A Sensor for Detecting Aqueous Cu2+ That Functions in a Just-Add-Water Format DOI Creative Commons
Tyler Lucci,

Abigail Neufarth,

Jean‐François Gaillard

et al.

ACS Omega, Journal Year: 2024, Volume and Issue: 10(1), P. 1188 - 1197

Published: Dec. 19, 2024

There is growing concern around the negative health impacts associated with contamination of drinking water by harmful chemicals. Technology that enables fast, cheap, and easy detection ions small molecules in thus important for reducing incidence these impacts. Here, we describe a sensor detecting Cu2+ provides colorimetric results 15 min or less functions just-add-water format. The contains cheap reagents including salts, buffer, oxidant, chromogen, surfactant, optionally chelating agent. assembled lyophilized shelf-stability field-deployment. Rehydrating containing chromogen oxidation blue color formation to visually indicate presence Cu2+. demonstrates high selectivity toward against other metal cations, functionality field samples, shelf-stability, can be tuned activate at different threshold concentrations. This has potential meet variety needs, such as point-of-need testing ensure supplies guidelines, United States Environmental Protection Agency's Lead Copper Rule.

Language: Английский

A Series of Lanthanide Coordination Polymers as Luminescent Sensors for Selective Detection of Inorganic Ions and Nitrobenzene DOI Creative Commons
Miao Wu,

Juan Song,

Yunlong Zhou

et al.

Molecules, Journal Year: 2024, Volume and Issue: 29(14), P. 3438 - 3438

Published: July 22, 2024

Seven new lanthanide coordination polymers, namely [Ln(cpt)

Language: Английский

Citations

5
Naphthalimide‐Triazole Affixed Rhodamine Probe for FRET‐Based Selective Detection of Pd2+ Ion in Living Cells DOI
Subhajit Guria, Arif Md. Rashedul Kabir, Juheli Sadhukhan

et al.

Asian Journal of Organic Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: April 8, 2025

Abstract A naphthalimide–triazole–rhodamine conjugate (Pd‐select) selectively detects Pd 2+ ion via fluorescence resonance energy transfer (FRET) process in aqueous media. In the presence of , colorless “Pd‐select” turns pink visibly while its green orange‐red. The association constant and lowest detection limit (LOD) Pd‐select for are 1.5 × 10 4 M −1 2 µM, respectively. successfully images intracellular live HeLa SiHa cells. addition, DFT studies corroborate experimental findings.

Language: Английский

Citations

0
Fluorescent Probe Based on Lanthanide Coordination Polymer Nanoparticles for Selective Cascade Detection of Caffeic Acid and Cu2+ DOI
Xinnan Wang, Xiaowen Wang,

Ao Dai

et al.

ACS Applied Nano Materials, Journal Year: 2025, Volume and Issue: unknown

Published: April 30, 2025

Language: Английский

Citations

0
Novel quinoline-based chemosensor as specific fluorescence sensing of copper ions in cancer cells and for organelle-specific imaging application DOI

Seniappan Kaleeswaran,

D. S. Prabakaran,

Madhappan Santhamoorthy

et al.

Inorganica Chimica Acta, Journal Year: 2024, Volume and Issue: 575, P. 122440 - 122440

Published: Nov. 6, 2024

Language: Английский

Citations

1
Efficient Fluorescent Probe Based on Lanthanide Coordination Polymer Nanoparticles for Highly Selective Cascade Detection of Caffeic Acid and Cu2+ DOI

Ao Dai,

Xinnan Wang, Honghao Huang

et al.

Published: Jan. 1, 2024

Language: Английский

Citations

0
A Sensor for Detecting Aqueous Cu2+ That Functions in a Just-Add-Water Format DOI Creative Commons
Tyler Lucci,

Abigail Neufarth,

Jean‐François Gaillard

et al.

ACS Omega, Journal Year: 2024, Volume and Issue: 10(1), P. 1188 - 1197

Published: Dec. 19, 2024

There is growing concern around the negative health impacts associated with contamination of drinking water by harmful chemicals. Technology that enables fast, cheap, and easy detection ions small molecules in thus important for reducing incidence these impacts. Here, we describe a sensor detecting Cu2+ provides colorimetric results 15 min or less functions just-add-water format. The contains cheap reagents including salts, buffer, oxidant, chromogen, surfactant, optionally chelating agent. assembled lyophilized shelf-stability field-deployment. Rehydrating containing chromogen oxidation blue color formation to visually indicate presence Cu2+. demonstrates high selectivity toward against other metal cations, functionality field samples, shelf-stability, can be tuned activate at different threshold concentrations. This has potential meet variety needs, such as point-of-need testing ensure supplies guidelines, United States Environmental Protection Agency's Lead Copper Rule.

Language: Английский

Citations

0