Related Experiment Video
Updated: Sep 25, 2025

08:57
A Novel Technique for Generating and Observing Chemiluminescence in a Biological Setting
Published on: March 9, 2017
8.6K
NIR luminescent detection of quercetin based on an octanuclear Zn(ii)-Nd(iii) salen nanocluster
Mengyu Niu1,2, Xiaoping Yang1,2, Yanan Ma1,2
1College of Chemistry and Materials Engineering, Wenzhou University Wenzhou 325035 China.
RSC Advances
|May 2, 2022
Abstract:
A NIR luminescent octanuclear Zn(ii)-Nd(iii) nanocluster 1 was constructed by the use of a salen-type Schiff base ligand. 1 exhibits a lanthanide luminescent response to Que with high sensitivity. The quenching constant of Que to the lanthanide emission is 2.6 × 104 M-1, and the detection limit of 1 to Que is 2.5 μM. The response behavior of 1 to Que is not affected by the existence of some potential interferents such as biomolecules.

