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Efficient and product-controlled depolymerization of lignin oriented by metal chloride cooperated with Pd/C
Shu, Riyang1,2; Long, Jinxing1; Yuan, Zhengqiu1,2; Zhang, Qi1; Wang, Tiejun1; Wang, Chenguang1; Ma, Longlong1
2015-03-01
Source PublicationBIORESOURCE TECHNOLOGY
Volume179Pages:84-90
AbstractAn efficient lignin depolymerization process with highly controllable product distribution was presented using metal chloride (MClx) cooperated with Pd/C. The catalytic performances of MClx were investigated. The effect of reaction conditions on the lignin depolymerization and products distribution were also studied. Results showed that more than 35.4% yield of phenolic monomer including 7.8% phenols and 1.1% guaiacols could be obtained under optimized condition. And the product distribution can be efficiently controlled by the modification of the metal cation through different pathway of Lewis acid catalysis and coordination catalysis. Furthermore, the Pd/C catalyst showed an excellent recyclability, where no significant loss of the catalytic activity was exhibited after 3 runs. Moreover, the product control mechanism was proposed. (C) 2014 Elsevier Ltd. All rights reserved.
SubtypeArticle
KeywordLignin Product-controlled Guaiacols Phenols Phenolic Monomer
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine ; Technology
DOI10.1016/j.biortech.2014.12.021
WOS Subject ExtendedAgriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels
WOS KeywordIONIC LIQUID ; MODEL COMPOUNDS ; CATALYSTS ; CONVERSION ; CHEMICALS ; HYDRODEOXYGENATION ; HYDROGENOLYSIS ; BIOMASS ; VALORIZATION ; LIQUEFACTION
Indexed BySCI
Language英语
WOS SubjectAgricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels
WOS IDWOS:000348041600013
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Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/10794
Collection中国科学院广州能源研究所
Affiliation1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
First Author AffilicationGuangZhou Institute of Energy Conversion,Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Shu, Riyang,Long, Jinxing,Yuan, Zhengqiu,et al. Efficient and product-controlled depolymerization of lignin oriented by metal chloride cooperated with Pd/C[J]. BIORESOURCE TECHNOLOGY,2015,179:84-90.
APA Shu, Riyang.,Long, Jinxing.,Yuan, Zhengqiu.,Zhang, Qi.,Wang, Tiejun.,...&Ma, Longlong.(2015).Efficient and product-controlled depolymerization of lignin oriented by metal chloride cooperated with Pd/C.BIORESOURCE TECHNOLOGY,179,84-90.
MLA Shu, Riyang,et al."Efficient and product-controlled depolymerization of lignin oriented by metal chloride cooperated with Pd/C".BIORESOURCE TECHNOLOGY 179(2015):84-90.
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