×
模态框（Modal）标题
在这里添加一些文本
Close
Close
Submit
Cancel
Confirm
×
模态框（Modal）标题
×
中文
Progress in Chemistry
About journal
About journal
Editorial board
Ethical statements
Contact
Cooperation
Browse
Current issue
Earlier issues
Special issues
Special topics
Feature section
MiniAccounts
Foot print of Chinese chemistry
Browse by areas
Top downloaded
Top viewed
Top cited
Just accepted
Author center
Instructions authors
Author center
Download center
Manuscript center
Editor login
EiC login
Peer reviewer login
Subscription
Print journal
E-mail Alert
Rss
Feedback
News
中文
Earlier issues
About journal
About journal
Editorial board
Ethical statements
Contact
Cooperation
Browse
Current issue
Earlier issues
Special issues
Special topics
Feature section
MiniAccounts
Foot print of Chinese chemistry
Browse by areas
Top downloaded
Top viewed
Top cited
Just accepted
Author center
Guide for author
Submission now
Download center
Manuscript center
Editor login
EiC login
Peer reviewer login
Subscription
Print journal
E-mail Alert
Rss
Feedback
News
Announcement
More
Figure/Table detail
Research Progress of Carbon Dots as Fluorescent Probes in Environmental Monitoring
Congyin Zhang, Kuiyu Yi, Jia Feng, Hongwei Shi
Progress in Chemistry
, DOI:
10.7536/PC20250625
Fig. 3
Optical properties of the FNCDs probe. （a） Abs, Ex, and Em spectra (inset: visible and UV light images);（b） 3D fluorescence spectrum
[
49
]
Other figure/table from this article
Fig. 1
Methods for synthesizing CDs
[
23
]
Fig. 2
A scheme showing PET from the CDs to the quencher and target analyte
[
23
]
Fig. 4
Fluorescence detection of Cu
2+
using PC-CDs.（a） Fluorescence emission spectra of PC-CDs with the addition of different concentrations of Cu
2+
;（b） relationship between the fluorescence intensity of PC-CDs and the concentration of Cu
2+
；（c） calibration curve of F
0
/F versus the concentration of Cu
2+
[
50
]
Fig. 5
Detection performance of the N-CQDs probes for OTC. Fluorescence emission spectra of (a) ON-CQDs and (b) WN-CQDs with the addition of different concentrations of OTC. Insets: the corresponding calibration curves of fluorescence intensity versus OTC concentration
[
61
]
Table 1
Comparison of detection performance in fluorescence quenching carbon dots
Fig. 6
Dual-mode visual detection of Pb
2+
using the GA-DMF CDs-based paper sensor.（a， b） Colorimetric response under daylight；（c， d） fluorimetric response under UV light
[
70
]
Fig. 7
Fluorescence enhancement response and dual-mode detection of FA by NCQDs. （a） Fluorescence emission spectra of NCQDs solution with increasing FA concentrations; (b) the quantitative relationship between fluorescence intensity and FA concentration; （c） fluorescence lifetime decay curves of NCQDs before and after reaction with FA；（d） schematic diagram of the NCQDs/PVA composite film for FA gas sensing；（e~g） fluorescence microscope images of the film under ambient air, water vapor, and FA gas；（h）fluorescence reversibility upon switching from FA gas back to air environmen
[
79
]
Table 2
Comparison of detection performance in fluorescence enhancement carbon dot
Fig. 8
（a） Fluorescence spectra of CDs and CCM (20 μmol/L) mixed with various concentrations of ClO⁻ (0-1500 μmol/L);（b） linear relationship between the ClO⁻concentration and fluorescence intensity (F
435
/F
540
)
[
88
]
Fig. 9
Schematic illustration of the fluorescent sensor based on CDs and AuNPs for carbaryl detection through the IFE
[
97
]
Fig. 10
Low concentration of glyphosate sensing based on ratiometric measurements
[
98
]
Fig. 11
Analytical performance of the CDs@Eu-AMP ratiometric fluorescence probe：（a） fluorescence spectral response of CDs@Eu-AMP to BPA concentration；（b） linear relationship between F
439
/F
623
and BPA concentration
[
99
]
Fig. 12
Comparison of coffee-ring test strips based on（a） Eu-AMP，（b） CDs@Eu-AMP， and（c） CDs at different BPA concentrations
[
99
]
Fig. 13
Visual and quantitative detection of Thiram：（a~c） fabrication and working mechanism of the 3D-printed smartphone sensing platform；（d， e） fluorescence response images and quantitative calibration curves
[
101
]
Fig. 14
Smartphone-based biosensor (SBS): portable device and optical design.（a） Design diagram and photograph of the SBS；（b） user interface and operational flowchart of the custom SBS-App； parts assembly drawing of the SBS（c） and internal light path schematic
[
102
]
Table 3
Comparison of detection performance for ratiometric fluorescent carbon dots
Table 3
Comparison of Detection Performance for Ratiometric Fluorescent Carbon Dots
