Sulfur-doped carbon dots derived from cabbage leaves for the determination of alizarin DOI
Zhifeng Cai, Gang Meng, Yanan Li

et al.

Journal of Molecular Structure, Journal Year: 2024, Volume and Issue: unknown, P. 141247 - 141247

Published: Dec. 1, 2024

Language: Английский

Cellulose as Source and Matrix for Fluorescent Chemo-Sensors DOI

Sicily Rilu Joseph,

Jith C. Janardhanan, Sithara Radhakrishnan

et al.

Journal of Fluorescence, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 24, 2025

Language: Английский

Citations

0
Tryptophan-functionalized gold nanoclusters used as a fluorescence sensor for alizarin determination DOI
Shen Zhang, Zhuo Wang, Tianyu Miao

et al.

Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy, Journal Year: 2025, Volume and Issue: 335, P. 125963 - 125963

Published: Feb. 28, 2025

Language: Английский

Citations

0
An “on-off-on” fluorescent sensor based on Sm:ZnO–NH2 QDs for hexavalent chromium detection DOI
Zhongrui Xiao,

Qiumei Huang,

Wenyi Huang

et al.

Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy, Journal Year: 2025, Volume and Issue: 335, P. 125998 - 125998

Published: March 6, 2025

Language: Английский

Citations

0
Tuning the Excited-State Intramolecular Proton Transfer in Carbon Dots via Coordination with Metal Ion DOI
Jing Li, Jinyu Shi,

Xiangyang Fang

et al.

Inorganic Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: April 9, 2025

Although carbon dots (CDs) are widely used in the detection of heavy metal ions, rationally designing high-performance CDs for ion remains a significant challenge due to limited understanding their interaction mechanism. Here, we reveal excited-state intramolecular proton transfer (ESIPT) and provide an effective strategy switching ESIPT by coordinating with ions. This work demonstrates that Zn2+ has strong coordination capacity toward CDs, while Mn2+ mildest mode can effectively sense other Reasonable design unique responses ions is achieved doping or regulate process. Therefore, fluorescent sensor array sensitive identification 10 kinds real samples constructed, which shows consistent results ICP-OES. deepens fundamental fluorescence mechanism opens new avenues rational tuning emissive process, provides simple yet reliable platform nanoprobes as well molecules.

Language: Английский

Citations

0
Sulfur-doped carbon dots derived from cabbage leaves for the determination of alizarin DOI
Zhifeng Cai, Gang Meng, Yanan Li

et al.

Journal of Molecular Structure, Journal Year: 2024, Volume and Issue: unknown, P. 141247 - 141247

Published: Dec. 1, 2024

Language: Английский

Citations

0