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Interaction among bio-oil model components during oxidative degradation
Lv, Wei; Zhang, Qi; Wang, Chenguang; Wang, Tiejun; Long, Jinxing; Xu, Ying; Ma, Longlong
2015-06-01
发表期刊BIOMASS & BIOENERGY
卷号77页码:135-146
摘要The oxidative degradation behavior and interactions of three model components (eugenol, vanillic aldehyde and levoglucosan) which are model of three classes of components, namely phenols, aromatic aldehydes and carbohydrate) in bio-oil were investigated by TG-FTIR and TG-MS analysis. TG-DTG profiles showed that the phenols had the greatest tendency to oxidative degradation, followed by aromatic aldehyde and carbohydrate. Volatilization and thermal oxidation are the main steps during eugenol and vanillin degradation. The TG-FTIR-MS results reveal that the interactions among three model components lead to mixture degrade at a higher temperature but completely oxidize at a lower temperature. The interactions may well be the reactions among aromatic substances, anhydrosugar and its disintegrating products to form nonvolatile component, polymers and char. The model compound oxidative degradation kinetic analysis data shows that the value of activation energy corresponds to the sequence of model compound oxidative degradation. Which also indicate the interactions among disintegrating products have effect on the mixture oxidative degradation and give rise to generation char. (C) 2015 Elsevier Ltd. All rights reserved.
文章类型Article
关键词Eugenol Vanillin Levoglucosan Oxidative Degradation Tg-ftir-ms Analysis Interaction
WOS标题词Science & Technology ; Life Sciences & Biomedicine ; Technology
DOI10.1016/j.biombioe.2015.03.025
研究领域[WOS]Agriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels
关键词[WOS]CARBOHYDRATE PYROLYSIS MECHANISMS ; ELECTROCYCLIC FRAGMENTATION MECHANISMS ; D-GLUCOSE ; CARBONYL-COMPOUNDS ; FLASH PYROLYSIS ; BIOMASS ; COMBUSTION ; LIQUIDS ; BLENDS ; FTIR
收录类别SCI
语种英语
WOS类目Agricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels
WOS记录号WOS:000355361500012
引用统计
被引频次:13[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.giec.ac.cn/handle/344007/10505
专题中国科学院广州能源研究所
作者单位Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China
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Lv, Wei,Zhang, Qi,Wang, Chenguang,et al. Interaction among bio-oil model components during oxidative degradation[J]. BIOMASS & BIOENERGY,2015,77:135-146.
APA Lv, Wei.,Zhang, Qi.,Wang, Chenguang.,Wang, Tiejun.,Long, Jinxing.,...&Ma, Longlong.(2015).Interaction among bio-oil model components during oxidative degradation.BIOMASS & BIOENERGY,77,135-146.
MLA Lv, Wei,et al."Interaction among bio-oil model components during oxidative degradation".BIOMASS & BIOENERGY 77(2015):135-146.
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