• 文献标题:   Graphene Defects in Saccharide Carbon Dots Govern Electrochemical Sensitivity
  • 文献类型:   Article
  • 作  者:   CHUSUEI CC, CLARK CJ, PANDEY RR, WILLIAMS ET, SHUXTEAU C, SEVEN ES, LEBLANC RM
  • 作者关键词:   raman, carbon dot, acetaminophen, graphene, defect
  • 出版物名称:   ELECTROANALYSIS
  • ISSN:   1040-0397 EI 1521-4109
  • 通讯作者地址:  
  • 被引频次:   3
  • DOI:   10.1002/elan.202100381 EA OCT 2021
  • 出版年:   2021

▎ 摘  要

Galactose (Gal), lactose (Lac), and glucose (Glu) derived carbon dots (CDs) were evaluated for their utility as electrochemical sensing composites using acetaminophen (APAP) as a probe molecule. The goal of this work is to ascertain the role of graphene defects on electrochemical activity. Higher sp(2)-to-sp(3) hybridized carbon ratios (in parentheses) in the CDs correlated with higher sensitivity in the order according to measured Raman I-G/I-D intensities: GluCDs (6.53)