XJIPC OpenIR  > 环境科学与技术研究室
1D nanofiber composites of perylene diimides for visible-light-driven hydrogen evolution from water
Chen, S (Chen, Shuai); Jacobs, DL (Jacobs, Daniel L.); Xu, JK (Xu, Jingkun); Li, YX (Li, Yingxuan); Wang, CY (Wang, Chuanyi); Zang, L (Zang, Ling); Wang, CY
2014
发表期刊RSC ADVANCES
ISSN2046-2069
卷号4期号:89页码:48486-48491
摘要A series of novel nanocomposite structures have been fabricated by in situ deposition of TiO2 layers and/or a co-catalyst (Pt) on one-dimensional (1D) self-assembled nanofibers of perylene diimide derivatives (PDIs). The PDI molecules were functionalized with dodecyl and/or phenylamino groups to compare the effect of nanofiber morphology and intramolecular charge transfer on the photocatalytic performance. Under visible-light irradiation (lambda > 420 nm), hydrogen production for all composite systems has been detected through photocatalytic water splitting in aqueous solutions with sacrificial reagent methanol or triethanolamine, proving the applicability of organic nanofibers in the photocatalytic system. Compared to the well-defined nanofibril morphology obtained from dodecyl-substituted PDI molecules, donor-accepter type PDIs with electron-rich phenylamino moieties attached show much improved photocatalytic activity due to efficient inter- and intra-molecular charge transfer. This work provides insight into the role of molecular design and nanomorphology of organic semiconductor materials in the field of photocatalysis.
关键词Graphene-based Photocatalysts Electron-transfer Polyimide Photocatalyst Molecular Assemblies Semiconductor Bisimide Generation Tio2 Nanocomposite Nanomaterials
DOI10.1039/c4ra09258a
收录类别SCI
WOS记录号WOS:000343709600066
引用统计
文献类型期刊论文
条目标识符http://ir.xjipc.cas.cn/handle/365002/4225
专题环境科学与技术研究室
通讯作者Wang, CY
作者单位Chinese Acad Sci, Key Lab Funct Mat & Devices Special Environm, Xinjiang Tech Inst Phys & Chem, Lab Environm Sci & Technol, Urumqi 830011, Peoples R China;Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China;Univ Utah, NanoInst Utah, Salt Lake City, UT 84112 USA;Univ Utah, Dept Mat Sci & Engn, Salt Lake City, UT 84112 USA
推荐引用方式
GB/T 7714
Chen, S ,Jacobs, DL ,Xu, JK ,et al. 1D nanofiber composites of perylene diimides for visible-light-driven hydrogen evolution from water[J]. RSC ADVANCES,2014,4(89):48486-48491.
APA Chen, S .,Jacobs, DL .,Xu, JK .,Li, YX .,Wang, CY .,...&Wang, CY.(2014).1D nanofiber composites of perylene diimides for visible-light-driven hydrogen evolution from water.RSC ADVANCES,4(89),48486-48491.
MLA Chen, S ,et al."1D nanofiber composites of perylene diimides for visible-light-driven hydrogen evolution from water".RSC ADVANCES 4.89(2014):48486-48491.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
1D nanofiber composi(482KB)期刊论文作者接受稿开放获取CC BY-NC-SA浏览 请求全文
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
[Chen, S (Chen, Shuai)]的文章
[Jacobs, DL (Jacobs, Daniel L.)]的文章
[Xu, JK (Xu, Jingkun)]的文章
百度学术
百度学术中相似的文章
[Chen, S (Chen, Shuai)]的文章
[Jacobs, DL (Jacobs, Daniel L.)]的文章
[Xu, JK (Xu, Jingkun)]的文章
必应学术
必应学术中相似的文章
[Chen, S (Chen, Shuai)]的文章
[Jacobs, DL (Jacobs, Daniel L.)]的文章
[Xu, JK (Xu, Jingkun)]的文章
相关权益政策
暂无数据
收藏/分享
文件名: 1D nanofiber composites of perylene diimides forvisible-light-driven hydrogen evolution fromwater_.pdf
格式: Adobe PDF
此文件暂不支持浏览
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。