Results 241 to 250 of about 2,420,843 (334)

Keggin‐Type Aluminum Polyoxometalate‐Mediated Oxidation of Amorphous Carbon for Engineered Electrochemical Interfaces

open access: yesCarbon Energy, EarlyView.
Keggin‐type Al‐POM‐coated silica achieves selective surface oxidation of amorphous carbon through electrostatic attraction and proton‐coupled oxidation, tailoring interfacial properties for lithium‐ion batteries and semiconductor processes. ABSTRACT Amorphous carbon is widely used in energy storage and semiconductor technologies, where surface ...
Ganggyu Lee   +13 more
wiley   +1 more source

Glomuvenous Malformations. [PDF]

open access: yesDtsch Arztebl Int
Stock F, Krüger S, Lodde G.
europepmc   +1 more source

Synergistic Oxygen Vacancy and Ru–N Coordination in RuO2@NCC for Enhanced Acidic Oxygen Evolution Reaction

open access: yesCarbon Energy, EarlyView.
A dual‐engineering strategy to stabilize Ru‐based catalysts by synergizing the oxygen vacancy site‐synergized mechanism‐lattice oxygen mechanism (OVSM‐LOM) with Ru–N bond stabilization. ABSTRACT Developing efficient and durable electrocatalysts for acidic oxygen evolution reaction (OER) is pivotal for advancing proton exchange membrane water ...
Mi Luo   +4 more
wiley   +1 more source

(NH4)2[Tc2O2(S2O7)4]: An Unexpected Technetium(V)‐Sulfate From the Reaction of (NH4)(TcO4) With SO3

open access: yesChemistry – A European Journal, EarlyView.
The reaction of the radioactive pertechnetate (99TcO4)− with the oxidizer SO3 leads to blue crystals of (NH4)2[Tc2O2(S2O7)4]. The complex dimeric [Tc2O2(S2O7)4]2− anion exhibits the technetium in the oxidation state V, showing that reduction occurs during the reaction.
Stefan Sutorius   +5 more
wiley   +1 more source

Denaturation of Water in Alkaline Melts

open access: yesChemistry – A European Journal, EarlyView.
Vapor pressure measurements and ab initio molecular‐dynamics simulations reveal that in ultra‐alkaline media with base concentrations up to 70 mol L−1, the activity of water is dramatically reduced by strong bonding interactions. These disrupt traditional hydrogen bonding patterns, alter vapor‐liquid equilibria, and significantly change molecular ...
Xudong Zhang   +4 more
wiley   +1 more source

The NLS3 Motif in TPX2 Regulates Spindle Architecture in Xenopus Egg Extracts

open access: yesCytoskeleton, EarlyView.
ABSTRACT A bipolar spindle composed of microtubules and many associated proteins functions to segregate chromosomes during cell division in all eukaryotes, yet both spindle size and architecture vary dramatically across different species and cell types.
Guadalupe E. Pena   +4 more
wiley   +1 more source

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