Results 211 to 220 of about 1,096,210 (381)

Challenges and the Way to Improve Lithium‐Ion Battery Technology for Next‐Generation Energy Storage

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Challenges and prospects for lithium‐ion battery. As a forefront energy storage technology, lithium‐ion batteries (LIBs) have garnered immense attention across diverse applications, including electric vehicles, consumer electronics, and medical devices, owing to their exceptional energy density, minimal self‐discharge rate, high open circuit voltage ...
Ashaduzzaman Khan   +4 more
wiley   +1 more source

Ferrihydrite Supported on Steel Slags as Catalyst for the Hydrogenation of Nitroarenes: A Virtuous Cycle of Wastes

open access: yesGlobal Challenges, EarlyView.
Highly alkaline steel slags coming from industrial sites in Apulia (Italy) have the property of transforming iron(II) or iron(III) salts into amorphous nanocrystalline ferrihydrite, which coats the surface of the steel slag particles and confers to them a remarkable catalytic activity in the transfer hydrogenation of nitroarenes to anilines.
Francesca Derobertis   +11 more
wiley   +1 more source

Combustion Products of Calcium Carbide Reused by Cu-Based Catalysts for Acetylene Carbonylation. [PDF]

open access: yesACS Omega, 2020
Sun Y   +7 more
europepmc   +1 more source

Nanocomposites for Water Treatment, Photocatalysis, and Challenges: A Systematic Review

open access: yesGlobal Challenges, EarlyView.
A nanocomposite synthesized via sol‐gel, chemical vapor deposition, or in‐situ polymerization effectively removes dyes and heavy metals from water, yielding purified water. Additionally, it exhibits high photocatalytic degradation efficiency under visible or UV light.
Swellam W. Sharshir   +11 more
wiley   +1 more source

Synergistic Promotion of Ni/La2O3 Catalysts by Copper for Efficient Dry Reforming of Methane

open access: yesGreenhouse Gases: Science and Technology, EarlyView.
ABSTRACT The catalytic performance of Ni/La2O3 and Ni–Cu/La2O3 for dry reforming of methane (DRM) was investigated, focusing on reducibility, stability, and coke resistance. Cu incorporation lowered the Ni reduction temperature, as revealed by temperature‐programmed reduction (TPR), enhancing hydrogen spillover and oxygen vacancy formation.
Parisa Ebrahimi   +3 more
wiley   +1 more source

Improvement of pavement engineering properties with calcium carbide residue (CCR) as filler in Stone Mastic Asphalt

open access: gold, 2023
Peyman Zangooeinia   +3 more
openalex   +1 more source

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