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Preparation of highly luminescent nitrogen and sulfur co-doped carbon nanoparticles for iron(Ⅲ) ions detection and cell imaging

Highly photoluminescent nitrogen and sulfur co-doped carbon nanoparticles(CNPs) ca. 56 nm have been prepared through a green one-step hydrothermal synthesis route by using millet powder as carbon sources, in which the nitrogen and sulfur co-doping improves the photoluminescent efficiency of the CNPs...

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Bibliographic Details
Published in:中国化学快报:英文版 2017, Vol.28 (7), p.1385-1390
Main Author: Cheng Chen Zhu-Lian Wu Ting-Ting Wang Xiao-Yan Wan Shu-Jun Zhen Cheng-Zhi Huang
Format: Article
Language:English
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Summary:Highly photoluminescent nitrogen and sulfur co-doped carbon nanoparticles(CNPs) ca. 56 nm have been prepared through a green one-step hydrothermal synthesis route by using millet powder as carbon sources, in which the nitrogen and sulfur co-doping improves the photoluminescent efficiency of the CNPs. The as-prepared CNPs display excellent fluorescent properties and low biotoxicity with a relatively high quantum yield of 30.4%, which have been applied for bioimaging and highly sensitive and selective detection of iron(III) ions.
ISSN:1001-8417
1878-5964