Highly selective photoelectrochemical sensing platform based on upconversion nanoparticles and quantum dots for sensitive detection of Cu2

• Published in: Journal of solid state electrochemistry Vol. 28; no. 9; pp. 3253 - 3261
• Main Authors: Yin, Xiaocui, Liao, Fusheng, Yin, Xia, Fan, Qiqi, Long, Qian, Zhang, Jing, Fan, Hao, Xiong, Wei, Jiang, Hedong, Liu, Wenming, Cui, Hanfeng, Yu, Qiangqiang, Wei, Guobing
• Format: Journal Article
• Language: English
• Published: Berlin/Heidelberg Springer Berlin Heidelberg 01.09.2024; Springer Nature B.V
• Subjects: Analytical Chemistry; Cadmium tellurides; Characterization and Evaluation of Materials; Chemistry; Chemistry and Materials Science; Condensed Matter Physics; Copper; Electrochemistry; Electrons; Energy Storage; Holes (electron deficiencies); Indium tin oxides; Light sources; Multi wall carbon nanotubes; Nanoparticles; Original Paper; Photoelectric effect; Physical Chemistry; Quantum dots; Upconversion; Cu; MWCNTs; CdTe QDs; UCNPs; PEC

The photoelectrochemical (PEC) detection method, as a potential strategy for Cu 2+ detection, has garnered widespread attention. In this paper, we present a PEC sensing platform using upconversion nanoparticles (UCNPs) as the conversion light source and CdTe quantum dots (QDs) as the photoactive mat...