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A hybrid composite of organic-inorganic semiconductor nanomaterials with atomic Au clusters at the interface decoration (denoted as PF3T@Au-TiO ) is developed for visible-light-driven H production via direct water splitting. With a strong electron coupling between the terthiophene groups, Au atoms and the oxygen atoms at the heterogeneous interface, significant electron injection from the PF3T to TiO occurs leading to a quantum leap in the H production yield (18 578 µmol g h ) by ≈39% as compared to that of the composite without Au decoration (PF3T@TiO , 11 321 µmol g h ). Compared to the pure PF3T, such a result is 43-fold improved and is the best performance among all the existing hybrid materials in similar configurations. With robust process control via industrially applicable methods, it is anticipated that the findings and proposed methodologies can accelerate the development of high-performance eco-friendly photocatalytic hydrogen production technologies.
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http://dx.doi.org/10.1002/smll.202303391 | DOI Listing |
Psychopharmacology (Berl)
September 2025
Instituto de Biología Celular y Neurociencias "Prof. De Robertis" (IBCN), CONICET-Universidad de Buenos Aires, Buenos Aires, Argentina.
Rationale: Autism spectrum disorders (ASD) are a group of neurodevelopmental and multifactorial conditions with cognitive manifestations. The valproic acid (VPA) rat model is a well-validated model that successfully reproduces the behavioral and neuroanatomical alterations of ASD. Previous studies found atypical brain connectivity and metabolic patterns in VPA animals: local glucose hypermetabolism in the prefrontal cortex, with no metabolic changes in the hippocampus.
View Article and Find Full Text PDFAdv Mater
September 2025
Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, 315201, China.
Van der Waals (vdW) layered materials have gained significant attention owing to their distinctive structure and unique properties. The weak interlayer bonding in vdW layered materials enables guest atom intercalation, allowing precise tuning of their physical and chemical properties. In this work, a ternary compound, NiInSe (x = 0-0.
View Article and Find Full Text PDFIndian J Nucl Med
August 2025
Department of Physics, Shi.C., Islamic Azad University, Shiraz, Iran.
Background: Another approach to improve the dose conformity is to use charged particles like protons instead of the conventional X- and γ-rays. Protons exhibit a specific depth-dose distribution which allows to achieve a more targeted dose deposition and a significant sparing of healthy tissue behind the tumor. In particular, proton therapy has, therefore, become a routinely prescribed treatment for tumors located close to sensitive structures.
View Article and Find Full Text PDFBiomacromolecules
September 2025
Division of Pharmacy and Optometry, Manchester Institute of Biotechnology, School of Health Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Oxford Road, M13 9PL Manchester, U.K.
This study investigates how hydrophobic and hydrophilic modifications at the C-terminus of the base peptide, KFEFEFKFK (KbpK), affect the hydrogel macroscopic properties. By the incorporation of phenylalanine (F, hydrophobic) and lysine (K, hydrophilic) residues, four variants, KbpK-K, KbpK-F, KbpK-KF, and KbpK-FK, were designed and evaluated. pH-concentration phase diagrams and Fourier transform infrared confirmed clear links showing how peptide hydrophobicity and charge influence β-sheet formation and macroscopic phase behavior.
View Article and Find Full Text PDFAdv Pharm Bull
July 2025
Department of Pharmaceutics, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal- 576104, India.
Purpose: The present study aimed to fabricate microneedles (MNs) for transdermal delivery of insulin. Chitosan-conjugated carboxy phenyl boronic acid polymer was synthesized and characterized to load insulin in the form of nanoparticles.
Methods: Optimized insulin nanoparticles (ILN-NPs) were loaded into MN arrays by micromolding, and the resulting MN patches were characterized by scanning electron microscopy (SEM) and mechanical failure tests.