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

Shih Yuan Ma, Yi Chun Yeh

研究成果: 雜誌貢獻文章

10 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 (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.

原文英語
頁(從 - 到)6475-6478
頁數4
期刊Analytical Methods
7
發行號16
DOIs
出版狀態已發佈 - 2015 八月 21

ASJC Scopus subject areas

  • Analytical Chemistry
  • Chemical Engineering(all)
  • Engineering(all)

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