In this study, we developed an Eu-doped long-wavelength fluorescent carbon quantum dot (CD2) and investigated the detection mechanism, interference effects and cellular imaging applications of the fluorescent probe CD2. The results show that the addition of SO32- induces an electronic rearrangement ...
G-CD1和G-CD2的紫外-可见吸收(图4a)几乎相互重叠。和图4中的荧光光谱b和c表明G-CD1和G-CD2都表现出与激发无关的发射,具有亮绿色荧光。它们的最大激发波长约为410nm。值得注意的是,G-CD1(454,483,516nm)的发射峰位置与G-CD2(457,483,511nm)的发射峰位置一致。作者假设G-CD1和G-CD2是未知的荧光分子及其...
Maximum was found for the CD2 sample (2 g of BPEI is used in the synthesis procedure) (Fig. 3a). Stability and retention of the photocatalytic efficiency is depicted through cyclic experiment (Fig. 3b). Advantage of this method is that it is best suited at pH close to neutral (Fig....
using this process were used for ABES studies. As shown in, while conjugation of CD1 to DAS occurs through the amino-groups at its surface, in case of CD2, the corresponding Schiff base conjugation occurs through the primary NH2groups of the PEI units (which are covalently attached on CD2)...
Latiza, R.J.P., Olay, J., Eguico, C.et al.Surface matters: passivation in carbon dot synthesis—a critical review.J Mater Sci60, 5006–5018 (2025). https://doi.org/10.1007/s10853-025-10764-2 Download citation Received07 October 2024 ...
7 Ag@CDs silver–carbon dot nanohybrid Fe3+ 0.76 ppm [144] 8 CQDs carbon quantum dots Cr(VI) 0.058 μM [145] 9 OR-CDs orange–red emissive carbon dots Cd2+ 0.30 μM [146] 10 N-CDs nitrogen doped carbon dots Ag+ 59 nM [147] 11 N-CQDs nitrogen-doped carbon quantum dots Co2+ ...
Quantum dot solar cells OSC: Organic solar cells TiO2 : Titanium dioxide CD–RhB–TiO2 : CD-doped dye/semiconductor complex system J sc : Short circuit current density V oc : Open circuit voltage V : Volt PCE: Power conversion efficiency FF: Fill factor N719: Ruthenium dye ...
(please see the Supplementary methods for the detailed experimental procedures). As shown in Supplementary Fig.16, CD1/SiO2, CD2/SiO2, and CD3/SiO2composites all exhibit blue-greenish RTP with lifetime of 4.92, 5.25, and 2.79 s, respectively, indicating the feasibility of this MCE to ...
Jalili, R.; Khataee, A.; Rashidi, M. R.; Luque, R. Dual-colored carbon dot encapsulated metal-organic framework for ratiometric detection of glutathione. 2021196 606 ArticleCAS Liu, M. L.; Chen, B. B.; He, J. H.; Li, C. M.; Li, Y. F.; Huang, C. Z. Anthrax biomarker...
Amino acid derived highly luminescent, heteroatom-doped carbon dots for label-free detection of Cd2+/Fe3+, cell imaging and enhanced antibacterial activity RSC Adv., 5 (2015), p. 58141 Google Scholar [93] Q.Q. Dou, X. Fang, S. Jiang, P.L. Chee, T. Lee, X.J. Loh Multi-functiona...