A derivative with Schiff-base structure was synthesized. Fluorescence and visible absorption spectra show that the presence of Fe3+ induces the formation of a Fe3+ complex, observing significant enhancement of fluorescence and absorption. The results show that the derivative is not only a good fluorescence and colorimetric chemosensor for Fe3+, but also a metal complex fluorescent probe for BSA.
Download full-text PDF |
Source |
|---|
Publication Analysis
Top Keywords
Similar Publications
Phenylphosphonic acid corroles: corroles that link and bind.
Dalton Trans
January 2025
Univ. Bourgogne Europe, CNRS, ICMUB (UMR 6302) Institut de Chimie Moléculaire de l'Université de Bourgogne, 9, Avenue Alain Savary, 21 000 Dijon, France.
We report herein the synthesis and full spectroscopic characterization of two AB-corrole phosphonic acids. Thanks to the presence of a phosphonic acid functional group at the 10--position, the corroles were covalently linked to the hexanuclear Zr clusters of a PCN-222 metal-organic framework (MOF). After the insertion of cobalt into the corrole macrocycle, the metal complexes are able to bind small volatile molecules such as carbon monoxide (CO).
View Article and Find Full Text PDFZerumbone Induces Apoptosis in Non-Small-Cell Lung Cancer via Biomolecular Alterations: A Microscopic and Spectroscopic Study.
J Biophotonics
January 2025
Faculty of Medicine, Department of Biophysics, Yuksek Ihtisas University, Ankara, Türkiye.
Zerumbone is a sesquiterpene phytochemical with cytotoxic activity against cancer. This study aimed to evaluate the effect of zerumbone on cell viability by WST-1 test, apoptosis by TUNEL, lipid peroxidation markers (malondialdehyde, MDA, and 4-hydroxynonenal, HNE) by using assay kits, and biomolecular changes by ATR-FTIR spectroscopy in A549 cells. After zerumbone (0-100 μM) incubation for 24, 48, and 72 h, the number of TUNEL-positive cells was found to be higher in zerumbone-treated cells than in controls, in consistent with cell morphology results.
View Article and Find Full Text PDFOpen frameworks in the NaMn(PO)F fluoro-pyrophosphates system.
Dalton Trans
January 2025
School of Materials Science and Engineering, Jiangsu University of Science and Technology, Zhenjiang 212100, Jiangsu, China.
Three new sodium manganese fluoro-pyrophosphate compounds, namely, NaMn(PO)F (I), NaMn(PO)F (II), and NaMn(PO)F (III), have been synthesized by heating a mixture of NaPF, NaPOF or NaHPO with different Mn sources in NaNO and KNO fluxes. The structures of the title compounds were characterized single-crystal X-ray diffraction (XRD). II is characteristic of a shell of Na ions that encloses one [Mn(PO)F] unit, whereas I and III reveal three-dimensional (3D) frameworks that consist of MnO, Mn/NaOF octahedra or MnO octahedra and distorted MnO square pyramids with PO units, where Na cations reside in different-membered ring one-dimensional (1D) tunnels.
View Article and Find Full Text PDFDecoding Dual-Functionality in N-doped Defective Carbon: Unveiling Active Sites for Bifunctional Oxygen Electrocatalysis.
Small
January 2025
Institute of Nano Science and Technology, Sector-81, Knowledge city, S.A.S. Nagar, Punjab, 140306, India.
Oxygen electrocatalysis plays a pivotal role in energy conversion and storage technologies. The precise identification of active sites for oxygen reduction reaction (ORR) and oxygen evolution reaction (OER) is crucial for developing an efficient bifunctional electrocatalyst. However, this remains a challenging endeavor.
View Article and Find Full Text PDFSolvent-Dependent Reactivity of Fe(CO) under Superacidic and Oxidative Conditions.
J Am Chem Soc
January 2025
Institut für Anorganische Chemie, Freie Universität Berlin, Fabeckstraße 34-36, D-14195 Berlin, Germany.
Herein, we report the solvent-dependent reactivity of Fe(CO) toward AsF in either anhydrous HF or liquid SO. The reaction of Fe(CO) with the superacid HF/AsF leads to the protonation of the iron center and allows for the first-time structural characterization of [FeH(CO)] in the solid state, representing one of the most acidic transition metal hydride complexes to ever be isolated and structurally characterized. In the aprotic but oxidation-stable solvent SO, Fe(CO) is oxidized and dimerized to [Fe(CO)], which is isoelectronic with well-known Mn(CO).
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!