Oxidation of organosolv lignin in a novel surfactant-free microemulsion reactor

doi:10.1016/j.biortech.2020.124466

	Oxidation of organosolv lignin in a novel surfactant-free microemulsion reactor
	Kong, Juanhua 1; Li, Lixia 1; Zeng, Qiang 1; Cai, Zhenping 1; Wang, Yingying 2; He, Hongyan 3; Liu, Sijie 1; Li, Xuehui 1
刊名	BIORESOURCE TECHNOLOGY
	2021-02-01
卷号	321 页码:8
关键词	Surfactant-free microemulsion Phase behavior Lignin oxidation Process intensification Metal sulfate
ISSN号	0960-8524
DOI	10.1016/j.biortech.2020.124466
英文摘要	Lignin is considered as a promising substitute for fossil resources, but its efficient conversion remains a huge challenge due to the structural complexity and immiscibility with typical solvents. Herein, a series of surfactant-free microemulsion reactors comprised of n-octane, water and n-propanol were designed and their corresponding phase behaviors alongside their ability to intensify oxidative depolymerization of lignin were explored. Experimental results show that the phenolic monomer yield improves substantially (40-500 wt%) by comparison with processes performed in a single solvent. Detailed characterizations also suggest that the above intensification is rationalized by the solubilization effect of microemulsion system and directional aggregation of lignin at the microemulsion interface.
资助项目	Natural Science Foundation of China[21736003] ; Natural Science Foundation of China[21922813] ; Natural Science Foundation of China[21690083] ; Science and Technology Program of Guangzhou, China[201804020014]
WOS关键词	SUGARCANE BAGASSE ; CARBON-DIOXIDE ; PHASE-DIAGRAM ; WATER ; DEPOLYMERIZATION ; ETHANOL ; SACCHARIFICATION ; DELIGNIFICATION ; VALORIZATION ; CLEAVAGE
WOS研究方向	Agriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels
语种	英语
出版者	ELSEVIER SCI LTD
WOS记录号	WOS:000603559000005
资助机构	Natural Science Foundation of China ; Science and Technology Program of Guangzhou, China
内容类型	期刊论文
源URL	[http://ir.ipe.ac.cn/handle/122111/43026]
专题	中国科学院过程工程研究所
通讯作者	Liu, Sijie; Li, Xuehui
作者单位	1.South China Univ Technol, Sch Chem & Chem Engn, State Key Lab Pulp & Paper Engn, Guangzhou 510640, Peoples R China 2.South China Univ Technol, South China Adv Inst Soft Matter Sci & Technol, Guangzhou 510640, Peoples R China 3.Chinese Acad Sci, Beijing Key Lab Ion Liquids Clean Proc, Inst Proc Engn, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Kong, Juanhua,Li, Lixia,Zeng, Qiang,et al. Oxidation of organosolv lignin in a novel surfactant-free microemulsion reactor[J]. BIORESOURCE TECHNOLOGY,2021,321:8.
APA	Kong, Juanhua.,Li, Lixia.,Zeng, Qiang.,Cai, Zhenping.,Wang, Yingying.,...&Li, Xuehui.(2021).Oxidation of organosolv lignin in a novel surfactant-free microemulsion reactor.BIORESOURCE TECHNOLOGY,321,8.
MLA	Kong, Juanhua,et al."Oxidation of organosolv lignin in a novel surfactant-free microemulsion reactor".BIORESOURCE TECHNOLOGY 321(2021):8.