One-step synthesis of water-soluble fluorescent copper nanoparticles for label-free detection of manganese ions

Shih Yuan Ma; Yi Chun Yeh

doi:10.1039/c5ay01567g

One-step synthesis of water-soluble fluorescent copper nanoparticles for label-free detection of manganese ions

Shih Yuan Ma, Yi Chun Yeh^*

^*此作品的通信作者

化學系

研究成果: 雜誌貢獻 › 期刊論文 › 同行評審

17 引文斯高帕斯（Scopus）

摘要

This paper reports a one-step method for the synthesis of water soluble fluorescent copper nanoparticles stabilized by 3-mercaptopropoic acid and histidine. The resulting Cu nanoparticles exhibit intense blue fluorescence (λ_em = 449 nm), and proved highly effective in the selective detection of manganese ions. The intensity of Cu nanoparticle fluorescence was shown to decrease with an increase in manganese ion concentration in the range of 0.25-250 μM.

原文	英語
頁（從 - 到）	6475-6478
頁數	4
期刊	Analytical Methods
卷	7
發行號	16
DOIs	https://doi.org/10.1039/c5ay01567g
出版狀態	已發佈 - 2015 8月 21

ASJC Scopus subject areas

分析化學
一般化學工程
一般工程

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10.1039/c5ay01567g

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abstract = "This paper reports a one-step method for the synthesis of water soluble fluorescent copper nanoparticles stabilized by 3-mercaptopropoic acid and histidine. The resulting Cu nanoparticles exhibit intense blue fluorescence (λem = 449 nm), and proved highly effective in the selective detection of manganese ions. The intensity of Cu nanoparticle fluorescence was shown to decrease with an increase in manganese ion concentration in the range of 0.25-250 μM.",

author = "Ma, {Shih Yuan} and Yeh, {Yi Chun}",

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AB - This paper reports a one-step method for the synthesis of water soluble fluorescent copper nanoparticles stabilized by 3-mercaptopropoic acid and histidine. The resulting Cu nanoparticles exhibit intense blue fluorescence (λem = 449 nm), and proved highly effective in the selective detection of manganese ions. The intensity of Cu nanoparticle fluorescence was shown to decrease with an increase in manganese ion concentration in the range of 0.25-250 μM.

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One-step synthesis of water-soluble fluorescent copper nanoparticles for label-free detection of manganese ions

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