Glutathione-capped Mn-doped ZnS quantum dots as a room-temperature phosphorescence sensor for the detection of Pb2 + ions
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- 作者：Jialing Chena ; Yaxian Zhua ; Yong Zhangb ; c ; yzhang@xmu.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Glutathione-capped Mn-doped ZnS quantum dots (GSH-Mn-ZnS QDs) ; Room-temperature phosphorescence ; Pb2 ; +
- 刊名：Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy
- 出版年：2016
- 出版时间：5 July 2016
- 年：2016
- 卷：164
- 期：Complete
- 页码：98-102
- 全文大小：261 K
文摘
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A new RTP sensor for Pb2 + detection based on GSH-Mn-ZnS QDs has been fabricated.
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The RTP sensor showed good sensitivity for Pb2 + with detection limit of 0.45 μg·L− 1
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The sensor was applied to determine Pb2 + in water samples without interference.