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标题:Fluorometric determination of mercury(II) via a graphene oxide-based assay using exonuclease III-assisted signal amplification and thymidine-Hg(II)-thymidine interaction.
时间:2020-01-15 19:56:04
DOI:10.1007/s00604-019-3332-x
PMID:30838468
作者:Ning, Yi;Hu, Jue;Wei, Ke
出版源: Microchimica Acta ,186 (4)
摘要:A highly sensitive and selective fluorometric method is described for determination of mercury(II). It is based on (a) the use of graphene oxide (GO) acting as a quencher of the fluoresence of the...
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目录:
  • Fluorometric...
    • Abstract
    • Introduction
    • Materials and methods
      • Materials and reagents
      • Apparatus
      • Preparation of a graphene oxide (GO) solution
      • Optimization of the experimental parameters
      • The sensitivity and selectivity for Hg2+ analysis
      • Analysis of Chinese medicine samples
    • Results and discussion
      • Working principle of the strategy
      • Feasibility analysis
      • Optimization of the sensing conditions
      • Sensitivity and selectivity for Hg2+
      • Detection of Hg2+ in Chinese medicine samples
    • Conclusion
    • References

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