A study of FeNx/C catalysts for the selective oxidation of unsaturated alcohols by molecular oxygen
Nagamatsu, Shinichi4; Du, Junmou3; Tong, Chaoli3; Fang, Huihuang3; Deng, Dehui1,3; Liu, Xi2; Yuan, Youzhu3; Asakura, Kiyotaka4; Zhang, Jinping3
刊名JOURNAL OF CATALYSIS
2018-11-01
卷号367页码:16-26
关键词FeNx/C catalysts Selective oxidation Unsaturated alcohol Characterization Regeneration
ISSN号0021-9517
DOI10.1016/j.jcat.2018.08.004
通讯作者Asakura, Kiyotaka(askr@cat.hokudai.ac.jp) ; Yuan, Youzhu(yzyuan@xmu.edu.cn)
英文摘要Transition-metal nitrides can exhibit catalytic performance comparable to that of noble metal catalysts in many reactions. However, investigations on the correlation of catalyst structure, performance, and stability are still highly demanded. Here, a series of metal nitrides were prepared and evaluated for the selective oxidation of alcohols by molecular oxygen. Among them, FeNx/C-T catalysts (T represents the pyrolysis temperature) display above 95% selectivity to the corresponding aldehydes in the selective oxidation of unsaturated alcohols. The optimized FeNx/C-900 catalyst gives the highest TOF of 7.0 h(-1) for the conversion of 5-hydroxymethylfurfural to 2,5-diformylfuran. A combination of characterizations and experiments suggests that Fe-N-4 species are the main active sites. In addition, we investigate the reasons for the catalyst deactivation and provide an effective approach to regenerating the catalysts. The results indicate that the deactivated catalysts can be regenerated by heat treatment under NH3/N-2 after each run. Based on these studies, a plausible reaction mechanism over the FeNx/C catalysts is proposed. (C) 2018 Elsevier Inc. All rights reserved.
资助项目National Key R&D Program of China[2017YFA0206801] ; National Natural Science Foundation of China[91545115] ; National Natural Science Foundation of China[21473145] ; JST-CREST project Innovative Catalysts[JPMJCR15P4] ; Program for Innovative Research Teams in Chinese Universities[IRT_14R31]
WOS关键词EFFICIENT AEROBIC OXIDATION ; NITROGEN-DOPED CARBON ; N-C CATALYST ; ACTIVE-SITES ; GOLD NANOPARTICLES ; REDUCTION REACTION ; 2,5-DIFORMYLFURAN ; ELECTROCATALYSTS ; PERFORMANCE ; IRON
WOS研究方向Chemistry ; Engineering
语种英语
出版者ACADEMIC PRESS INC ELSEVIER SCIENCE
WOS记录号WOS:000452578700003
资助机构National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; JST-CREST project Innovative Catalysts ; JST-CREST project Innovative Catalysts ; Program for Innovative Research Teams in Chinese Universities ; Program for Innovative Research Teams in Chinese Universities ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; JST-CREST project Innovative Catalysts ; JST-CREST project Innovative Catalysts ; Program for Innovative Research Teams in Chinese Universities ; Program for Innovative Research Teams in Chinese Universities ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; JST-CREST project Innovative Catalysts ; JST-CREST project Innovative Catalysts ; Program for Innovative Research Teams in Chinese Universities ; Program for Innovative Research Teams in Chinese Universities ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; JST-CREST project Innovative Catalysts ; JST-CREST project Innovative Catalysts ; Program for Innovative Research Teams in Chinese Universities ; Program for Innovative Research Teams in Chinese Universities
内容类型期刊论文
源URL[http://cas-ir.dicp.ac.cn/handle/321008/166486]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
通讯作者Yuan, Youzhu; Asakura, Kiyotaka
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, iChEM, Dalian 116023, Peoples R China
2.Synfuels China Technol Co Ltd, Beijing 101407, Peoples R China
3.Xiamen Univ, Coll Chem & Chem Engn, Natl Engn Lab Green Chem Prod Alcohols Ethers Est, State Key Lab Phys Chem Solid Surfaces,iChEM, Xiamen 361005, Peoples R China
4.Hokkaido Univ, Inst Catalysis, Kita Ku, Kita 21,Nishi 10, Sapporo, Hokkaido 0010021, Japan
推荐引用方式
GB/T 7714
Nagamatsu, Shinichi,Du, Junmou,Tong, Chaoli,et al. A study of FeNx/C catalysts for the selective oxidation of unsaturated alcohols by molecular oxygen[J]. JOURNAL OF CATALYSIS,2018,367:16-26.
APA Nagamatsu, Shinichi.,Du, Junmou.,Tong, Chaoli.,Fang, Huihuang.,Deng, Dehui.,...&Zhang, Jinping.(2018).A study of FeNx/C catalysts for the selective oxidation of unsaturated alcohols by molecular oxygen.JOURNAL OF CATALYSIS,367,16-26.
MLA Nagamatsu, Shinichi,et al."A study of FeNx/C catalysts for the selective oxidation of unsaturated alcohols by molecular oxygen".JOURNAL OF CATALYSIS 367(2018):16-26.
个性服务
查看访问统计
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。


©版权所有 ©2017 CSpace - Powered by CSpace