1
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Wang W, Li S, Qiang Q, Wu K, Pan X, Su W, Cai J, Shen Z, Yang Y, Li C, Zhang T. Catalytic Refining Lignin-Derived Monomers: Seesaw Effect between Nanoparticle and Single-Atom Pt. Angew Chem Int Ed Engl 2024:e202404683. [PMID: 38771068 DOI: 10.1002/anie.202404683] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Revised: 04/28/2024] [Accepted: 05/21/2024] [Indexed: 05/22/2024]
Abstract
Pt automatically adsorbed on oxygen vacancy of TiO2 via an in situ interfacial redox reaction, resulting in atomically dispersion of Pt on TiO2. In the upgrading of lignin-derived 4-propylguaiacol, single-atom catalyst (SAC) Pt/TiO2-H achieved a conversion of 96.9 % and a demethoxylation selectivity of 93.3 % under 3 MPa H2 at 250 °C for 3 h, markedly different from the performance of nanoparticle counterpart that gave deep deoxygenation selectivity over 99.0 %. The high demethoxylation activity of SAC Pt/TiO2-H is mainly attributed to its weak hydrogen spillover capacity that suppressed the benzene ring hydrogenation and the deep deoxygenation. Additionally, SAC Pt/TiO2-H reduced the energy barrier of CAr-OCH3 bond cleavage and accordingly lowered the Gibbs free energy of the demethoxylation reaction. This facile method could fabricate single-atom Au, Pd, Ir, and Ru supported on TiO2-H, demonstrating the generality of this strategy for the establishment of a library of SACs. Moreover, SAC exhibited versatile capacity in demethoxylation of different lignin-derived monomers and high stability. This study showcases the superiority of atomically dispersed metal catalysts for selective demethoxylation reactions and proposes a renewable alternative to fossil-based 4-alkylphenols through upgrading of lignin-derived monomers.
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Affiliation(s)
- Weiyan Wang
- School of Chemical Engineering, Xiangtan University, Xiangtan, Hunan, 411105, P.R. China
| | - Shangjian Li
- School of Chemical Engineering, Xiangtan University, Xiangtan, Hunan, 411105, P.R. China
| | - Qian Qiang
- CAS Key Laboratory of Science and Technology on Applied Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, P.R.China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Kui Wu
- School of Chemical Engineering, Xiangtan University, Xiangtan, Hunan, 411105, P.R. China
| | - Xiaoli Pan
- CAS Key Laboratory of Science and Technology on Applied Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, P.R.China
| | - Wentao Su
- CAS Key Laboratory of Science and Technology on Applied Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, P.R.China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Junyang Cai
- School of Chemical Engineering, Xiangtan University, Xiangtan, Hunan, 411105, P.R. China
| | - Zhigang Shen
- School of Chemical Engineering, Xiangtan University, Xiangtan, Hunan, 411105, P.R. China
| | - Yunquan Yang
- School of Chemical Engineering, Xiangtan University, Xiangtan, Hunan, 411105, P.R. China
| | - Changzhi Li
- CAS Key Laboratory of Science and Technology on Applied Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, P.R.China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Tao Zhang
- CAS Key Laboratory of Science and Technology on Applied Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, P.R.China
- University of Chinese Academy of Sciences, Beijing, 100049, China
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2
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Zhang J, Ge Y, Li Z. Catalytic hydrothermal liquefaction of alkali lignin for monophenols production over homologous biochar-supported copper catalysts in water. Int J Biol Macromol 2023; 253:126656. [PMID: 37660845 DOI: 10.1016/j.ijbiomac.2023.126656] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Revised: 08/08/2023] [Accepted: 08/30/2023] [Indexed: 09/05/2023]
Abstract
Constructing an advanced catalytic system for the purposeful liquefaction of lignin into chemicals has presented a significant prospect for sustainable development. In this work, the catalytic process of mesoporous homologous biochar (HBC) derived from alkali lignin supported copper catalysts (Cu/HBC) was reported for catalytic liquefaction of alkali lignin to monophenols. The characterization results revealed HBC promoted the formation of metal-support strong interaction and the generation of oxygen vacancies, enhancing the acid sites of Cu/HBC. Under the optimal conditions (0.2 g alkali lignin, 280 °C, 0.05 g Cu/HBC, 6 h, 18 mL water), the monophenol yield reached 75.01 ± 0.76 mg/g, and the bio-oil yield was 57.98 ± 1.76%. The copious mesopores, high surface area, and rich acidic sites were responsible for the high activity of Cu/HBC, which significantly outperformed the controlled catalysts, such as HBC, commercial activated carbon (AC), and reported Ni/AC, Ni/MCM-41, etc. In four consecutive runs, the catalytic performance of Cu/HBC was only reduced by 3.65% per cycle. Interestingly, catechol was selectively produced with Cu/HBC, which provided an effective strategy for the conversion of G/S-type lignin to catechyl phenolics (C-type). These findings indicate that the Cu/HBC will be a promising substitution of noble metal-supported catalysts for conversion biomass into high value-added phenolics.
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Affiliation(s)
- Jiubing Zhang
- School of Chemistry & Chemical Engineering, Guangxi Key Laboratory of Petrochemical Resource Processing and Process Intensification Technology, Guangxi University, 100 Daxuedong Road, Nanning, 530004, China; Guangxi Academy of Sciences, Nanning 530007, China
| | - Yuanyuan Ge
- School of Chemistry & Chemical Engineering, Guangxi Key Laboratory of Petrochemical Resource Processing and Process Intensification Technology, Guangxi University, 100 Daxuedong Road, Nanning, 530004, China
| | - Zhili Li
- School of Chemistry & Chemical Engineering, Guangxi Key Laboratory of Petrochemical Resource Processing and Process Intensification Technology, Guangxi University, 100 Daxuedong Road, Nanning, 530004, China.
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3
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More GS, Singh BP, Bal R, Srivastava R. Fine-Tuning of Ni/NiO over H-NbO x for Enhanced Eugenol Hydrogenation through Enhanced Oxygen Vacancies and Synergistic Participation of Active Sites. Inorg Chem 2023; 62:13069-13080. [PMID: 37535113 DOI: 10.1021/acs.inorgchem.3c01920] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/04/2023]
Abstract
The hydrogenation of lignin-derived phenolics to produce valuable chemicals is a promising but challenging task. This study successfully demonstrates the use of sustainable transition metal-based catalysts to hydrogenate lignin-derived phenolics. A defect-induced oxygen vacancy containing H-NbOx prepared from commercial Nb2O5 was employed as a catalyst. H-NbOx exhibited higher oxygen vacancies (158.21 μmol/g) than commercial Nb2O5 (39.01 μmol/g), evaluated from O2-TPD. Upon supporting 10 wt % Ni, a Ni/NiO interface was formed over H-NbOx, which was intrinsically active for the hydrogenation of phenolics. 10Ni/H-NbOx exhibited a two-fold increase in activity than 10Ni/Nb2O5, achieving >99% eugenol conversion and affording ∼94% 4-propyl cyclohexanol selectivity, wherein ∼63% eugenol conversion and ∼73% 4-propyl cyclohexanol selectivity were obtained over 10Ni/Nb2O5. The Ni/NiO formation was confirmed by X-ray photoelectron spectroscopy, HR-TEM, and H2-TPR analysis, while the oxygen vacancies were verified by Raman spectroscopy and O2-TPD analysis. The resulting interface enhanced the synergy between Ni and H-NbOx and facilitated hydrogen dissociation, confirmed by H2-TPD. Remarkably, 10Ni/H-NbOx maintained its catalytic activity for five tested cycles and demonstrated exceptional activity with various phenolics. Our findings highlight the potential of a sustainable transition metal catalyst for the hydrogenation of lignin-derived phenolic compounds, which could pave the path to producing valuable chemicals in an environmentally friendly manner.
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Affiliation(s)
- Ganesh Sunil More
- Catalysis Research Laboratory, Department of Chemistry, Indian Institute of Technology Ropar, Rupnagar, Punjab 140001, India
| | - Bhupendra Pratap Singh
- Catalysis Research Laboratory, Department of Chemistry, Indian Institute of Technology Ropar, Rupnagar, Punjab 140001, India
| | - Rajaram Bal
- Nanocatalysis Area Conversion and Catalysis Division, CSIR-Indian Institute of Petroleum, Dehradun 248005, India
| | - Rajendra Srivastava
- Catalysis Research Laboratory, Department of Chemistry, Indian Institute of Technology Ropar, Rupnagar, Punjab 140001, India
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4
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Guo H, Lu X, Yang Y, Wei J, Wu L, Tan L, Tang Y, Gu X. Harvesting alkyl phenols from lignin monomers via selective hydrodeoxygenation under ambient pressure on Pd/α-MoC catalysts. MOLECULAR CATALYSIS 2023. [DOI: 10.1016/j.mcat.2023.113041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/16/2023]
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5
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Yang H, Yin W, Zhu X, Deuss PJ, Heeres HJ. Selective Demethoxylation of Guaiacols to Phenols using Supported MoO
3
Catalysts. ChemCatChem 2022. [DOI: 10.1002/cctc.202200297] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Huaizhou Yang
- Department of Chemical Engineering ENTEG University of Groningen 9747 AG Groningen The Netherlands
| | - Wang Yin
- Department of Chemical Engineering ENTEG University of Groningen 9747 AG Groningen The Netherlands
- Fujian Universities Engineering Research Center of Reactive Distillation Technology College of Chemical Engineering Fuzhou University Fuzhou 350116, Fujian P. R. China
| | - Xiaotian Zhu
- Zernike Institute for Advanced Materials University of Groningen 9747 AG Groningen The Netherlands
| | - Peter J. Deuss
- Department of Chemical Engineering ENTEG University of Groningen 9747 AG Groningen The Netherlands
| | - Hero J. Heeres
- Department of Chemical Engineering ENTEG University of Groningen 9747 AG Groningen The Netherlands
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6
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Ji N, Cheng S, Jia Z, Li H, Ri P, Wang S, Diao X. Fabricating Bifunctional Co‐Al2O3@USY Catalyst via In‐Situ Growth Method for Mild Hydrodeoxygenation of Lignin to Naphthenes. ChemCatChem 2022. [DOI: 10.1002/cctc.202200274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Na Ji
- Tianjin University School of Environmental Science and Engineering CHINA
| | - Shuai Cheng
- Tianjin University School of Environmental Science and Engineering Tianjin CHINA
| | - Zhichao Jia
- Tianjin University School of Environmental Science and Engineering CHINA
| | - Hanyang Li
- Tianjin University School of Environmental Science and Engineering CHINA
| | - Poknam Ri
- Tianjin University School of Environmental Science and Engineering CHINA
| | - Shurong Wang
- Zhejiang University State Key Laboratory of Clean Energy Utilization CHINA
| | - Xinyong Diao
- Tianjin University School of Environmental Science and Engineering Yaguang road 200250 Tianjin CHINA
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7
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Wu K, Sang Y, Kasipandi S, Ma Y, Jiao H, Liu Q, Chen H, Li Y. Catalytic roles of Mo-based sites on MoS2 for ethanolysis of enzymatic hydrolysis lignin into aromatic monomers. Catal Today 2022. [DOI: 10.1016/j.cattod.2022.03.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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8
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Gong X, Meng Y, Lu J, Tao Y, Cheng Y, Wang H. A Review on Lignin‐Based Phenolic Resin Adhesive. MACROMOL CHEM PHYS 2022. [DOI: 10.1002/macp.202100434] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Xiaoyu Gong
- Liaoning Key Laboratory of Lignocellulose Chemistry and BioMaterials Dalian Polytechnic University Dalian Liaoning 116034 China
| | - Yi Meng
- Liaoning Key Laboratory of Lignocellulose Chemistry and BioMaterials Dalian Polytechnic University Dalian Liaoning 116034 China
| | - Jie Lu
- Liaoning Key Laboratory of Lignocellulose Chemistry and BioMaterials Dalian Polytechnic University Dalian Liaoning 116034 China
| | - Yehan Tao
- Liaoning Key Laboratory of Lignocellulose Chemistry and BioMaterials Dalian Polytechnic University Dalian Liaoning 116034 China
| | - Yi Cheng
- Liaoning Key Laboratory of Lignocellulose Chemistry and BioMaterials Dalian Polytechnic University Dalian Liaoning 116034 China
| | - Haisong Wang
- Liaoning Key Laboratory of Lignocellulose Chemistry and BioMaterials Dalian Polytechnic University Dalian Liaoning 116034 China
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9
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Jia Z, Ji N, Diao X, Li X, Zhao Y, Lu X, Liu Q, Liu C, Chen G, Ma L, Wang S, Song C, Li C. Highly Selective Hydrodeoxygenation of Lignin to Naphthenes over Three-Dimensional Flower-like Ni2P Derived from Hydrotalcite. ACS Catal 2022. [DOI: 10.1021/acscatal.1c05495] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Zhichao Jia
- School of Environmental Science and Engineering, Tianjin Key Laboratory of Biomass/Wastes Utilization, Tianjin University, Tianjin 300350, China
| | - Na Ji
- School of Environmental Science and Engineering, Tianjin Key Laboratory of Biomass/Wastes Utilization, Tianjin University, Tianjin 300350, China
| | - Xinyong Diao
- School of Environmental Science and Engineering, Tianjin Key Laboratory of Biomass/Wastes Utilization, Tianjin University, Tianjin 300350, China
| | - Xinxin Li
- School of Environmental Science and Engineering, Tianjin Key Laboratory of Biomass/Wastes Utilization, Tianjin University, Tianjin 300350, China
- CAS Key Laboratory of Science and Technology on Applied Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
| | - Yujun Zhao
- School of Chemical Engineering, Tianjin University, Tianjin 300350, China
| | - Xuebin Lu
- School of Environmental Science and Engineering, Tianjin Key Laboratory of Biomass/Wastes Utilization, Tianjin University, Tianjin 300350, China
| | - Qingling Liu
- School of Environmental Science and Engineering, Tianjin Key Laboratory of Biomass/Wastes Utilization, Tianjin University, Tianjin 300350, China
| | - Caixia Liu
- School of Environmental Science and Engineering, Tianjin Key Laboratory of Biomass/Wastes Utilization, Tianjin University, Tianjin 300350, China
| | - Guanyi Chen
- School of Environmental Science and Engineering, Tianjin Key Laboratory of Biomass/Wastes Utilization, Tianjin University, Tianjin 300350, China
- Tianjin University of Commerce, Tianjin 300134, China
| | - Longlong Ma
- Guangdong Provincial Key Laboratory of New and Renewable Energy Research and Development, Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences, Guangzhou 510640, China
| | - Shurong Wang
- State Key Laboratory of Clean Energy Utilization, Zhejiang University, Hangzhou 310027, China
| | - Chunfeng Song
- School of Environmental Science and Engineering, Tianjin Key Laboratory of Biomass/Wastes Utilization, Tianjin University, Tianjin 300350, China
| | - Changzhi Li
- CAS Key Laboratory of Science and Technology on Applied Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
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10
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Ji N, Yin J, Rong Y, Li H, Yu Z, Lei Y, Wang S, Diao X. More than a support: the unique role of Nb 2O 5 in supported metal catalysts for lignin hydrodeoxygenation. Catal Sci Technol 2022. [DOI: 10.1039/d2cy00245k] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
How does Nb2O5 in supported catalysts affect the hydrodeoxygenation of lignin? This article discusses the effects of Nb2O5 in detail, including the promotion of C–O bond cleavage, the improvement of water resistance and the enhancement of durability.
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Affiliation(s)
- Na Ji
- School of Environmental Science and Engineering Tianjin Key Laboratory of Biomass/Wastes Utilization, Tianjin University, Tianjin 300350, P.R. China
| | - Jianyu Yin
- School of Environmental Science and Engineering Tianjin Key Laboratory of Biomass/Wastes Utilization, Tianjin University, Tianjin 300350, P.R. China
| | - Yue Rong
- School of Environmental Science and Engineering Tianjin Key Laboratory of Biomass/Wastes Utilization, Tianjin University, Tianjin 300350, P.R. China
| | - Hanyang Li
- School of Environmental Science and Engineering Tianjin Key Laboratory of Biomass/Wastes Utilization, Tianjin University, Tianjin 300350, P.R. China
| | - Zhihao Yu
- School of Environmental Science and Engineering Tianjin Key Laboratory of Biomass/Wastes Utilization, Tianjin University, Tianjin 300350, P.R. China
| | - Yaxuan Lei
- School of Environmental Science and Engineering Tianjin Key Laboratory of Biomass/Wastes Utilization, Tianjin University, Tianjin 300350, P.R. China
| | - Shurong Wang
- State Key Laboratory of Clean Energy Utilization, Zhejiang University, Hangzhou 310027, P.R. China
| | - Xinyong Diao
- School of Environmental Science and Engineering Tianjin Key Laboratory of Biomass/Wastes Utilization, Tianjin University, Tianjin 300350, P.R. China
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11
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Jiang S, Ji N, Diao X, Li H, Rong Y, Lei Y, Yu Z. Vacancy Engineering in Transition Metal Sulfide and Oxide Catalysts for Hydrodeoxygenation of Lignin-Derived Oxygenates. CHEMSUSCHEM 2021; 14:4377-4396. [PMID: 34342394 DOI: 10.1002/cssc.202101362] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 08/01/2021] [Indexed: 06/13/2023]
Abstract
The catalytic hydrodeoxygenation (HDO) of lignin has long been a hot research topic and vacancy engineering is a new means to develop more efficient catalysts for this process. Oxygen vacancies and sulfur vacancies are both widely used in HDO. Based on the current research status of vacancies in the field of lignin-derived oxygenates, this Minireview discusses in detail design methods for vacancy engineering, including surface activation, synergistic modification, and morphology control. Moreover, it is clarified that in the HDO reaction, vacancies can act as acidic sites, promote substrate adsorption, and regulate product distribution, whereas for the catalysts, vacancies can enhance stability and reducibility, improve metal dispersion, and improve redox capacity. Finally, the characterization of vacancies is summarized and strategies are proposed to address the current deficiencies in this field.
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Affiliation(s)
- Sinan Jiang
- School of Environmental Science and Engineering, Tianjin Key Laboratory of Biomass/Wastes Utilization, Tianjin University, Tianjin, 300350, P. R. China
- State Key Laboratory of Pulp and Paper Engineering, South China University of Technology, Guangzhou, 510640, P. R. China
| | - Na Ji
- School of Environmental Science and Engineering, Tianjin Key Laboratory of Biomass/Wastes Utilization, Tianjin University, Tianjin, 300350, P. R. China
| | - Xinyong Diao
- School of Environmental Science and Engineering, Tianjin Key Laboratory of Biomass/Wastes Utilization, Tianjin University, Tianjin, 300350, P. R. China
| | - Hanyang Li
- School of Environmental Science and Engineering, Tianjin Key Laboratory of Biomass/Wastes Utilization, Tianjin University, Tianjin, 300350, P. R. China
| | - Yue Rong
- School of Environmental Science and Engineering, Tianjin Key Laboratory of Biomass/Wastes Utilization, Tianjin University, Tianjin, 300350, P. R. China
| | - Yaxuan Lei
- School of Environmental Science and Engineering, Tianjin Key Laboratory of Biomass/Wastes Utilization, Tianjin University, Tianjin, 300350, P. R. China
| | - Zhihao Yu
- School of Environmental Science and Engineering, Tianjin Key Laboratory of Biomass/Wastes Utilization, Tianjin University, Tianjin, 300350, P. R. China
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12
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Li C, Nakagawa Y, Yabushita M, Nakayama A, Tomishige K. Guaiacol Hydrodeoxygenation over Iron–Ceria Catalysts with Platinum Single-Atom Alloy Clusters as a Promoter. ACS Catal 2021. [DOI: 10.1021/acscatal.1c03539] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Congcong Li
- Department of Applied Chemistry, School of Engineering, Tohoku University, 6-6-07 Aoba, Aramaki, Aoba-ku, Sendai 980-8579, Japan
| | - Yoshinao Nakagawa
- Department of Applied Chemistry, School of Engineering, Tohoku University, 6-6-07 Aoba, Aramaki, Aoba-ku, Sendai 980-8579, Japan
- Research Center for Rare Metal and Green Innovation, Tohoku University, 468-1, Aoba, Aramaki, Aoba-ku, Sendai 980-0845, Japan
| | - Mizuho Yabushita
- Department of Applied Chemistry, School of Engineering, Tohoku University, 6-6-07 Aoba, Aramaki, Aoba-ku, Sendai 980-8579, Japan
| | - Akira Nakayama
- Department of Chemical System Engineering, Graduate School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
| | - Keiichi Tomishige
- Department of Applied Chemistry, School of Engineering, Tohoku University, 6-6-07 Aoba, Aramaki, Aoba-ku, Sendai 980-8579, Japan
- Research Center for Rare Metal and Green Innovation, Tohoku University, 468-1, Aoba, Aramaki, Aoba-ku, Sendai 980-0845, Japan
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13
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Diao X, Ji N, Li T, Jia Z, Jiang S, Wang Z, Song C, Liu C, Lu X, Liu Q. Rational design of oligomeric MoO3 in SnO2 lattices for selective hydrodeoxygenation of lignin derivatives into monophenols. J Catal 2021. [DOI: 10.1016/j.jcat.2021.07.029] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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14
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Ji N, Wang Z, Diao X, Jia Z, Li T, Zhao Y, Liu Q, Lu X, Ma D, Song C. Highly selective demethylation of anisole to phenol over H4Nb2O7 modified MoS2 catalyst. Catal Sci Technol 2021. [DOI: 10.1039/d0cy01972k] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
H4Nb2O7 modified MoS2 catalyst enables the highly selective demethylation of anisole to phenol which opens a window for the hydrogenolysis of lignin to value-added chemicals.
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15
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Ji N, Diao X, Yu Z, Liu Z, Jiang S, Lu X, Song C, Liu Q, Ma D, Liu C. Catalytic transfer hydrogenation of ethyl levulinate to γ-valerolactone over supported MoS2 catalysts. Catal Sci Technol 2021. [DOI: 10.1039/d1cy00524c] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A MoS2 catalytic system was developed for the efficient catalytic transfer hydrogenation of levulinate esters to γ-valerolactone, and the support effect and reaction mechanism were discussed for this novel system.
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16
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Fu J, Zhang Z, Ren Q. The Future of Biomass Utilization Technologies Special Issue Editorial. Ind Eng Chem Res 2020. [DOI: 10.1021/acs.iecr.0c03933] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Jie Fu
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou, 310027, China
- Institute of Zhejiang University-Quzhou, 78 Jinhua Boulevard North, Quzhou 324000, China
| | - Zhiguo Zhang
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou, 310027, China
- Institute of Zhejiang University-Quzhou, 78 Jinhua Boulevard North, Quzhou 324000, China
| | - Qilong Ren
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou, 310027, China
- Institute of Zhejiang University-Quzhou, 78 Jinhua Boulevard North, Quzhou 324000, China
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