Results 81 to 90 of about 5,258 (197)
ChemCatChem, Volume 18, Issue 15, 14 August 2026.A novel microwave‐assisted synthesis was developed to synthesize Ni‐Mo catalysts on carbon black for the hydrogen evolution reaction. The optimized Ni85Mo15/KB catalyst showed high activity in a rotating disk electrode (RDE) and anion exchange membrane water electrolysis cell.
Rossana Gentile +7 more
wiley +1 more source
ChemCatChem, Volume 18, Issue 15, 14 August 2026.Combined computational XANES analysis and mechanistic simulations reveal how lithiation of oxide supports tunes the structure and selectivity of single‐site organochromium catalysts, providing molecular‐level insights and a generalizable strategy for designing selective ethylene oligomerization catalysts.
Yu Lim Kim +6 more
wiley +1 more source
ChemistryOpen, Volume 15, Issue 8, August 2026.A simple solid‐state route was employed to synthesize MgAl2O4 spinel nanopowders with high photocatalytic efficiency. The obtained nanomaterial achieved 95% degradation of Rhodamine B under Xe lamp irradiation, demonstrating its potential as an efficient photocatalyst for wastewater purification. Nanopowders of magnesium aluminate spinel (MgAl2O4) were
Yousra Taoudi +8 more
wiley +1 more source
Methods for The Testing of Nanopowder
, 2005 Submitted on behalf of TIMA Editions (http://irevues.inist.fr/tima-editions)
An, V. +5 more
openaire +3 more sources
Rare Metals, Volume 45, Issue 8, August 2026.ABSTRACT The regeneration of osteoporotic bone defects is severely hampered by compromised endogenous healing capacity, demanding advanced strategies that actively orchestrate pro‐osteogenic microenvironments. Here, we report an integrated, self‐powered osteo‐regenerative system that uniquely leverages a dual ultrasound‐responsive piezoelectric ...
Bing Tan +6 more
wiley +1 more source
Journal of the American Ceramic Society, Volume 109, Issue 8, August 2026.ABSTRACT High‐energy X‐ray radiography plays a critical role in national security as it is used to scan cargo for illicit materials, including special nuclear materials. However, currently used scintillators face cost or performance drawbacks, driving the search for superior alternatives.
Kaden Anderson +9 more
wiley +1 more source
Polymer‐Derived Ceramics: A Materials Platform for Advanced Energy and Environmental Applications
Journal of the American Ceramic Society, Volume 109, Issue 8, August 2026.Polymer‐derived ceramics (PDCs) represent a unique class of materials bridging polymer chemistry and ceramic science, perfectly suited for the design of advanced materials for current technological challenges of high societal impact particularly in energy and environmental domains.
Hippolyte Dory +2 more
wiley +1 more source
Fabrication of silicon nitride nanoceramics—Powder preparation and sintering: A review
Science and Technology of Advanced Materials, 2007 Fine-grained silicon nitride ceramics were investigated mainly for their high-strain-rate plasticity. The preparation and densification of fine silicon nitride powder were reviewed.
Toshiyuki Nishimura et al
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Kinetic Insights Into Boron–Carbon Interaction Under Programmed Heating
Journal of the American Ceramic Society, Volume 109, Issue 8, August 2026.This work demonstrates the decisive role of the heating rate and short‐term mechanical activation in governing the boron–carbon interaction. The combined effect of rapid heating and mechanical activation enables the 4B + C reaction to proceed at significantly lower temperatures. For the first time, the effective activation energy of the 4B + C reaction
Khachik Nazaretyan +4 more
wiley +1 more source
Synthesis of Silicon Nitride by Mechanical Alloying and Heat Treatment
Journal of Advanced Materials in Engineering, 2016 In this study, synthesis of silicon nitride by mechanical alloying and the effects of important parameters of milling time and heat treatment temperature, time and rate are presented. Silicon micro powder and nitrogen gas were used as precursor materials.
M. Khajelakzay +2 more
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