One-pot synthesis of a chemically functional magnetic carbonaceous acid catalyst for fermentable sugars production from sugarcane bagasse

doi:10.1016/j.fuel.2019.116512

GIEC OpenIR

	One-pot synthesis of a chemically functional magnetic carbonaceous acid catalyst for fermentable sugars production from sugarcane bagasse
	Su, Tongchao 1; Zeng, Jie 1; Gao, Haiyan 1; Jiang, Liqun 2; Bai, Xiuzhi 3; Zhou, Haixu 1; Xu, Feixiang 2
	2020-02-15
发表期刊	FUEL
ISSN	0016-2361
卷号	262 页码:8
通讯作者	Jiang, Liqun(lqjiang@ms.giec.ac.cn)
摘要	Magnetic carbonaceous acid catalyst was synthesized from nano-Fe3O4 powder, glucose and hydroxyethyl-sulfonic acid by a novel method of one-pot hydrothermal precipitation-sulfonation. It was found that the prepared C-SO3H@Fe3O4/C catalyst had high acidity (1.23 mmol g(-1)) and strong magnetism (12.85 Am-2/kg). High yields of glucose (62.59%) and total reducing sugar (73.01%) were achieved from NaOH-freeze pretreated sugarcane bagasse by the C-SO3H@Fe3O4/C catalyst at 180 degrees C in a microwave reactor. In addition, the C-SO3H@Fe3O4/C catalyst could be easily separated and recovered by an external magnetic force at a high recovery rate (93.18%). High yields of glucose (54.47%) and total reducing sugar (60.65%) were also obtained after experiencing five-time cycles. It was demonstrated as an effective hydrolysis of pretreated sugarcane bagasse to fermentable sugars with high yields by the assistance of the C-SO3H@Fe3O4/C catalyst, and the catalyst exhibited an excellent catalytic stability during the conversion process.
关键词	Magnetic carbonaceous acid Hydrolysis Sugarcane bagasse Glucose
DOI	10.1016/j.fuel.2019.116512
关键词[WOS]	SOLID ACID ; WHEAT-STRAW ; HYDROLYSIS ; PYROLYSIS ; CELLULOSE ; BIODIESEL ; GLUCOSE ; OIL
收录类别	SCI
语种	英语
资助项目	Key Scientific Research Project of Colleges and Universities in Henan Province[19A550007] ; Program for Innovative Research talents (in Science and Technology) of University of Henan Province[16HASTIT015] ; National Natural and Science Foundation of China[51606204] ; Science and Technology Planning Project of Guangdong Province and Guangzhou City[2017A020216007] ; Science and Technology Planning Project of Guangdong Province and Guangzhou City[201707010236] ; Key Laboratory of Microbial Technology[M2019-10]
WOS研究方向	Energy & Fuels ; Engineering
项目资助者	Key Scientific Research Project of Colleges and Universities in Henan Province ; Program for Innovative Research talents (in Science and Technology) of University of Henan Province ; National Natural and Science Foundation of China ; Science and Technology Planning Project of Guangdong Province and Guangzhou City ; Key Laboratory of Microbial Technology
WOS类目	Energy & Fuels ; Engineering, Chemical
WOS记录号	WOS:000500166500101
出版者	ELSEVIER SCI LTD
引用统计	被引频次：12[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/344007/25795
专题	中国科学院广州能源研究所
通讯作者	Jiang, Liqun
作者单位	1.Henan Inst Sci & Technol, Sch Food Sci, Xinxiang 453003, Henan, Peoples R China 2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China 3.Henan Inst Sci & Technol, Coll Chem & Chem Engn, Xinxiang 453000, Henan, Peoples R China
推荐引用方式 GB/T 7714	Su, Tongchao,Zeng, Jie,Gao, Haiyan,et al. One-pot synthesis of a chemically functional magnetic carbonaceous acid catalyst for fermentable sugars production from sugarcane bagasse[J]. FUEL,2020,262:8.
APA	Su, Tongchao.,Zeng, Jie.,Gao, Haiyan.,Jiang, Liqun.,Bai, Xiuzhi.,...&Xu, Feixiang.(2020).One-pot synthesis of a chemically functional magnetic carbonaceous acid catalyst for fermentable sugars production from sugarcane bagasse.FUEL,262,8.
MLA	Su, Tongchao,et al."One-pot synthesis of a chemically functional magnetic carbonaceous acid catalyst for fermentable sugars production from sugarcane bagasse".FUEL 262(2020):8.