Ethanol-Precipitation-Assisted Highly Efficient Synthesis of Nitrogen-Doped Carbon Quantum Dots from Chitosan

The results clearly suggested that the Nitrogen-doped carbon quantum dots in this contribution had high sensitivity in metal ion detection

Jun Zhan; Rujie Peng; Sixuan Wei; Jia Chen; Xianghong Peng; Biao Xiao

2019

Scholarcy highlights

  • The synthesized Nitrogen-doped carbon quantum dots were uniform in size and had a nearly spherical shape
  • The results clearly suggested that the NCQDs in this contribution had high sensitivity in metal ion detection
  • Spectral studies had shown that the NCQDs could reach a high quantum yield of 6.6%
  • The metal ion detection experiment illustrated that the NCQDs have universal ion detection capability and is especially suitable for Fe3+ monitoring
  • This contribution may be beneficial for the large-scale production and application of NCQDs
  • This contribution may be beneficial for the large-scale production and application of Nitrogen-doped carbon quantum dots

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