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Solvent effect in selective hydrogenation of cinnamaldehyde over Pd-Ni nanoclusters encapsulated within siliceous zeolite

文献类型：期刊论文

作者Lu, Qiqi1,3; Wang, Haiyong1; Sun, Jiangmin1,4; Wei, Xiu-Zhi6; Zhang, Qi2; Zhang, Xinghua2; Chen, Lungang2; Liu, Jianguo2; Chen, Yubao5; Ma, Longlong2
刊名MICROPOROUS AND MESOPOROUS MATERIALS
出版日期2024-03-01
卷号367页码:6
关键词Selective hydrogenation Cinnamaldehyde Biomass Solvent effect Zeolite
ISSN号1387-1811
DOI10.1016/j.micromeso.2024.112979
通讯作者Liu, Jianguo(liujg@seu.edu.cn) ; Chen, Yubao(chenyubao@ynnu.edu.cn) ; Ma, Longlong(mall@seu.edu.cn)
英文摘要Selective hydrogenation of unsaturated-organic compounds derived from biomass sources is a key step for producing chemicals and fuels, but it faces challenges in enhancing product selectivity and energy efficiency. Metal nanoparticles (NPs) encapsulated in zeolite crystals (metal@zeolite) are desirable and robust materials that can control catalytic activity and selectivity by tuning their structure. However, the solvent effect on selective hydrogenation over metal@zeolite has been unexplored, which plays a significant role in the reaction process. Here, the solvent effect on the selective hydrogenation of cinnamaldehyde (CAL), a representative substrate, over Pd-Ni bimetallic clusters encapsulated inside S-1 zeolite (Pd0.6Ni@S-1) was first reported. The results showed that Pd0.6Ni@S-1 effectively converted CAL into hydrocinnamaldehyde (HCAL) under mild conditions and that the product distribution was solvent-dependent by correlating the selectivity with solvent properties. The polarity of polar solvents affected the solvent-CAL interaction and thus the hydrogenation pathway. Our study reveals the importance of solvent engineering for selective hydrogenation over metal@zeolite catalysts and provides insights for designing efficient and robust materials for biomass conversion.
WOS关键词ALPHA,BETA-UNSATURATED ALDEHYDES ; CATALYSTS ; NANOPARTICLES ; BOND
WOS研究方向Chemistry ; Science & Technology - Other Topics ; Materials Science
语种英语
WOS记录号WOS:001158826100001
出版者ELSEVIER
源URL[http://ir.giec.ac.cn/handle/344007/40955]  
专题中国科学院广州能源研究所
通讯作者Liu, Jianguo; Chen, Yubao; Ma, Longlong
作者单位1.Chinese Acad Sci, Guangzhou Inst Energy Convers, CAS Key Lab Renewable Energy, Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Peoples R China
2.Southeast Univ, Sch Energy & Environm, Key Lab Energy Thermal Convers & Control, Minist Educ, Nanjing 210096, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
4.Univ Sci & Technol China, Dept Environm Sci & Engn, Hefei 230026, Peoples R China
5.Yunnan Normal Univ, Sch Energy & Environm Sci, Kunming 650500, Yunnan, Peoples R China
6.HeFei GuoXuan High Tech Power Energy Co Ltd, Hefei 230026, Peoples R China
推荐引用方式
GB/T 7714		 Lu, Qiqi,Wang, Haiyong,Sun, Jiangmin,et al. Solvent effect in selective hydrogenation of cinnamaldehyde over Pd-Ni nanoclusters encapsulated within siliceous zeolite[J]. MICROPOROUS AND MESOPOROUS MATERIALS,2024,367:6.
APA Lu, Qiqi.,Wang, Haiyong.,Sun, Jiangmin.,Wei, Xiu-Zhi.,Zhang, Qi.,...&Ma, Longlong.(2024).Solvent effect in selective hydrogenation of cinnamaldehyde over Pd-Ni nanoclusters encapsulated within siliceous zeolite.MICROPOROUS AND MESOPOROUS MATERIALS,367,6.
MLA Lu, Qiqi,et al."Solvent effect in selective hydrogenation of cinnamaldehyde over Pd-Ni nanoclusters encapsulated within siliceous zeolite".MICROPOROUS AND MESOPOROUS MATERIALS 367(2024):6.

入库方式： OAI收割

来源：广州能源研究所

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