Moderate oxidation levels of Ru nanoparticles enhance molecular oxygen activation for crossdehydrogenative- coupling reactions via single electron transfer
Lin, M; Dai, LX; Gu, J; Kang, LQ; Wang, YH; Si, R; Zhao, ZQ; Liu, WC; Fu, XF; Sun, LD; Zhang, YW; Yan, CH
2017
发表期刊RSC ADVANCES
ISSN2046-2069
卷号7期号:53页码:33078-33085
文章类型期刊论文
摘要For converting a homogeneous synthetic chemistry reaction to a heterogeneous one, using nanocatalysts, it is essential to investigate the underlying principles and the associated dominant factors of methodologies between inorganic nanoparticles and organic substrates. Here it is reported that novel, hydrothermally synthesized ruthenium (Ru) nanoparticles performed differently in molecular oxygen activation via single electron transfer for cross-dehydrogenative-coupling reactions, following a volcano shaped relationship between their oxidation levels and catalytic activity. Characterizations and a systematic mechanism study indicated that Ru3+ sites contributed to more superoxo- or peroxo-like species being formed from molecular oxygen on Ru nanoparticles with a moderate oxidation level, and the Ru3+ were the highly active species which accelerate this cross-dehydrogenative-coupling reaction via single electron transfer.
关键词Shape-controlled Synthesis Carbon Bond Formation Platinum Nanoparticles Supercritical Water Terminal Alkynes Nanocrystals Catalysts Hydrogenation Xps Functionalization
DOI10.1039/c7ra05726a
关键词[WOS]SHAPE-CONTROLLED SYNTHESIS ; CARBON BOND FORMATION ; PLATINUM NANOPARTICLES ; SUPERCRITICAL WATER ; TERMINAL ALKYNES ; NANOCRYSTALS ; CATALYSTS ; HYDROGENATION ; XPS ; FUNCTIONALIZATION
收录类别SCI
语种英语
WOS记录号WOS:000404864100003
引用统计
文献类型期刊论文
条目标识符http://ir.sinap.ac.cn/handle/331007/28737
专题中科院上海应用物理研究所2011-2018年
推荐引用方式
GB/T 7714
Lin, M,Dai, LX,Gu, J,et al. Moderate oxidation levels of Ru nanoparticles enhance molecular oxygen activation for crossdehydrogenative- coupling reactions via single electron transfer[J]. RSC ADVANCES,2017,7(53):33078-33085.
APA Lin, M.,Dai, LX.,Gu, J.,Kang, LQ.,Wang, YH.,...&Yan, CH.(2017).Moderate oxidation levels of Ru nanoparticles enhance molecular oxygen activation for crossdehydrogenative- coupling reactions via single electron transfer.RSC ADVANCES,7(53),33078-33085.
MLA Lin, M,et al."Moderate oxidation levels of Ru nanoparticles enhance molecular oxygen activation for crossdehydrogenative- coupling reactions via single electron transfer".RSC ADVANCES 7.53(2017):33078-33085.
条目包含的文件 下载所有文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
Moderate oxidation l(1424KB)期刊论文作者接受稿开放获取CC BY-NC-SA浏览 下载
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Lin, M]的文章
[Dai, LX]的文章
[Gu, J]的文章
百度学术
百度学术中相似的文章
[Lin, M]的文章
[Dai, LX]的文章
[Gu, J]的文章
必应学术
必应学术中相似的文章
[Lin, M]的文章
[Dai, LX]的文章
[Gu, J]的文章
相关权益政策
暂无数据
收藏/分享
文件名: Moderate oxidation levels of Ru nanoparticles enhance molecular oxygen activation for crossdehydrogenative- coupling reactions via single electron transfer.pdf
格式: Adobe PDF
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。