In situ hydrogenation of phenolic compounds over Ni-based catalysts: upgrading of lignin depolymerization products

doi:10.1039/c9nj05395f

	In situ hydrogenation of phenolic compounds over Ni-based catalysts: upgrading of lignin depolymerization products
	Xu, Ying 1,2,3; Peng, Zifang 1; Yu, Yuxiao 1,4; Wang, Dongling 1; Liu, Jianguo 1,2,3; Zhang, Qi 1,2,3; Wang, Chenguang 1,2,3
刊名	NEW JOURNAL OF CHEMISTRY
	2020-04-07
卷号	44 期号:13 页码:5088-5096
ISSN号	1144-0546
DOI	10.1039/c9nj05395f
通讯作者	Xu, Ying(xuying@ms.giec.ac.cn)
英文摘要	A series of Ni-based catalysts, including Ni/SiO2-ZrO2, Ni/HZSM-5, Ni/Al2O3, Ni/SiO2, Ni/AC and Ni/CMK-3, were prepared to produce H-2 from the aqueous phase reforming (APR) of methanol. This H-2 was then used in the in situ hydrogenation of phenolic compounds for bio-fuel. The effect of different promoters was investigated with the addition of Co, La, Fe and Cu to the Ni/CMK-3 catalyst coupled with analysis using BET, XRD and SEM. The results showed that Ni/SiO2, Ni/AC and Ni/CMK-3 yielded the most hydrogen and they were chosen for further investigation in the in situ hydrogenation of phenol, guaiacol and lignin depolymerization products (LDP). Using these Ni-based catalysts, the APR of methanol provided hydrogen for the hydrogenation of the phenolic compounds. Of the modified Ni/CMK-3 catalysts, La-Ni/CMK-3 exhibited the highest activity for the conversion of phenol (80.88%) with a satisfactory cyclohexanol yield (76.64%) at 240 degrees C for 4 h without an external H-2 source. When using La-Ni/CMK-3, the content of the phenolic compounds in LDP decreased from 75.25% to 25.38% while the content of saturated alcohols increased from 1.34% to 31.19%. It has been shown that it is possible to use the APR of methanol for the hydrogenation of LDP over a series of Ni/CMK-3 catalysts.
资助项目	Natural Science Foundation of China[51676191] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA 21060102] ; Local Innovative and Research Teams Project of Guangdong Pearl River Talents Program[2017BT01N092] ; Youth Science and Technology Innovation Talents of Guangdong Province[2015TQ01N652] ; Youth Innovation Promotion Association of Chinese Academy of Sciences[2016313]
WOS关键词	MESOPOROUS CARBONS ; BIO-OIL ; STABILITY ; CHEMICALS ; ACID ; SIZE ; HYDRODEOXYGENATION ; CYCLOHEXANOL ; EXTRACTION ; CONVERSION
WOS研究方向	Chemistry
语种	英语
出版者	ROYAL SOC CHEMISTRY
WOS记录号	WOS:000526860500011
资助机构	Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Local Innovative and Research Teams Project of Guangdong Pearl River Talents Program ; Youth Science and Technology Innovation Talents of Guangdong Province ; Youth Innovation Promotion Association of Chinese Academy of Sciences
内容类型	期刊论文
源URL	[http://ir.giec.ac.cn/handle/344007/26703]
专题	中国科学院广州能源研究所
通讯作者	Xu, Ying
作者单位	1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China 2.Chinese Acad Sci, Key Lab Renewable Energy, Guangzhou 510640, Peoples R China 3.Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Peoples R China 4.Tianjin Alta Sci Co Ltd, Tianjin, Peoples R China
推荐引用方式 GB/T 7714	Xu, Ying,Peng, Zifang,Yu, Yuxiao,et al. In situ hydrogenation of phenolic compounds over Ni-based catalysts: upgrading of lignin depolymerization products[J]. NEW JOURNAL OF CHEMISTRY,2020,44(13):5088-5096.
APA	Xu, Ying.,Peng, Zifang.,Yu, Yuxiao.,Wang, Dongling.,Liu, Jianguo.,...&Wang, Chenguang.(2020).In situ hydrogenation of phenolic compounds over Ni-based catalysts: upgrading of lignin depolymerization products.NEW JOURNAL OF CHEMISTRY,44(13),5088-5096.
MLA	Xu, Ying,et al."In situ hydrogenation of phenolic compounds over Ni-based catalysts: upgrading of lignin depolymerization products".NEW JOURNAL OF CHEMISTRY 44.13(2020):5088-5096.