Results 161 to 170 of about 895 (232)

Phosphorus‐Doping Drives the Formation of a Pt‐Skin@PtFe Alloy Catalyst With Modulated d‐Band Center for Oxygen Reduction

open access: yesRare Metals, Volume 45, Issue 3, March 2026.
ABSTRACT Platinum (Pt)‐based catalysts are crucial for the commercialization of hydrogen/metal air batteries, but they suffer from Pt scarcity, high cost, and nanoparticle dissolution/agglomeration, mainly leading to performance degradation. We address this by synthesizing a PtFe alloy catalyst (PtFe–PA–NC) via a phytic acid (PA) assisted pyrolysis ...
Chenyang Shu   +9 more
wiley   +1 more source

A Scoping Review of Construction and Demolition Waste Management and the Sustainable Development Goals: Evidence From Brazil

open access: yesSustainable Development, Volume 34, Issue S2, Page 544-555, March 2026.
ABSTRACT Construction and demolition waste (CDW) management poses significant challenges but also offers opportunities for advancing sustainable development, especially in rapidly urbanizing countries such as Brazil. This scoping review examines the relationship between CDW management practices in Brazil and the United Nations Sustainable Development ...
Flavio Pinheiro Martins   +3 more
wiley   +1 more source

Advanced Fungal Control With Metallic Nanoparticles: A Comprehensive Review of Nanoparticle Tracking Analysis (NTA) for Particle Concentration Characterization

open access: yesChemistrySelect, Volume 11, Issue 12, 26 March 2026.
Metallic nanoparticles are emerging as potent antifungal agents, yet their efficacy is rarely quantified on a particle basis. Here, we demonstrate how nanoparticle tracking analysis (NTA), together with a newly proposed Particle Efficiency Index (PEI), can relate nanoparticle concentration to fungal inoculum load, enabling more rigorous and comparable ...
Rodrigo Ramos‐Hernández   +2 more
wiley   +1 more source

Industrial‐Scale Seawater Splitting at Engineered Interface of Boron‐Doped Cobalt Sulfide/Metal–Organic Framework Nanosheets Heterostructure

open access: yesSmall Science, Volume 6, Issue 3, March 2026.
Boron‐doped cobalt sulfide protected by the metal‐organic framework sheets (B‐CoS2/MOF heterostructures) enable selective oxygen evolution reaction in alkaline seawater via enhanced interfacial coupling, optimized hydroxide (OH‐) adsorption, and sulfate (SO42−)‐mediated chloride (Cl−) repulsion, achieving 1 A cm−2 at 542 mV with 600 h stability ...
Seyedmahdi Mousavi   +13 more
wiley   +1 more source

Experimental Investigations on the Impact of Operational Conditions on Bubble Dynamics and the Resulting Vibrations in Gas‐Stirred Ladles

open access: yessteel research international, Volume 97, Issue 3, Page 1485-1496, March 2026.
This study applies sensitive vibration sensors to investigate gas bubble behavior in liquid metal during argon injection. Analysis of vibration signals provides insights into bubble evolution and the influence of gas flow and surface pressure. The results provide a basis for improved vibration‐based two‐phase flow models, enhancing accuracy in ...
Konstantinos Rigas   +3 more
wiley   +1 more source

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