文献类型：期刊文献

英文题名：Environmentally-friendly and sustainable synthesis of bimetallic NiCo-based carbon nanosheets for catalytic cleavage of lignin dimers

作者：Chen, Changzhou[1,2,3,5] Wu, Dichao[1,2,3,5] Ren, Jurong[1,2,3,5] Liu, Peng[1,2,3,5] Xia, Haihong[1,2,3,5] Zhou, Minghao[4] Jiang, Jianchun[1,2,3,5]

第一作者：Chen, Changzhou

通信作者：Zhou, MH[1]

机构：[1]Chinese Acad Forestry, Inst Chem Ind Forest Prod, Key Lab Biomass Energy & Mat, Nanjing 210042, Jiangsu, Peoples R China;[2]Natl Engn Lab Biomass Chem Utilizat, Nanjing 210042, Peoples R China;[3]SFA, Key & Open Lab Forest Chem Engn, Nanjing 210042, Peoples R China;[4]Yangzhou Univ, Sch Chem & Chem Engn, Yangzhou 225002, Jiangsu, Peoples R China;[5]Nanjing Forestry Univ, Coinnovat Ctr Efficient Proc & Utilizat Forest Re, Nanjing 210037, Peoples R China

年份：2021

卷号：132

外文期刊名：INORGANIC CHEMISTRY COMMUNICATIONS

收录：;Scopus(收录号：2-s2.0-85111579197);WOS:【SCI-EXPANDED(收录号:WOS:000695223300004)】；

基金：This work was supported by the Research Funds of Jiangsu Key Laboratory for Biomass Energy and Material (Grant. No. JSBEM-S-201803) , the National Natural Science Foundation of China (Grant. No. 32071718)

语种：英文

外文关键词：NiCo; CNs; beta-O-4; Lignin; Catalytic transfer hydrogenation

摘要：This paper reports on a study of 2D metal-based (Ni-, NiCo-) carbon nanosheet (CNs) material that were synthesized via a template method and the synthetic materials showed an ultra-thin lamellar structure. The structures were characterized using different analytical methods including XRD, SEM, EDX, TEM, XPS, NH3-TPD. The synthesized NiCo-based CNs are ultrathin sheet shape with good crystallinity and uniform particle distributions. In the synthetic route of NiCo-based CNs, sodium lignosulfonate was employed as carbon and sulfur source and boric acid was used as 2D template to form a perfect lamellar structure. It manifested an environmentally-friendly and sustainable concept for preparation of the 2D NiCo-CNs. Although simple CNs was a poor catalyst, after Ni and NiCo doping, it became highly active in cleavage of beta-O-4 ether bond in lignin through a catalytic transfer hydrogenation process and led to very high product yields.