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硅铝催化剂催化有机溶剂木质素的解聚
Alternative TitleDepolymerization of Organosolv Lignin over Silica-alumina Catalysts
吴青云1; 马隆龙1,2; 龙金星2; 舒日洋; 张琦2; 王铁军2; 徐莹2
2016
Source Publication化学物理学报
Issue4Pages:474-480
Cooperation Status国内
AbstractEfficient conversion of lignin to fine chemicals and biofuel become more and more attractive in biorefinery. In this work, we used a series of silica-alumina catalysts (i.e., SiO2-Al2O3, HY, Hβ, and HZSM-5) to degrade lignin into arenes and phenols. The r
Subtype期刊
Other Abstract使用一系列的硅铝催化剂(SiO2-Al2O3,HY,Hβ和HZSM-51催化解聚木质素转化为芳香烃和苯酚类化合物.研究了催化剂结构和其解聚木质素性能之间的关系.结果表明催化剂的酸性和孔道尺寸都会影响木质素解聚.经气相色谱质谱联用检测,发现产物中含量最主要的酚类产物是苯酚类化合物.SiO2-Al2O3是效果最好的催化剂,以它为催化剂时木质素转化率为90.96%,芳香烃和苯酚类产物的收率分别为2.41%和12.91%.产物的红外吸收光谱和核磁共振氢谱的分析也表明反应过程中发生了脱氧和烷基化反应.最后也对溶剂对
Keyword木质素 Sio2-al2o3 苯酚类化合物 脱氧反应 烷基化反应
Indexed BySCI
Language中文
Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/16009
Collection中国科学院广州能源研究所
Affiliation1.中国科学技术大学化学与材料科学学院,合肥230026
2.中国科学院广州能源研究所,广州 510640
3.中国科学院大学,北京100049
Recommended Citation
GB/T 7714
吴青云,马隆龙,龙金星,等. 硅铝催化剂催化有机溶剂木质素的解聚[J]. 化学物理学报,2016(4):474-480.
APA 吴青云.,马隆龙.,龙金星.,舒日洋.,张琦.,...&徐莹.(2016).硅铝催化剂催化有机溶剂木质素的解聚.化学物理学报(4),474-480.
MLA 吴青云,et al."硅铝催化剂催化有机溶剂木质素的解聚".化学物理学报 .4(2016):474-480.
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