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题名:
Facile synthesis the nitrogen and sulfur co-doped carbon dots for selective fluorescence detection of heavy metal ions
作者: Pang, YQ; Gao, H; Wu, SH; Li, XL
刊名: MATERIALS LETTERS
出版日期: 2017
卷号: 193, 页码:236-239
关键词: Co-doped carbon dots ; Carbon materials ; Luminescence ; Heavy metal ion-detection
DOI: 10.1016/j.matlet.2017.01.149
文章类型: 期刊论文
英文摘要: In this article, we prepare the nitrogen (N) and sulphur (S) co-doped carbon dots (NS-CDs) via a one-step hydrothermal method using the methionine as the precursor. The N and S doping content reach as high as 15.2 at.% and 19.5 at.%, separately. The analysis of the photoluminescence dates exhibits that the relationship between the excitation and the corresponding emission wavelength can be summarized as a linear fitting function. In addition, the as prepared NS-CDs also exhibits sensitive detection properties for heavy metal cations. With these excellent characteristics, there are extensive potential applications for NS-CDs in industry and environmental monitoring. (C) 2017 Elsevier B.V. All rights reserved.
收录类别: SCI
语种: 英语
WOS记录号: WOS:000395842600062
ISSN号: 0167-577X
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.sinap.ac.cn/handle/331007/27325
Appears in Collections:中科院上海应用物理研究所2011-2017年_期刊论文

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Recommended Citation:
Pang, YQ,Gao, H,Wu, SH,et al. Facile synthesis the nitrogen and sulfur co-doped carbon dots for selective fluorescence detection of heavy metal ions[J]. MATERIALS LETTERS,2017-01-01,193:236-239.
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文件名: Facile synthesis the nitrogen and sulfur co-doped carbon dots for selective fluorescence detection of heavy metal ions.pdf
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