Results 201 to 210 of about 130,314 (335)

Carbon Supported Single Fe/Co/Ni Atom Catalysts for Water Oxidation: Unveiling the Dynamic Active Sites

open access: yesAngewandte Chemie International Edition, Accepted Article.
Extensive research has been conducted on carbon‐supported single‐atom catalysts (SACs) for electrochemical applications, owing to their outstanding conductivity and high metal atom utilization. The atomic dispersion of active sites provides an ideal platform to investigate the structure‐performance correlations.
Wenchao Wan   +9 more
wiley   +1 more source

Design and Production of Biofunctional PVA/PLA Double‐Layered Fiber Wound Dressing by Electrospinning Method

open access: yesJournal of Applied Polymer Science, EarlyView.
ABSTRACT In this study, a double‐layered wound dressing combined with biofunctional components was produced, and characterization studies were conducted. To produce fiber wound dressing, polylactic acid (PLA) and polyvinyl alcohol (PVA) were used in the layers, and the electrospinning method was preferred.
Alpay Kose   +7 more
wiley   +1 more source

Geochemical and Documentary Topography of a Medieval Silver Valley: Detection of Workshops and Identification of Their Function

open access: yesArchaeological Prospection, EarlyView.
ABSTRACT This paper presents the interdisciplinary investigation (archaeology, geochemistry, history) of a medieval silver and lead production site located in southern France, in the Minier valley (Occitanie, Aveyron, Le‐Viala‐du‐Tarn). In order to identify the production sites, in situ geochemical surveys were carried out using a portable X‐ray ...
Céline Tomczyk   +3 more
wiley   +1 more source

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