc, Key Lab Biofuels, Qingdao 266101, Shandong, Peoples R China
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GB/T 7714
Zhao, Shanlin,Li, Ping,Zhang, Qikai,et al. Production of reducing sugar from corn stover by dilute acid hydrolysis co-catalyzed with metal salts under microwave radiation[J]. RESEARCH ON CHEMICAL INTERMEDIATES,2013,39(8):3803-3812.
APA Zhao, Shanlin,Li, Ping,Zhang, Qikai,Zhang, Jinhui,&Kong, Lingzhao.(2013).Production of reducing sugar from corn stover by dilute acid hydrolysis co-catalyzed with metal salts under microwave radiation.RESEARCH ON CHEMICAL INTERMEDIATES,39(8),3803-3812.
MLA Zhao, Shanlin,et al."Production of reducing sugar from corn stover by dilute acid hydrolysis co-catalyzed with metal salts under microwave radiation".RESEARCH ON CHEMICAL INTERMEDIATES 39.8(2013):3803-3812.
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