Metal–Organic Framework-Mediated Synthesis of One-Dimensional Nitrogen-Doped Molybdenum Carbide for the Cleavage of Lignin and Dimeric Lignin Model Compounds

Qiuyue  Wang; Tianmei  Su; Yu  Wang; Yufang  Chen; Xinqing  Lu; Rui  Ma; Yanghe  Fu; Weidong  Zhu

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Metal–Organic Framework-Mediated Synthesis of One-Dimensional Nitrogen-Doped Molybdenum Carbide for the Cleavage of Lignin and Dimeric Lignin Model Compounds

机译：金属 - 有机骨架介导的一维氮掺杂钼碳化物的碳酸木质素和二聚体模型化合物的裂解合成

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摘要

Molybdenum carbide (Mo_(2)C) has emerged as a remarkable catalyst for the cleavage of the aromatic carbon–oxygen (C_(aryl)–O) and alkyl carbon–oxygen (C_(alkyl)–O) in lignin and lignin model compounds. However, the selectivity for the target product, that is phenol, is unsatisfactory due to the secondary alkylation reactions of the primarily produced phenol with the organic solvent used. Here, we report that a one-dimensional nitrogen-doped Mo_(2)C catalyst (N-Mo_(2)[email?protected]) mediated from Mo-MOF via a “pyrolysis–carbothermal reduction” process shows a remarkably high selectivity toward phenol and monophenols in the valorization of aryl ethers and lignin because of its controllable phase composition and suitable valence state. The current study provides a method to develop efficient catalysts for lignin conversion into valuable chemicals.

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来源
《ACS Sustainable Chemistry & Engineering》 |2020年第46期|共8页
作者
Qiuyue Wang; Tianmei Su; Yu Wang; Yufang Chen; Xinqing Lu; Rui Ma; Yanghe Fu; Weidong Zhu;
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作者单位

Key Laboratory of the Ministry of Education for Advanced Catalysis Materials Institute of Physical Chemistry Zhejiang Normal University;

Key Laboratory of the Ministry of Education for Advanced Catalysis Materials Institute of Physical Chemistry Zhejiang Normal University;

Key Laboratory of the Ministry of Education for Advanced Catalysis Materials Institute of Physical Chemistry Zhejiang Normal University;

Key Laboratory of the Ministry of Education for Advanced Catalysis Materials Institute of Physical Chemistry Zhejiang Normal University;

Key Laboratory of the Ministry of Education for Advanced Catalysis Materials Institute of Physical Chemistry Zhejiang Normal University;

Key Laboratory of the Ministry of Education for Advanced Catalysis Materials Institute of Physical Chemistry Zhejiang Normal University;

Key Laboratory of the Ministry of Education for Advanced Catalysis Materials Institute of Physical Chemistry Zhejiang Normal University;

Key Laboratory of the Ministry of Education for Advanced Catalysis Materials Institute of Physical Chemistry Zhejiang Normal University;

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原文格式 PDF
正文语种 eng
中图分类化学工业;
关键词
Selective cleavage of C?O bonds; Molybdenum carbide catalysts; Mo-MOF; Enzymatic hydrolysis lignin; Depolymerization;

机译：选择性裂解C？O键;碳化钼催化剂;Mo-Mof;酶水解木质素;解聚;

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1. Catalytic transfer hydrogenolysis as an efficient route in cleavage of lignin and model compounds [J] . Jiaguang Zhang 绿色能源与环境：英文版 . 2018,第004期
2. Catalytic transfer hydrogenolysis as an efficient route in cleavage of lignin and model compounds [J] . Jiaguang Zhang 绿色能源与环境（英文） . 2018,第004期
3. Reductive Cleavage of C-O Bond in Model Compounds of Lignin [J] . Huanjun Xu, Xinwei Liu, Yanfei Zhao, 中国化学（英文版） . 2017,第006期
4. Radical synthesis of tetrameric lignin model compound [J] . Xin-Ping Ouyang, Yun Yang, Guo-Dian Zhu, 中国化学快报（英文版） . 2015,第008期
5. Synthesis of a trimeric lignin model compound composed of α-O-4 and β-O-4 linkages under microwave irradiation [J] . Xin-Ping Ouyang, Chun-Lei Liu, Yu-Xia Pang, 中国化学快报（英文版） . 2013,第012期
6. Thermal stability of lignin in ground pulp (GP) and the effect of lignin modification on GP's thermal stability: TGA experiments with dimeric lignin model compounds and milled wood lignins [J] . Ando Daisuke, Nakatsubo Fumiaki, Yano Hiroyuki Holzforschung . 2019,第5期

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8. A multicentre synergistic polyoxometalate-based metal-organic framework for one-step selective oxidative cleavage of beta-O-4 lignin model compounds [J] . Green chemistry . 2020,第1期

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9. Hydrogen bonding in lignin: FTIR analysis of monomeric and dimeric lignin model compounds in solution and solid state [C] . SATOSHI KUBO, JOHN F. KADLA Appita Annual Conference and Exhibition incorporating the ISWFPC(International Symposium on Wood, Fibre and Pulping Chemistry) vol.3: 13th ISWFPC Sessions - Poster Papers; 20050516-19; Auckland(NZ) . 2005

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10. Molybdenum- and tungsten-catalyzed reactions of acidic hydrogen peroxide with kraft lignin model compounds and enzymatically-liberated kraft lignin. [D] . Sundman, Gabriel Ivar Jacobus. 1988

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11. Perspectives for biocatalytic lignin utilization: cleaving 4-O-5 and Cα–Cβ bonds in dimeric lignin model compounds catalyzed by a promiscuous activity of tyrosinase [O] . Kyoungseon Min, Taewoo Yum, Jiye Kim, 2017

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12. MetalOrganic Framework-Mediated Synthesis of One-Dimensional Nitrogen-Doped Molybdenum Carbide for the Cleavage of Lignin and Dimeric Lignin Model Compounds [O] . -1

机译：金属有机骨架介导的一维氮掺杂钼碳化物的裂解，用于木质素和二聚体木质素模型化合物的裂解
13. Flash Vacuum Pyrolysis of Lignin Model Compounds: Reaction Pathways of Aromatic Methoxy Groups [R] . Britt, P. F. , Buchanan, A. C. , Martineau, D. R. 1999

机译：木质素模型化合物的闪蒸真空热解：芳香甲氧基的反应途径

Metal–Organic Framework-Mediated Synthesis of One-Dimensional Nitrogen-Doped Molybdenum Carbide for the Cleavage of Lignin and Dimeric Lignin Model Compounds

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