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http://dx.doi.org/10.1007/s00216-023-05037-3 | DOI Listing |
J Environ Manage
September 2025
College of chemistry and chemical Engineering, Ocean University of China, Qingdao, China. Electronic address:
Tidal estuaries serve as critical zones for biogeochemical connectivity between terrestrial and oceanic ecosystems. With climate change magnifying the impact of flood events on riverine system, dissolved organic matter (DOM) cycling, the largest reactive elemental pool in ecosystems, in tidal estuaries tend to be more complex and remain poorly understood. To address this gap, the response of DOM dynamics to flood events in a typical tidal estuary was explored.
View Article and Find Full Text PDFJ Colloid Interface Sci
August 2025
School of Environmental and Chemical Engineering, Shanghai University, Shanghai 200444, China. Electronic address:
Prussian blue analogues (PBAs) have emerged as promising cathode materials for sodium-ion batteries (SIBs) due to their low cost, simple preparation, and high theoretical specific capacity. The integration of high-entropy concepts with framework-structured PBAs has pioneered a new pathway for performance optimization in SIBs cathodes. However, most scholars have only studied the five elements constituting high entropy as a whole, while challenges such as the role of each element and optimization of the proportions among constituent elements remain unresolved.
View Article and Find Full Text PDFDalton Trans
September 2025
Department of Chemistry, Jadavpur University, Kolkata - 700032, India.
An interesting ruthenium(III) complex, -[Ru(HL)Cl(PPh)], has been synthesized using a redox-active tetradentate bis-azo diamine ligand (HL). This complex represents the first example of a structurally robust, air- and moisture-stable coordination compound featuring a redox non-innocent ligand that provides a unique N4 donor set comprising both strong π-acidic (azo) and σ-donating (amido) groups. The complex has been comprehensively characterized by elemental analysis, various spectroscopic techniques, and single-crystal X-ray diffraction (SCXRD) studies.
View Article and Find Full Text PDFLuminescence
September 2025
Department of Physics, Saveetha Engineering College (Autonomous), Chennai, Tamilnadu, India.
The iron nickel magnesium tetra-oxide (FeNiMgO) nanocomposites (NCs) first reported in this article were synthesized using the sol-gel method. For investigation using powder X-ray diffraction (PXRD), the presence of a cubic structure is confirmed. In Raman spectroscopy, the vibrational modes are investigated.
View Article and Find Full Text PDFJ Biochem Mol Toxicol
September 2025
Department of Molecular Biology and Genetics, Faculty of Science, Bartin University, Bartin, Turkey.
Schiff bases containing sulfonyl units are important compounds because of their potential biological properties in the therapeutical field. In this study, three novel ligands (L1, L2, and L3) containing the sulfonyl groups, a derivative of Schiff base, were synthesized, and their molecular structures were characterized by FT-IR, H-NMR, C NMR, and elemental analysis results. The antiproliferative activities of these Schiff base ligands were evaluated against human colon cancer (HT-29 and Caco-2) and mouse fibroblast (L929) cells by the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) method.
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