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Phytochemical Analysis, Computational Study, and in vitro Assay of Inflorescence Extract Towards Inducible Nitric Oxide Synthase.
J Exp Pharmacol
March 2025
School of Mathematics and Statistics, Victoria University of Wellington, Wellington, New Zealand.
Background: Overproduction of nitric oxide (NO), catalyzed by inducible nitric oxide synthase (iNOS), in the gastric mucosa, contributes to the inflammatory process caused by oxidative stress. Current medications for gastric ulcers, such as proton pump inhibitors and histamine-2 receptor antagonists, have been reported to generate adverse reactions.
Purpose: To obtain the phytochemical profile of inflorescence extract, computational studies, and in vitro assay of the extract towards iNOS.
Magnetic Ionic Liquid: A Multifunctional Platform for the Design of Hybrid Graphene/Carbon Nanotube Networks as Electromagnetic Wave-Absorbing Materials.
Molecules
February 2025
Université de Lyon, CNRS, Université Claude Bernard Lyon 1, INSA Lyon, Université Jean Monnet, UMR 5223, Ingénierie des Matériaux Polymères, CEDEX F-69621 Villeurbanne, France.
Magnetic ionic liquid (MIL) based on alkyl phosphonium cation was used as a curing agent for developing epoxy nanocomposites (ENCs) modified with a graphene nanoplatelet (GNP)/carbon nanotube (CNT) hybrid filler. The materials were prepared by a solvent-free procedure involving ball-milling technology. ENCs containing as low as 3 phr of filler (GNP/CNT = 2.
View Article and Find Full Text PDFElectronic Configuration-Modulated Dual-Active Nanocomposite NiAlO for Promoting Plastic-To-Green Hydrogen.
Small
March 2025
Engineering Laboratory for AgroBiomass Recycling & Valorizing, College of Engineering, China Agricultural University, Beijing, 100083, China.
Chemical upcycling of plastic waste to produce green H has emerged as a promising avenue. Highly efficient and robust NiAlO catalysts with dual active nanocomposite (NiO-NiAlO) through a facile electronic configuration modulation strategy are synthesized for the decomposition-catalytic steam reforming (DCSR) of plastic wastes for enhancing H production while alleviating carbon deposition. Of these dual-active nanocomposite catalysts, NiAlO-800 presents the highest proportions of Ni cations and oxygen vacancies, contributing to the enhance structural stability and catalytic activity.
View Article and Find Full Text PDFRemediation of the cationic dye Crystal Violet using leaf biomass.
Int J Phytoremediation
March 2025
Microbial Biotechnology and Bioactive Molecules Laboratory, Sciences and Technologies Faculty, Sidi Mohamed Ben Abdellah University, Fez, Morocco.
This study evaluates the adsorption capabilities of leaf extract residue for removing Crystal Violet (CV) dye from aqueous solutions. Fourier Transform Infrared analysis revealed diverse functional groups contributing to the material's hydrophilic nature and adsorption potential. Scanning electron microscopy images confirmed a porous, fibrous structure that transformed post-adsorption, indicating successful dye uptake.
View Article and Find Full Text PDFIon transport in helical-helical polypeptide polymerized ionic liquid block copolymers.
Nat Commun
March 2025
Department of Materials Science and Engineering, Materials Research Laboratory, University of Illinois Urbana-Champaign, Urbana, IL, USA.
Helical-helical polypeptide polymerized ionic liquid block copolymers (PPIL BCPs) are synthesized to investigate the role of helical structure on self-assembly and ionic conductivity. PPIL BCPs, consisting of a cationic polypeptide (PTPLG) with bis(trifluoromethane sulfonimide) (TFSI) counterion and varying lengths connected to a length-fixed neutral poly-(γ-benzyl--glutamate) (PBLG) block, exhibit stable helical conformations with minimal glass transition (T) variation. Here, we show that increasing PIL composition leads to a transition from poorly ordered to highly ordered lamellar (LAM) structures with the highest PIL content BCP forming a bilayer LAM structure with close-packed helices.
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