Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| Controlling Deoxygenation Pathways in Catalytic Fast Pyrolysis of Biomass and Its Components by Using Metal-Oxide Nanocomposites | |
Zheng, Anqing1,2,3,4,5 ; Huang, Zhen2,4,5; Wei, Guoqiang2,4,5; Zhao, Kun2,4,5; Jiang, Liqun2,4,5; Zhao, Zengli2,4,5; Tian, Yuanyu1; Li, Haibin2,4,5
| |
| 2020-01-24 | |
| Source Publication | ISCIENCE
 |
| Volume | 23Issue:1Pages:27 |
| Corresponding Author | Zhao, Zengli(zhaozl@ms.giec.ac.cn) ; Tian, Yuanyu(tianyy1008@126.com) |
| Abstract | Selectively breaking the C-O bonds within biomass during catalytic fast pyrolysis (CFP) is desired, but extremely challenging. Herein, we develop a series of metal-oxide nanocomposites composed of W, Mo, Zr, Ti, or Al. It is demonstrated that the nanocomposites of WO3-TiO2-Al2O3 exhibit the highest deoxygenation ability during CFP of lignin, which can compete with the commercial HZSM-5 catalyst. The nanocomposites can selectively cleave the C-O bonds within lignin-derived phenols to form aromatics by direct demethoxylation and subsequent dehydration. Moreover, the nanocomposites can also achieve the selective breaking of the C-O bonds within xylan and cellulose to form furans by dehydration. The Bronsted and Lewis acid sites on the nanocomposites can be responsible for the deoxygenation of lignin and polysaccharides, respectively. This study provides new insights for the rational design of multifunctional catalysts that are capable of simultaneously breaking the C-O bonds within lignin and polysaccharides. |
| DOI | 10.1016/j.isci.2019.100814 |
| WOS Keyword | SOLID ACID CATALYSTS ; LIGNOCELLULOSIC BIOMASS ; AROMATIC-HYDROCARBONS ; BIO-OIL ; CHEMICAL-STRUCTURE ; FLUIDIZED-BED ; LIGNIN ; MECHANISM ; CELLULOSE ; CONVERSION |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Key R&D Program of China[2017YFE0124200] ; National Natural Science Foundation of China[51776209] ; National Natural Science Foundation of China[51661145011] ; National Natural Science Foundation of China[21406227] ; Natural Science Foundation of Shenzhen[JCYJ20170818164006890] ; Science and Technology Planning Project of Guangdong Province[2015A020215024] ; Youth Innovation Promotion Association, CAS[2018383] ; Pearl River S&T Nova Program of Guangzhou[201806010061] |
| WOS Research Area | Science & Technology - Other Topics |
| Funding Organization | National Key R&D Program of China ; National Natural Science Foundation of China ; Natural Science Foundation of Shenzhen ; Science and Technology Planning Project of Guangdong Province ; Youth Innovation Promotion Association, CAS ; Pearl River S&T Nova Program of Guangzhou |
| WOS Subject | Multidisciplinary Sciences |
| WOS ID | WOS:000508685200065 |
| Publisher | CELL PRESS |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/26353 |
| Collection | 中国科学院广州能源研究所 |
| Corresponding Author | Zhao, Zengli; Tian, Yuanyu |
| Affiliation | 1.China Univ Petr East China, State Key Lab Heavy Oil Proc, Qingdao 266580, Shandong, Peoples R China 2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China 3.Shenzhen Huazhong Univ Sci & Technol, Res Inst, Shenzhen 523000, Peoples R China 4.CAS Key Lab Renewable Energy, Guangzhou 510640, Peoples R China 5.Guangdong Key Lab New & Renewable Energy Res & De, Guangzhou 510640, Peoples R China |
| First Author Affilication | GuangZhou Institute of Energy Conversion,Chinese Academy of Sciences |
| Recommended Citation GB/T 7714 | Zheng, Anqing,Huang, Zhen,Wei, Guoqiang,et al. Controlling Deoxygenation Pathways in Catalytic Fast Pyrolysis of Biomass and Its Components by Using Metal-Oxide Nanocomposites[J]. ISCIENCE,2020,23(1):27. |
| APA | Zheng, Anqing.,Huang, Zhen.,Wei, Guoqiang.,Zhao, Kun.,Jiang, Liqun.,...&Li, Haibin.(2020).Controlling Deoxygenation Pathways in Catalytic Fast Pyrolysis of Biomass and Its Components by Using Metal-Oxide Nanocomposites.ISCIENCE,23(1),27. |
| MLA | Zheng, Anqing,et al."Controlling Deoxygenation Pathways in Catalytic Fast Pyrolysis of Biomass and Its Components by Using Metal-Oxide Nanocomposites".ISCIENCE 23.1(2020):27. |
| Files in This Item: | There are no files associated with this item. | |||||
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment