Journal ArticleDOI
A review of the applications of Schiff bases as optical chemical sensors
Asnake Lealem Berhanu,Gaurav,Irshad Mohiuddin,Ashok Kumar Malik,Jatinder Singh Aulakh,Vanish Kumar,Ki-Hyun Kim +6 more
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TLDR
Schiff bases and their metal complexes have become well-known for catalytic and biological properties (e.g., antifungal, antibacterial, anti-malarial, and antiviral characteristics) since their discovery by Hugo Schiff in 1864 as discussed by the authors.Abstract:
Schiff bases and their metal complexes have become well-known for catalytic (e.g., in various synthetic processes) and biological properties (e.g., antifungal, antibacterial, anti-malarial, and antiviral characteristics) since their discovery by Hugo Schiff in 1864. As synthetic compounds, they are employed as versatile tools in numerous applications such as fluorescent turn-on/turn-off sensors for the determination of diverse analytes (e.g., metallic components). As such, they can offer a way to identify toxic ions and/or to provide their speciation in environmental media. This review covers a broad range of Schiff bases that are used in sensing applications for metallic cations and anions in various kinds of environmental and biological media.read more
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Recent progresses in Schiff bases as aqueous phase corrosion inhibitors: Design and applications
TL;DR: Schiff bases (SBs) possess the basic feature of compounds that are primarily qualified to test as corrosion inhibitors for different metal/electrolyte systems as discussed by the authors, and they can form corrosion mitigating surface film through their electron rich centers.
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A Review on Schiff Base Fluorescent Chemosensors for Cell Imaging Applications
Duraisamy Udhayakumari,V Inbaraj +1 more
TL;DR: This review gives an overview of the important fluorescent sensors which are based on Schiff base, their approaches for molecular recognition, and their potential application in bioimaging studies.
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Recent developments in fluorescent and colorimetric chemosensors based on schiff bases for metallic cations detection: A review
Sikandar Khan,Xiaojing Chen,Albandary Almahri,Esam S. Allehyani,Fahad A. Alhumaydhi,Munjed M. Ibrahim,Shujat Ali +6 more
TL;DR: Schiff bases are used as fluorescent turn-on/turn-off and colorimetric chemosensors for the detection of different metal cations including Ag+, Cu2+, Co2+, Mn2+, Cd2+, Hg2+, Ni2+, Zn2+, Pd2++, Fe3+, and Al3+ in different samples as mentioned in this paper.
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Structural characterization and biological activity of a new metal complexes based of Schiff base
TL;DR: In this paper, an octahedral geometry for Co(II), Ni(II) and Cu(II)-clusters with a new Schiff base (HL) was proposed and characterized by elemental analyses IR, UV-Visible, magnetic measurements, 13C NMR, and X-ray diffraction analysis.
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Fluorescent Schiff base sensors as a versatile tool for metal ion detection: strategies, mechanistic insights, and applications
TL;DR: In this article , the advances in fluorescent Schiff base sensors for metal ion detection with a focus on the strategies, mechanistic insights, and applications are discussed, and a review is presented.
References
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Artificial Organic Host Molecules for Anions
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The toxicity of cadmium and resulting hazards for human health
Johannes Godt,Franziska Scheidig,Christian Grosse-Siestrup,Vera Esche,Paul Brandenburg,Andrea Reich,David A. Groneberg +6 more
TL;DR: Historic and recent developments of toxicological and epidemiological questions, including exposition sources, resorption pathways and organ damage processes are discussed.
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Metals and neuroscience.
TL;DR: It is especially intriguing how the powerful catalytic redox activity of antioxidant Cu/Zn-superoxide dismutase can convert into a pro-oxidant activity, a theme echoed in the recent proposal that Abeta and PrP, the proteins respectively involved in Alzheimer's disease and prion diseases, possess similar redox activities.
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A review on various electrochemical techniques for heavy metal ions detection with different sensing platforms
TL;DR: This review presents various electrochemical detection techniques for heavy metal ions those are user friendly, low cost, provides on-site and real time monitoring as compared to other spectroscopic and optical techniques.