GIEC OpenIR  > 中国科学院广州能源研究所
Intensification effect of peroxide hydrogen on the complete dissolution of lignocellulose under mild conditions
Yuan, Zhengqiu1,2; Long, Jinxing1; Zhang, Xinghua1; Wang, Tiejun1; Shu, Riyang1,2; Ma, Longlong1
2016
发表期刊RSC ADVANCES
卷号6期号:47页码:41032-41039
摘要Lignocellulose is generally resistant to dissolving in water and conventional organic solvents, which significantly hinders its efficient utilization. In this work, we provide a novel and efficient technology on lignocellulose dissolution under mild conditions for down-stream conversion with heterogeneous catalysts. In a mixture of hydrogen peroxide, sulfuric acid, ethanol and water, corn straw was completely dissolved in the mixture at 170 degrees C for 120 min without significant volatile chemical production (less than 16%). Cellulose and hemicellulose existed as water-soluble oligosaccharides in the solvent, which were more easily converted than the original polymeric carbohydrate. During the dissolved process, peroxide hydrogen exhibited a significant intensification effect on dissolving the hemicellulose, decrystallization of cellulose and delignification with sulfuric acid. Furthermore, lignin was destroyed into fragments in the course of dissolution, which had a looser structure and lower molecular weight.
文章类型Article
WOS标题词Science & Technology ; Physical Sciences
DOI10.1039/c6ra06687a
研究领域[WOS]Chemistry
关键词[WOS]WATER-SOLUBLE LIGNOCELLULOSE ; CATALYTIC CONVERSION ; PEROXYMONOSULFURIC ACID ; ENZYMATIC-HYDROLYSIS ; ETHANOL-PRODUCTION ; PEROXYFORMIC ACID ; PERACETIC-ACID ; MAIZE STEMS ; PRETREATMENT ; BIOMASS
收录类别SCI
语种英语
WOS类目Chemistry, Multidisciplinary
WOS记录号WOS:000375270600053
引用统计
被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.giec.ac.cn/handle/344007/11271
专题中国科学院广州能源研究所
作者单位1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Yuan, Zhengqiu,Long, Jinxing,Zhang, Xinghua,et al. Intensification effect of peroxide hydrogen on the complete dissolution of lignocellulose under mild conditions[J]. RSC ADVANCES,2016,6(47):41032-41039.
APA Yuan, Zhengqiu,Long, Jinxing,Zhang, Xinghua,Wang, Tiejun,Shu, Riyang,&Ma, Longlong.(2016).Intensification effect of peroxide hydrogen on the complete dissolution of lignocellulose under mild conditions.RSC ADVANCES,6(47),41032-41039.
MLA Yuan, Zhengqiu,et al."Intensification effect of peroxide hydrogen on the complete dissolution of lignocellulose under mild conditions".RSC ADVANCES 6.47(2016):41032-41039.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Yuan, Zhengqiu]的文章
[Long, Jinxing]的文章
[Zhang, Xinghua]的文章
百度学术
百度学术中相似的文章
[Yuan, Zhengqiu]的文章
[Long, Jinxing]的文章
[Zhang, Xinghua]的文章
必应学术
必应学术中相似的文章
[Yuan, Zhengqiu]的文章
[Long, Jinxing]的文章
[Zhang, Xinghua]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。