Covalent triazine framework catalytic oxidative cleavage of lignin models and organosolv lignin
文献类型:期刊论文
作者 | Zhao, Li1,2; Shi, Song1; Liu, Meng1,2; Zhu, Guozhi1,2; Wang, Min1; Du, Wenqiang1; Gao, Jin1; Xu, Jie1 |
刊名 | GREEN CHEMISTRY
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出版日期 | 2018-03-21 |
卷号 | 20期号:6页码:1270-1279 |
ISSN号 | 1463-9262 |
DOI | 10.1039/c8gc00268a |
文献子类 | Article |
英文摘要 | Covalent triazine frameworks (CTFs) were reported to be effective in the oxidative cleavage of the lignin model compound 2-phenoxyacetophenone, as metal-free catalysts with O-2, producing phenol, benzoic acid, methyl benzoate and methyl benzoylformate as the major products. Combining the detailed characterizations with the reaction results, the triazine structure with unique properties of CTFs contributes to their superior catalytic performance. Mechanism investigation, including isotope-labeling, radical trapping and intermediate verification experiments, was carried out. CTFs promoted the decomposition of peroxide and cleavage of both the C-C bond and C-O bond occurred. The catalyst was reusable and very stable under the present reaction conditions. When CTFs were applied to the catalytic oxidative cleavage of organosolv lignin, nearly 80% of -O-4 ketone bonds of the oxidized lignin were converted, suggesting the potential of CTFs in lignin depolymerization. |
WOS关键词 | O BOND-CLEAVAGE ; HIGH-PERFORMANCE SUPERCAPACITORS ; AEROBIC OXIDATION ; C-C ; SELECTIVE OXIDATION ; VANADIUM CATALYST ; CARBON NANOTUBES ; DOPED CARBON ; IONIC LIQUID ; DEPOLYMERIZATION |
WOS研究方向 | Chemistry ; Science & Technology - Other Topics |
语种 | 英语 |
WOS记录号 | WOS:000428088400014 |
出版者 | ROYAL SOC CHEMISTRY |
源URL | [http://cas-ir.dicp.ac.cn/handle/321008/168900] ![]() |
专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
通讯作者 | Shi, Song; Xu, Jie |
作者单位 | 1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
推荐引用方式 GB/T 7714 | Zhao, Li,Shi, Song,Liu, Meng,et al. Covalent triazine framework catalytic oxidative cleavage of lignin models and organosolv lignin[J]. GREEN CHEMISTRY,2018,20(6):1270-1279. |
APA | Zhao, Li.,Shi, Song.,Liu, Meng.,Zhu, Guozhi.,Wang, Min.,...&Xu, Jie.(2018).Covalent triazine framework catalytic oxidative cleavage of lignin models and organosolv lignin.GREEN CHEMISTRY,20(6),1270-1279. |
MLA | Zhao, Li,et al."Covalent triazine framework catalytic oxidative cleavage of lignin models and organosolv lignin".GREEN CHEMISTRY 20.6(2018):1270-1279. |
入库方式: OAI收割
来源:大连化学物理研究所
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