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Yan W, Guan Q, Jin F. Catalytic conversion of cellulosic biomass to harvest high-valued organic acids. iScience 2023; 26:107933. [PMID: 37841594 PMCID: PMC10570130 DOI: 10.1016/j.isci.2023.107933] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2023] Open
Abstract
Catalytic conversion of biomass provides an alternative way for the production of organic acids from renewable feedstocks. The emerging process contains complex reactions and strategies to cut down those complex biogenic materials into target molecules. Here, we review the catalytic conversion of cellulosic biomass toward high-valued organic acids. This work has summarized the key controlling reactions which lead toward formic acid, glycolic acid, or sugar acids in oxidative conditions and the main pathways for lactic acid or levulinic acid in the anaerobic environment from cellulosic biomass and its derivatives. We evaluate and compare different strategies and methods such as one-pot and two-step conversion. Additionally, the optimization of catalytic reactions has been discussed to realize the design of C-C coupling reactions, the development of multifunctional materials, and new efficient system. In all, this article gives an insight guide to precisely convert cellulosic biomass into target organic acids.
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Affiliation(s)
- Wubin Yan
- School of Environmental Science & Engineering, Shanghai Jiao Tong University, Shanghai, China
| | - Qingqing Guan
- Faculty of Civil Engineering and Mechanics, Kunming University of Science and Technology, Kunming, Yunnan, China
| | - Fangming Jin
- School of Environmental Science & Engineering, Shanghai Jiao Tong University, Shanghai, China
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2
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Zhao Y, Liu R, Marcus Pedersen C, Zhang Z, Guo Z, Chang H, Wang Y, Qiao Y. Catalytic conversion of d-glucose into lactic acid with Ba(OH)2 as a base catalyst:mechanistic insight by NMR techniques. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.119074] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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3
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Xu H, Ye X, Shi X, Zhong H, He D, Jin B, Jin F. ZnO as a simple and facile catalyst for acid-base coordination transformation of biomass-based monosaccharides into lactic acid. MOLECULAR CATALYSIS 2022. [DOI: 10.1016/j.mcat.2022.112241] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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4
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Scelfo S, Geobaldo F, Pirone R, Russo N. Catalytic wet air oxidation of d-glucose by perovskite type oxides (Fe, Co, Mn) for the synthesis of value-added chemicals. Carbohydr Res 2022; 514:108529. [DOI: 10.1016/j.carres.2022.108529] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Revised: 02/21/2022] [Accepted: 02/23/2022] [Indexed: 11/02/2022]
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5
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Kosri C, Kiatphuengporn S, Butburee T, Youngjun S, Thongratkaew S, Faungnawakij K, Yimsukanan C, Chanlek N, Kidkhunthod P, Wittayakun J, Khemthong P. Selective conversion of xylose to lactic acid over metal-based Lewis acid supported on γ-Al2O3 catalysts. Catal Today 2021. [DOI: 10.1016/j.cattod.2020.04.061] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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6
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Abdouli I, Eternot M, Dappozze F, Guillard C, Essayem N. Comparison of hydrothermal and photocatalytic conversion of glucose with commercial TiO2: Superficial properties-activities relationships. Catal Today 2021. [DOI: 10.1016/j.cattod.2020.03.040] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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7
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Liu X, Zhang Q, Wang R, Li H. Sustainable Conversion of Biomass-derived Carbohydrates into Lactic Acid Using Heterogeneous Catalysts. CURRENT GREEN CHEMISTRY 2020. [DOI: 10.2174/2213346106666191127123730] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Over the past decade, increasing attention has been paid to the exploration of environmentalfriendly
and alternative resources to prepare basic chemicals for relieving the stress of fossil resources
and environmental issues. Lactic acid (LA, 2-hydroxypropanoic acid), the biomass-derived platform
molecule, has been used intensively in food, pharmaceuticals, and cosmetics. Considering the fermentation
method for lactic acid production possesses environmental impact and high-cost issues, chemocatalytic
approaches to manufacturing LA from biomass have attracted much attention due to higher selectivities
and lower costs. This paper emphasizes a review on the state-of-the-art production of LA from triose,
hexose, cellulose and other biomass over heterogeneous acidic and alkaline catalysts.
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Affiliation(s)
- Xiaofang Liu
- Guizhou Engineering Research Center for Fruit Processing, Food and Pharmaceutical Engineering Institute, Guiyang University, Guiyang 550005, China
| | - Qiuyun Zhang
- School of Chemistry and Chemical Engineering, Anshun University, Anshun, 561000, China
| | - Rui Wang
- Guizhou Engineering Research Center for Fruit Processing, Food and Pharmaceutical Engineering Institute, Guiyang University, Guiyang 550005, China
| | - Hu Li
- State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide & Agricultural Bioengineering, Ministry of Education, State-Local Joint Laboratory for Comprehensive Utilization of Biomass, Center for Research and Development of Fine Chemicals, Guizhou University, Guiyang, Guizhou 550025, China
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8
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Dutta S, Yu IKM, Tsang DCW, Su Z, Hu C, Wu KCW, Yip ACK, Ok YS, Poon CS. Influence of green solvent on levulinic acid production from lignocellulosic paper waste. BIORESOURCE TECHNOLOGY 2020; 298:122544. [PMID: 31838242 DOI: 10.1016/j.biortech.2019.122544] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/22/2019] [Revised: 11/29/2019] [Accepted: 11/30/2019] [Indexed: 06/10/2023]
Abstract
Lignocellulosic wastes constitute a significant portion of the municipal solid waste, which should be valorised for the synthesis of value-added chemicals to achieve circular bioeconomy. This study evaluates the use of γ-valerolactone (GVL) and acetone as green co-solvents to produce levulinic acid (LA) from lignocellulosic paper towel waste at different temperatures using dilute H2SO4. At the highest reaction temperature (200 °C), H2O-only system achieved ~15 Cmol% of LA at maximum. while GVL/H2O and acetone/H2O co-solvent systems enhanced the depolymerisation of paper towel waste and the subsequent conversion to LA, with the highest yield amounted to ~32 Cmol%. Acetone/H2O solvent system generated ~17 Cmol% LA at a lower temperature (180 °C), while higher temperature induced polymerisation of soluble sugars and intermediates, hindering further conversion to LA. In contrast, the availability of soluble sugars was higher in the GVL/H2O system, which favoured the production of LA at higher temperatures.
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Affiliation(s)
- Shanta Dutta
- Department of Civil and Environmental Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong, China
| | - Iris K M Yu
- Department of Civil and Environmental Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong, China
| | - Daniel C W Tsang
- Department of Civil and Environmental Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong, China.
| | - Zhishan Su
- Key Laboratory of Green Chemistry and Technology, Ministry of Education, College of Chemistry, Sichuan University, No. 29 Wangjiang Road, Chengdu, Sichuan 610064, China
| | - Changwei Hu
- Key Laboratory of Green Chemistry and Technology, Ministry of Education, College of Chemistry, Sichuan University, No. 29 Wangjiang Road, Chengdu, Sichuan 610064, China
| | - Kevin C W Wu
- Department of Chemical Engineering, National Taiwan University, Taipei 10617, Taiwan
| | - Alex C K Yip
- Energy and Environmental Catalysis Group, Department of Chemical and Process Engineering, University of Canterbury, Christchurch, New Zealand
| | - Yong Sik Ok
- Korea Biochar Research Center & Division of Environmental Science and Ecological Engineering, Korea University, Seoul, South Korea
| | - Chi Sun Poon
- Department of Civil and Environmental Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong, China
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9
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Yang X, Lv B, Lu T, Su Y, Zhou L. Promotion effect of Mg on a post-synthesized Sn-Beta zeolite for the conversion of glucose to methyl lactate. Catal Sci Technol 2020. [DOI: 10.1039/c9cy02376c] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Mg-Sn-Beta zeolites with different Mg/Sn molar ratios were prepared from the parent deAl-Beta by a coimpregnation method. It shows higher selectivity for the conversion of glucose to methyl lactate than post-synthesized Sn-Beta.
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Affiliation(s)
- Xiaomei Yang
- Green Catalysis Center and College of Chemistry
- Zhengzhou University
- Zhengzhou 450001
- China
| | - Bin Lv
- Green Catalysis Center and College of Chemistry
- Zhengzhou University
- Zhengzhou 450001
- China
| | - Tianliang Lu
- School of Chemical Engineering
- Zhengzhou University
- Zhengzhou 450001
- China
| | - Yunlai Su
- Green Catalysis Center and College of Chemistry
- Zhengzhou University
- Zhengzhou 450001
- China
| | - Lipeng Zhou
- Green Catalysis Center and College of Chemistry
- Zhengzhou University
- Zhengzhou 450001
- China
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10
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Santos KMA, Albuquerque EM, Innocenti G, Borges LEP, Sievers C, Fraga MA. The Role of Brønsted and Water‐Tolerant Lewis Acid Sites in the Cascade Aqueous‐Phase Reaction of Triose to Lactic Acid. ChemCatChem 2019. [DOI: 10.1002/cctc.201900519] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Kryslaine M. A. Santos
- Seção de QuímicaInstituto Militar de Engenharia Praça Gen. Tibúrcio, 80, Praia Vermelha, Urca Rio de Janeiro/RJ 22290-270 Brazil
| | - Elise M. Albuquerque
- Divisão de Catálise e Processos QuímicosInstituto Nacional de Tecnologia/MCTIC Av. Venezuela, 82/518, Saúde Rio de Janeiro/RJ 20081-312 Brazil
| | - Giada Innocenti
- School of Chemical & Biomolecular EngineeringGeorgia Institute of Technology 311 Ferst Dr. NW. Atlanta, GA 30332-0100 USA
- Dipartimento di Chimica Industriale “Toso-Montanari”Università di Bologna Viale del risorgimento 4 Bologna 40136 Italy
- Consorzio INSTMResearch Unit of Bologna Firenze Italy
| | - Luiz E. P. Borges
- Seção de QuímicaInstituto Militar de Engenharia Praça Gen. Tibúrcio, 80, Praia Vermelha, Urca Rio de Janeiro/RJ 22290-270 Brazil
| | - Carsten Sievers
- School of Chemical & Biomolecular EngineeringGeorgia Institute of Technology 311 Ferst Dr. NW. Atlanta, GA 30332-0100 USA
| | - Marco A. Fraga
- Seção de QuímicaInstituto Militar de Engenharia Praça Gen. Tibúrcio, 80, Praia Vermelha, Urca Rio de Janeiro/RJ 22290-270 Brazil
- Divisão de Catálise e Processos QuímicosInstituto Nacional de Tecnologia/MCTIC Av. Venezuela, 82/518, Saúde Rio de Janeiro/RJ 20081-312 Brazil
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11
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Zhang J, Liang Q, Xie W, Peng L, He L, He Z, Chowdhury SP, Christensen R, Ni Y. An Eco-Friendly Method to Get a Bio-Based Dicarboxylic Acid Monomer 2,5-Furandicarboxylic Acid and Its Application in the Synthesis of Poly(hexylene 2,5-furandicarboxylate) (PHF). Polymers (Basel) 2019; 11:polym11020197. [PMID: 30960181 PMCID: PMC6418886 DOI: 10.3390/polym11020197] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2018] [Revised: 01/21/2019] [Accepted: 01/22/2019] [Indexed: 12/04/2022] Open
Abstract
Recently, we have developed an eco-friendly method for the preparation of a renewable dicarboxylic acid 2,5-furandicarboxylic acid (FDCA) from biomass-based 5-hydroxymethylfrufural (HMF). In the present work, we optimized our reported method, which used phosphate buffer and Fe(OH)3 as the stabilizer to improve the stability of potassium ferrate, then got a purified FDCA (up to 99%) in high yield (91.7 wt %) under mild conditions (25 °C, 15 min, air atmosphere). Subsequently, the obtained FDCA, along with 1,6-hexanediol (HDO), which was also made from HMF, were used as monomers for the synthesis of poly(hexylene 2,5-furandicarboxylate) (PHF) via direct esterification, and triphenyl phosphite was used as the antioxidant to alleviate the discoloration problem during the esterification. The intrinsic viscosity, mechanical properties, molecular structure, thermal properties, and degradability of the PHFs were measured or characterized by Koehler viscometer, universal tensile tester, Nuclear Magnetic Resonance (NMR), Fourier-transform Infrared (FTIR), X-ray diffraction (XRD), Differential Scanning Calorimeter (DSC), Derivative Thermogravimetry (DTG), Scanning Electron Microscope (SEM), and weight loss method. The experimental evidence clearly showed that the furan-aromatic polyesters prepared from biomass-based HMF are viable alternatives to the petrochemical benzene-aromatic polyesters, they can serve as low-melting heat bondable fiber, high gas-barrier packaging material, as well as specialty material for engineering applications.
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Affiliation(s)
- Junhua Zhang
- BiomassChem Group, Faculty of Chemical Engineering, Kunming University of Science and Technology, Kunming 650500, China.
- Department of Chemical Engineering, University of New Brunswick, Fredericton, NB E3B 5A3, Canada.
| | - Qidi Liang
- BiomassChem Group, Faculty of Chemical Engineering, Kunming University of Science and Technology, Kunming 650500, China.
- Key Laboratory of Advanced Textile Materials and Manufacturing Technology of Ministry of Education, Zhejiang Sci-Tech University, Hangzhou 310018, China.
| | - Wenxing Xie
- Key Laboratory of Advanced Textile Materials and Manufacturing Technology of Ministry of Education, Zhejiang Sci-Tech University, Hangzhou 310018, China.
| | - Lincai Peng
- BiomassChem Group, Faculty of Chemical Engineering, Kunming University of Science and Technology, Kunming 650500, China.
| | - Liang He
- BiomassChem Group, Faculty of Chemical Engineering, Kunming University of Science and Technology, Kunming 650500, China.
| | - Zhibin He
- Department of Chemical Engineering, University of New Brunswick, Fredericton, NB E3B 5A3, Canada.
| | - Susmita Paul Chowdhury
- Department of Chemical Engineering, University of New Brunswick, Fredericton, NB E3B 5A3, Canada.
| | - Ryan Christensen
- Department of Chemical Engineering, University of New Brunswick, Fredericton, NB E3B 5A3, Canada.
| | - Yonghao Ni
- Department of Chemical Engineering, University of New Brunswick, Fredericton, NB E3B 5A3, Canada.
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12
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Chemocatalytic Production of Lactates from Biomass-Derived Sugars. INTERNATIONAL JOURNAL OF CHEMICAL ENGINEERING 2018. [DOI: 10.1155/2018/7617685] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
In recent decades, a great deal of attention has been paid to the exploration of alternative and sustainable resources to produce biofuels and valuable chemicals, with aims of reducing the reliance on depleting confined fossil resources and alleviating serious economic and environmental issues. In line with this, lignocellulosic biomass-derived lactic acid (LA, 2-hydroxypropanoic acid), to be identified as an important biomass-derived commodity chemical, has found wide applications in food, pharmaceuticals, and cosmetics. In spite of the current fermentation of saccharides to produce lactic acid, sustainability issues such as environmental impact and high cost derived from the relative separation and purification process will be growing with the increasing demands of necessary orders. Alternatively, chemocatalytic approaches to manufacture LA from biomass (i.e., inedible cellulose) have attracted extensive attention, which may give rise to higher productivity and lower costs related to product work-up. This work presents a review of the state-of-the-art for the production of LA using homogeneous, heterogeneous acid, and base catalysts, from sugars and real biomass like rice straw, respectively. Furthermore, the corresponding bio-based esters lactate which could serve as green solvents, produced from biomass with chemocatalysis, is also discussed. Advantages of heterogeneous catalytic reaction systems are emphasized. Guidance is suggested to improve the catalytic performance of heterogeneous catalysts for the production of LA.
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13
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Affiliation(s)
- Makoto Akizuki
- Department of Environment Systems, Graduate School of Frontier Sciences, The University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba 277-8563, Japan
| | - Yoshito Oshima
- Department of Environment Systems, Graduate School of Frontier Sciences, The University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba 277-8563, Japan
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14
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Wang J, Liu X, Jia Z, Sun L, Zhang Y, Zhu J. Modification of poly(ethylene 2,5-furandicarboxylate) (PEF) with 1, 4-cyclohexanedimethanol: Influence of stereochemistry of 1,4-cyclohexylene units. POLYMER 2018. [DOI: 10.1016/j.polymer.2018.01.021] [Citation(s) in RCA: 48] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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15
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Akizuki M, Nakai Y, Fujii T, Oshima Y. Kinetic Analysis of a Solid Base-Catalyzed Reaction in Sub- and Supercritical Water Using Aldol Condensation with Mg(OH)2 as a Model. Ind Eng Chem Res 2017. [DOI: 10.1021/acs.iecr.7b03283] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Makoto Akizuki
- Department
of Environment Systems, Graduate School of Frontier Sciences, The University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba 277-8563, Japan
| | - Yusuke Nakai
- Department
of Environment Systems, Graduate School of Frontier Sciences, The University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba 277-8563, Japan
| | - Tatsuya Fujii
- Research
Institute for Chemical Process Technology, National Institute of Advanced Industrial Science and Technology (AIST), 4-2-1 Nigatake, Miyagino-ku, Sendai, Miyagi 983-8551, Japan
| | - Yoshito Oshima
- Department
of Environment Systems, Graduate School of Frontier Sciences, The University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba 277-8563, Japan
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16
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Pejin J, Radosavljević M, Kocić-Tanackov S, Mladenović D, Djukić-Vuković A, Mojović L. Fed-batch l
-(+)-lactic acid fermentation of brewer's spent grain hydrolysate. JOURNAL OF THE INSTITUTE OF BREWING 2017. [DOI: 10.1002/jib.452] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Jelena Pejin
- Faculty of Technology; University of Novi Sad; Bulevar cara Lazara 1 21 000 Novi Sad Serbia
| | - Miloš Radosavljević
- Faculty of Technology; University of Novi Sad; Bulevar cara Lazara 1 21 000 Novi Sad Serbia
| | - Sunčica Kocić-Tanackov
- Faculty of Technology; University of Novi Sad; Bulevar cara Lazara 1 21 000 Novi Sad Serbia
| | - Dragana Mladenović
- Faculty of Technology and Metallurgy; University of Belgrade; Karnegijeva 4 11 000 Belgrade Serbia
| | | | - Ljiljana Mojović
- Faculty of Technology and Metallurgy; University of Belgrade; Karnegijeva 4 11 000 Belgrade Serbia
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17
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18
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Effect of water properties on selectivity for 1-octene and 2-octanol reaction systems in sub- and supercritical water using a TiO2 catalyst. J Supercrit Fluids 2017. [DOI: 10.1016/j.supflu.2016.11.018] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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19
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Zhang Z, Song J, Han B. Catalytic Transformation of Lignocellulose into Chemicals and Fuel Products in Ionic Liquids. Chem Rev 2016; 117:6834-6880. [PMID: 28535680 DOI: 10.1021/acs.chemrev.6b00457] [Citation(s) in RCA: 370] [Impact Index Per Article: 46.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Innovative valorization of naturally abundant and renewable lignocellulosic biomass is of great importance in the pursuit of a sustainable future and biobased economy. Ionic liquids (ILs) as an important kind of green solvents and functional fluids have attracted significant attention for the catalytic transformation of lignocellulosic feedstocks into a diverse range of products. Taking advantage of some unique properties of ILs with different functions, the catalytic transformation processes can be carried out more efficiently and potentially with lower environmental impacts. Also, a new product portfolio may be derived from catalytic systems with ILs as media. This review focuses on the catalytic chemical conversion of lignocellulose and its primary ingredients (i.e., cellulose, hemicellulose, and lignin) into value-added chemicals and fuel products using ILs as the reaction media. An outlook is provided at the end of this review to highlight the challenges and opportunities associated with this interesting and important area.
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Affiliation(s)
- Zhanrong Zhang
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Colloid and Interface and Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190, People's Republic of China
| | - Jinliang Song
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Colloid and Interface and Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190, People's Republic of China
| | - Buxing Han
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Colloid and Interface and Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190, People's Republic of China
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20
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Sun X, Sun X, Zhang F. Combined pretreatment of lignocellulosic biomass by solid base (calcined Na2SiO3) and ionic liquid for enhanced enzymatic saccharification. RSC Adv 2016. [DOI: 10.1039/c6ra22055j] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Combined pretreatment of lignocellulose by [BMIm]Cl and solid base Na2SiO3 enhances the enzymatic hydrolysis of willow and soybean straw.
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Affiliation(s)
- Xiyan Sun
- Biomass Group
- Key Laboratory of Tropical Plant Resources and Sustainable Use
- Xishuangbanna Tropical Botanical Garden
- Chinese Academy of Sciences
- Kunming
| | - Xitong Sun
- Key Laboratory of Biobased Materials
- Qingdao Institute of Bioenergy and Bioprocess Technology
- Chinese Academy of Sciences
- Qingdao
- P. R. China
| | - Fan Zhang
- Biomass Group
- Key Laboratory of Tropical Plant Resources and Sustainable Use
- Xishuangbanna Tropical Botanical Garden
- Chinese Academy of Sciences
- Kunming
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