Recent developments in Schiff base centered optical and chemical sensors for metal ion recognition

A Taha, N Farooq, N Singh, AA Hashmi - Journal of Molecular Liquids, 2024 - Elsevier
The constant release of heavy metal ions into the environment has posed a serious threat to
the environment as well as organisms. It became necessary to monitor their limits in water …

A Piperazine Linked Rhodamine‐BODIPY FRET‐based Fluorescent Sensor for Highly Selective Pd2+ and Biothiol Detection

FK Tang, Y Chen, D Nnaemaka Tritton… - Chemistry–An Asian …, 2023 - Wiley Online Library
A class of rhodamine‐based fluorescent sensors for the selective and sensitive detection of
Pd2+ metal ions in aqueous media has been developed. A rhodamine‐based sensor PMS …

Adaptable Biomolecule-Interactive Dual Colorimetric Chemosensor for Cu2+ and Pd2+: Insight from Crystal Structure, Photophysical Investigations, Real-Time …

S Mandal, A Das, A Biswas, A Halder… - Crystal Growth & …, 2024 - ACS Publications
Considering the crisis of single probes for the simultaneous colorimetric detection of both
Cu2+ and Pd2+ metal ions, which are toxic to living organisms even in trace amounts, in this …

Rational design of a highly effective cellulose-based macromolecular fluorescent probe for real-time recognition of palladium ion in environmental samples and its …

Z Meng, X Li, Q Ye, L Sun, X Xu, Y Yang… - International Journal of …, 2024 - Elsevier
Abstract Palladium ion (Pd 2+) plays an important role in our daily life, but poses a great
threat to the environment and human health. Thus, it is desirable to exploit a rapid and …

Screening the Optimal Probe by Expounding the ESIPT Mechanism and Photophysical Properties in Bis-HBX with Multimodal Substitutions

M Yang, H Mu, J Gao, Q Zhen, X Wang, X Guan, H Li… - Molecules, 2024 - mdpi.com
DFT and TD-DFT were used in this article to investigate the effects of different substitutions
at multiple sites on the photophysical mechanism of bis-HBX in the gas phase. Four different …