<p>Sustainable production of methanol from one-pot catalytic conversion of cellulose over non-precious copper-based catalysts</p>

doi:10.1016/j.fuel.2022.123882

GIEC OpenIR

	Sustainable production of methanol from one-pot catalytic conversion of cellulose over non-precious copper-based catalysts
	Wang, Zhihao 1,2,3,5; Xia, Shengpeng 1,2,3,4; Wang, Chenyang 1,2,3; Cui, Chaoxian 1,2,3,4; Kang, Shunshun 1,2,3,4; Zheng, Anqing1,2,3 ; Zeng, Kuo 5; Zhao, Zengli1,2,3
	2022-08-15
发表期刊	FUEL
ISSN	0016-2361
卷号	322 页码:10
通讯作者	Zheng, Anqing(zhengaq@ms.giec.ac.cn) ; Zeng, Kuo(zengkuo666@hust.edu.cn)
摘要	Methanol is an important bio-based platform molecule that can be used directly as a fuel or fuel additive, and can also be used to catalytically produce bulk chemicals and drop-in fuels. Currently, methanol is mainly produced from methane and coal via an indirect syngas route, which has the disadvantage of higher energy consumption. Here, we report a novel approach for the sustainable production of methanol from catalytic conversion of cellulose over a series of non-precious Cu-based catalysts, including Cu-TiO2-Al2O3 (Cu-TiAl), Cu-ZnO-Al2O3 (CuZnAl), Cu-ZrO2-Al2O3 (Cu-ZrAl), and so on. The effects of catalyst supports, Cu loading, and reaction conditions on the methanol yield from catalytic conversion of cellulose were systematically evaluated. It is demonstrated that 5%Cu-TiAl showed the highest methanol yield of 30.7 wt% during catalytic conversion of cellulose at 250 ? and 1Mpa H2 for 10 h. The catalysts were characterized by X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), Brunner -Emmett - Teller analysis (BET), high-resolution transmission electron microscope (HR-TEM), and temperature-programmed desorption of ammonia (TPD) to reveal the possible catalyst structure-reactivity relationship of these Cu-based catalysts. It is found that the unique xOTi-Cu-AlOx interfacial structure and high acidity of 5%Cu-TiAl are beneficial for the selective cleavage of the C-C and C-O bonds within cellulose to form methanol. This work provides a simple and efficient method to produce cellulosic methanol with relatively low energy consumption.
关键词	Cellulose Methanol Copper catalysis Biomass Catalytic conversion
DOI	10.1016/j.fuel.2022.123882
关键词[WOS]	ETHYLENE-GLYCOL ; CU/SIO2 CATALYSTS ; LACTIC-ACID ; DEPOLYMERIZATION ; LIGNIN ; HYDROGENOLYSIS ; TRANSFORMATION ; HYDROGENATION ; VALORIZATION ; CHEMICALS
收录类别	SCI
语种	英语
资助项目	National Key R&D Program of China[2017YFE0124200] ; National Natural Science Foundation of China[51776209] ; National Natural Science Foundation of China[51876208] ; Youth Innovation Promotion Association, CAS[2018383] ; Pearl River S&T Nova Program of Guangzhou[201806010061]
WOS研究方向	Energy & Fuels ; Engineering
项目资助者	National Key R&D Program of China ; National Natural Science Foundation of China ; Youth Innovation Promotion Association, CAS ; Pearl River S&T Nova Program of Guangzhou
WOS类目	Energy & Fuels ; Engineering, Chemical
WOS记录号	WOS:000799870500008
出版者	ELSEVIER SCI LTD
引用统计	被引频次：2[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/344007/36603
专题	中国科学院广州能源研究所
通讯作者	Zheng, Anqing; Zeng, Kuo
作者单位	1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China 2.CAS Key Lab Renewable Energy, Guangzhou 510640, Peoples R China 3.Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Peoples R China 4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 5.Huazhong Univ Sci & Technol, State Key Lab Coal Combust, Wuhan 430074, Hubei, Peoples R China
第一作者单位	中国科学院广州能源研究所
推荐引用方式 GB/T 7714	Wang, Zhihao,Xia, Shengpeng,Wang, Chenyang,et al. Sustainable production of methanol from one-pot catalytic conversion of cellulose over non-precious copper-based catalysts [J]. FUEL,2022,322:10.
APA	Wang, Zhihao.,Xia, Shengpeng.,Wang, Chenyang.,Cui, Chaoxian.,Kang, Shunshun.,...&Zhao, Zengli.(2022). Sustainable production of methanol from one-pot catalytic conversion of cellulose over non-precious copper-based catalysts .FUEL,322,10.
MLA	Wang, Zhihao,et al." Sustainable production of methanol from one-pot catalytic conversion of cellulose over non-precious copper-based catalysts ".FUEL 322(2022):10.