Highly Selective Hydrodeoxygenation of Lignin to Naphthenes over Three-Dimensional Flower-like Ni2P Derived from Hydrotalcite

doi:10.1021/acscatal.1c05495

GIEC OpenIR

	Highly Selective Hydrodeoxygenation of Lignin to Naphthenes over Three-Dimensional Flower-like Ni2P Derived from Hydrotalcite
	Jia, Zhichao 1; Ji, Na 1; Diao, Xinyong 1; Li, Xinxin 1,2; Zhao, Yujun 3; Lu, Xuebin 1; Liu, Qingling 1; Liu, Caixia 1; Chen, Guanyi 1,4; Ma, Longlong5 ; Wang, Shurong 6; Song, Chunfeng 1; Li, Changzhi 2
	2022-01-07
发表期刊	ACS CATALYSIS
ISSN	2155-5435
页码	19
通讯作者	Ji, Na(jina@tju.edu.cn) ; Song, Chunfeng(chunfeng.song@tju.edu.cn) ; Li, Changzhi(licz@dicp.ac.cn)
摘要	A strategy for low-temperature synthesis of hydrotalcite-based nickel phosphide catalysts (Ni2P-Al2O3) with flower-like porous structures was proposed. The in situ reduction of red phosphorus at 500 degrees C enables Ni2P catalysts with small particle size and abundant active and acidic sites, which facilitate the activation of substrates and H-2. In the hydrodeoxygenation of guaiacol, a 100% conversion and 94.5% yield of cyclohexane were obtained over the Ni2P-Al2O3 catalyst under 5 MPa H2 at 250 degrees C for 3 h. Other lignin-derived phenolic compounds could also afford the corresponding alkanes with yields higher than 85%. Moreover, Ni2P-Al2O3 exhibited high hydrodeoxygenation activity in the deconstruction of more complex wood structures, including lignin oil and real lignin. Among the two different types of Ni sites of Ni(1) and Ni(2) in Ni2P, density functional theory (DFT) calculations showed that the Ni(2) site, highly exposed on the Ni2P-Al2O3 surface, possesses a stronger ability to break C-OH bonds during the hydrodeoxygenation of guaiacol in comparison with the Ni(1) site.
关键词	lignin Ni2P catalyst NiAl-hydrotalcite hydrodeoxygenation naphthenes DFT calculations
DOI	10.1021/acscatal.1c05495
关键词[WOS]	NICKEL PHOSPHIDE CATALYSTS ; GAS SHIFT REACTION ; PHENOLIC-COMPOUNDS ; BIO-OIL ; NI2P/SIO2 CATALYST ; MODEL-COMPOUND ; OXYGEN-REMOVAL ; PYROLYSIS OIL ; ACTIVE-SITES ; GUAIACOL
收录类别	SCI
语种	英语
资助项目	National Key R&D Program of China[2018YFB1501500] ; National Natural Science Foundation of China[21975181] ; National Natural Science Foundation of China[22178258] ; Guangdong Provincial Key Laboratory of New and Renewable Energy Research and Development[E139kf0701] ; State Key Laboratory of Pulp and Paper Engineering (South China University of Technology)[202113]
WOS研究方向	Chemistry
项目资助者	National Key R&D Program of China ; National Natural Science Foundation of China ; Guangdong Provincial Key Laboratory of New and Renewable Energy Research and Development ; State Key Laboratory of Pulp and Paper Engineering (South China University of Technology)
WOS类目	Chemistry, Physical
WOS记录号	WOS:000742749300001
出版者	AMER CHEMICAL SOC
引用统计	被引频次：51[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/344007/35789
专题	中国科学院广州能源研究所
通讯作者	Ji, Na; Song, Chunfeng; Li, Changzhi
作者单位	1.Tianjin Univ, Sch Environm Sci & Engn, Tianjin Key Lab Biomass Wastes Utilizat, Tianjin 300350, Peoples R China 2.Chinese Acad Sci, Dalian Inst Chem Phys, CAS Key Lab Sci & Technol Appl Catalysis, Dalian 116023, Peoples R China 3.Tianjin Univ, Sch Chem Engn, Tianjin 300350, Peoples R China 4.Tianjin Univ Commerce, Tianjin 300134, Peoples R China 5.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Peoples R China 6.Zhejiang Univ, State Key Lab Clean Energy Utilizat, Hangzhou 310027, Peoples R China
推荐引用方式 GB/T 7714	Jia, Zhichao,Ji, Na,Diao, Xinyong,et al. Highly Selective Hydrodeoxygenation of Lignin to Naphthenes over Three-Dimensional Flower-like Ni2P Derived from Hydrotalcite[J]. ACS CATALYSIS,2022:19.
APA	Jia, Zhichao.,Ji, Na.,Diao, Xinyong.,Li, Xinxin.,Zhao, Yujun.,...&Li, Changzhi.(2022).Highly Selective Hydrodeoxygenation of Lignin to Naphthenes over Three-Dimensional Flower-like Ni2P Derived from Hydrotalcite.ACS CATALYSIS,19.
MLA	Jia, Zhichao,et al."Highly Selective Hydrodeoxygenation of Lignin to Naphthenes over Three-Dimensional Flower-like Ni2P Derived from Hydrotalcite".ACS CATALYSIS (2022):19.