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An Icosahedral 55-Atom Iron Hydride Cluster Protected by Tri--butylphosphines.
J Am Chem Soc
January 2025
Institute for Chemical Research, Kyoto University, Gokasho, Uji 611-0011, Japan.
Nanoclusters are nanometer-sized molecular compounds characterized by significant metal-metal bonding and low average oxidation states, and they exhibit unique properties distinct from those of small metal complexes or nanoparticles. Unlike noble metals stable in metallic forms, the synthesis of nanometer-sized iron clusters has been precluded by the relatively weak iron-iron bonds and the high reactivity of low oxidation state iron, despite the extensive history of molecular iron compounds. Here, we report the synthesis and characterization of a cationic 55-atom iron cluster with a 1.
View Article and Find Full Text PDFAssociation between serum copper concentration and body composition in children with spinal muscular atrophy: a cross-sectional study.
Asia Pac J Clin Nutr
February 2025
Department of Neurology, Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, China. Email:
Background And Objectives: The role of serum copper in modulating body composition in patients with spinal muscular atrophy (SMA) remains uncertain. This study aimed to illustrate the correlation between serum copper concentration and body composition in children with SMA.
Methods And Study Design: This study was conducted at a pediatric medical center in China from July 2019 to August 2022.
Modulating Ferroptosis: A Novel Approach to Promote Neural Repair in Brain Injury.
Curr Neuropharmacol
January 2025
College of Life Sciences, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, China.
The increasing prevalence of brain injuries resulting in cognitive and motor function impairments poses a substantial global medical challenge. Nerve repair therapies offer promise for addressing brain injury-related disorders. Ferroptosis, as a cell death mechanism associated with oxidative stress and inflammation.
View Article and Find Full Text PDFGreen hydrothermal synthesis of nickel and zinc-doped nickel ferrite nanoparticles using extracts and their biological studies.
Heliyon
January 2025
Institute of Fundamental and Applied Research, National Research University TIIAME, Kori Niyoziy 39, 100000 Tashkent, Uzbekistan.
Convectional drugs have failed to tackle the increasing public health challenge of Cancer and diabetes. Phytochemical conjugated nanoparticles are providing safer therapeutic alternatives to address this global challenge. Nanoparticles of nickel, iron and zinc are especially useful because of their magnetic properties, abilities to prevent the onset or slow the progression of these diseases.
View Article and Find Full Text PDFLeveraging Iron in the Electrolyte to Improve Oxygen Evolution Reaction Performance: Fundamentals, Strategies, and Perspectives.
Angew Chem Int Ed Engl
January 2025
Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou, 310027, China.
Electrochemical water splitting is a pivotal technology for storing intermittent electricity from renewable sources into hydrogen fuel. However, its overall energy efficiency is impeded by the sluggish oxygen evolution reaction (OER) at the anode. In the quest to design high-performance anode catalysts for driving the OER under non-acidic conditions, iron (Fe) has emerged as a crucial element.
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