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题名: Synthesis of Lignin-Derived Bisphenols Catalyzed by Lignosulfonic Acid in Water for Polycarbonate Synthesis
作者: Chen, Qin1, 2;  Huang, Wei3;  Chen, Peng3;  Peng, Chang1;  Xie, Haibo1;  Zhao, Zongbao Kent1;  Sohail, Muhammad1;  Bao, Ming2
关键词: biomass ;  green chemistry ;  lignin-derived bisphenol ;  sustainable chemistry ;  water chemistry
刊名: CHEMCATCHEM
发表日期: 2015-04-01
DOI: 10.1002/cctc.201500010
卷: 7, 期:7, 页:1083-1089
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Chemistry, Physical
研究领域[WOS]: Chemistry
英文摘要: Lignosulfonic acid, a byproduct of the paper industry, was demonstrated to be an efficient and green catalyst in water for the stoichiometric condensation of creosol with formaldehyde to synthesize lignin-derived renewable bisphenols. The distribution and structures of the products were confirmed by (HNMR)-H-1, (CNMR)-C-13, and FTIR spectroscopy and X-ray analysis; furthermore, a possible reaction mechanism was proposed. A polycarbonate was prepared from the bisphenol product and characterized as a model application, and thermogravimetric analysis (TGA) showed that decomposition occurred in a single stage with the maximum rate of degradation at approximately 420 degrees C. Differential scanning calorimetry (DSC) analysis showed that the glass transition temperature and melting peak of the polycarbonate were approximately 122 and 314 degrees C, respectively. The environmentally friendly characteristics of this study are featured by the integrated utilization of a biorenewable feedstock, a green biomacromolecule catalyst, and a green solvent for the preparation of valuable biochemicals and materials.
关键词[WOS]: RENEWABLE BISPHENOLS ;  DIPHENOLIC ACID ;  LEVULINIC ACID ;  IONIC LIQUIDS ;  VANILLIN ;  POLYMERS ;  HYDROGENOLYSIS ;  CONVERSION ;  CHEMISTRY ;  OXIDATION
语种: 英语
WOS记录号: WOS:000352488300007
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/146176
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, Dalian, Peoples R China
2.Dalian Univ Technol, Dalian 116023, Peoples R China
3.Chinese Acad Sci, Ningbo Inst Mat Technol & Engn, Ningbo Key Lab Polymer Mat, Ningbo 315201, Zhejiang, Peoples R China

Recommended Citation:
Chen, Qin,Huang, Wei,Chen, Peng,et al. Synthesis of Lignin-Derived Bisphenols Catalyzed by Lignosulfonic Acid in Water for Polycarbonate Synthesis[J]. CHEMCATCHEM,2015,7(7):1083-1089.
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