Colorimetric Detection of Multiple Metal Ions Using Schiff Base 1-(2-Thiophenylimino)-4-(N-dimethyl)benzene
Abstract
:1. Introduction
2. Materials and Methods
2.1. Materials and Instrumentation
2.2. Preparation of 1-(2-Thiophenylimino)-4-(N-dimethyl)benzene
2.3. UV–Visible Absorption Spectra for SL1
2.4. Detection of Metal Ions with SL1—Competition Experiments
2.4.1. UV–Visible Titration Experiment
2.4.2. Job Plot Quantification
3. Results and Discussion
3.1. Preparation of the Schiff Base Sensor Compound
3.2. Transition Metal Ions Sensing with Colorimetry Analysis
3.3. UV–Visible Monitoring
3.4. Job’s Plot and Detection Limit
3.5. Comparison with Other Studies
4. Conclusions
Author Contributions
Funding
Acknowledgments
Conflicts of Interest
References
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Alorabi, A.Q.; Abdelbaset, M.; Zabin, S.A. Colorimetric Detection of Multiple Metal Ions Using Schiff Base 1-(2-Thiophenylimino)-4-(N-dimethyl)benzene. Chemosensors 2020, 8, 1. https://doi.org/10.3390/chemosensors8010001
Alorabi AQ, Abdelbaset M, Zabin SA. Colorimetric Detection of Multiple Metal Ions Using Schiff Base 1-(2-Thiophenylimino)-4-(N-dimethyl)benzene. Chemosensors. 2020; 8(1):1. https://doi.org/10.3390/chemosensors8010001
Chicago/Turabian StyleAlorabi, Ali Q., Mohamed Abdelbaset, and Sami A. Zabin. 2020. "Colorimetric Detection of Multiple Metal Ions Using Schiff Base 1-(2-Thiophenylimino)-4-(N-dimethyl)benzene" Chemosensors 8, no. 1: 1. https://doi.org/10.3390/chemosensors8010001