Reversible electrochemical modulation of fluorescence and selective sensing of ascorbic acid using a DCIP-CA-CdTe QD system.
The reversible electrochemical modulation of fluorescence and selective sensing of ascorbic acid has been achieved using a DCIP-CA-CdTe QD system. Ascorbic acid could be detected over a linear range from 2.33 μM to 56.49 μM, with a detection limit of 0.50 μM.
Shanghai Key Laboratory of Functional Materials Chemistry & Department of Chemistry, East China University of Science and Technology, Shanghai, P.R. China.
Cong
C
Kong
Da-Wei
DW
Li
Yang
Y
Li
Raheleh
R
Partovi-Nia
Tony D
TD
James
Yi-Tao
YT
Long
He
H
Tian
D015086:2,6-Dichloroindophenol / Q000737:chemistry*; D001205:Ascorbic Acid / Q000032:analysis* / Q000737:chemistry*; D019187:Cadmium Compounds / Q000737:chemistry*; D002623:Chemistry Techniques, Analytical / Q000295:instrumentation*; D004563:Electrochemistry; D045663:Quantum Dots; D013050:Spectrometry, Fluorescence; D013691:Tellurium / Q000737:chemistry*
D019187:Cadmium Compounds; D015086:2,6-Dichloroindophenol; D013691:Tellurium; D001205:Ascorbic Acid; C028337:cadmium telluride