Detection of Ag+ using graphite carbon nitride nanosheets based on fluorescence quenching
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- 作者：Wei Biana ; sxykdx_bianwei@163.com" class="auth_mail" title="E-mail the corresponding author ; Hao Zhanga ; Qing Yua ; Meijuan Shia ; Shaomin Shuangb ; Zongwei Caic ; Martin M.F. Choid
- 关键词：g-C3N4 nanosheets ; Silver ion ; Fluorescence quenching
- 刊名：Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy
- 出版年：2016
- 出版时间：5 December 2016
- 年：2016
- 卷：169
- 期：Complete
- 页码：122-127
- 全文大小：1189 K
文摘
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A fluorescence probe with graphite carbon nitride nanosheets for Ag+ is fabricated.
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The proposed method exhibits high sensitivity, short analysis time and wide linear range.
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The quenching mechanism is briefly discussed.