Results 131 to 140 of about 248,513 (327)

High‐Yield Synthesis of Fe‐NC Electrocatalysts Using Mg2+ Templating and Schiff‐Base Porous Organic Polymers

Advanced Functional Materials, EarlyView.
Fe─NC porous oxygen reduction electrocatalysts are prepared employing a 2,4,6‐Triaminopyrimidine‐based porous organic polymer, a Mg2+ Lewis acid, and a low‐temperature cation exchange protocol. Using the polymer precursor achieves high pyrolysis yields and results in atomically dispersed FeNx sites. The resulting catalysts feature hierarchical porosity
Eliot Petitdemange, Jinjie Zhu, Angus Pedersen, Joseph Parker, S. Esmael Balaghi, Shaohua Li, Silvia Favero, José Ignacio Martínez, Sarah Haigh, Maria‐Magdalena Titirici, Anna Fischer, Jesús Barrio   +11 more
wiley   +1 more source

Simulation studies of γ-ray radiation in laser-plasma interactions with structured targets

Fundamental Plasma Physics
We studied the γ-ray emission from laser interactions with structured targets of Al and Au. Bremsstrahlung and Non-linear Compton Scattering (NCS) emission are considered for the γ-ray emission using the open source 2-D PIC code EPOCH.
S. Chintalwad, S. Krishnamurthy, S. Morris, Lap Van Dao, B. Ramakrishna   +4 more
doaj   +1 more source

Gas explosion caused by argon plasma coagulation of colonic angiodysplasias [PDF]

, 2007
Dieter Nürnberg, H Pannwitz, Karim Burkhardt, Mike Peters   +3 more
openalex   +1 more source

Tuning the Electronic Structure and Spin State of Fe─N─C Catalysts Using an Axial Oxygen Ligand and Fe Clusters for High‐Efficiency Rechargeable Zinc–Air Batteries

Advanced Functional Materials, EarlyView.
A FeN4─O/Clu@NC‐0.1Ac catalyst containing atomically‐dispersed FeN4─O sites (medium‐spin Fe2+) and Fe clusters delivered a half‐wave potential of 0.89 V for ORR and an overpotential of 330 mV at 10 mA cm−2 for OER in 0.1 m KOH. When the catalyst was used in a rechargeable Zn–air battery, a power density of 284.5 mW cm−2 was achieved with excellent ...
Yongfang Zhou, Yu Mao, Mengyao Chang, Ziyun Wang, Wenke Xie, Cuizhu Ye, Shanghai Wei, Lars Thomsen, Geoffrey I. N. Waterhouse   +8 more
wiley   +1 more source

Sewage Sludge-Derived Producer Gas Valorization with the Use of Atmospheric Microwave Plasma [PDF]

, 2019
Mateusz Wnukowski, W. Kordylewski, Dariusz Łuszkiewicz, Anna Leśniewicz, Mirosław Ociepa, Józef Michalski   +5 more
openalex   +1 more source

Single Solid‐State Ion Channels as Potentiometric Nanosensors

Advanced Functional Materials, EarlyView.
Single gold nanopores functionalized with mixed self‐assembled monolayers act as solid‐state ion channels for direct, selective potentiometric sensing of inorganic ions (Ag⁺). The design overcomes key miniaturization barriers of conventional ion‐selective electrodes by combining low resistivity with suppressed loss of active components, enabling robust
Gergely T. Solymosi, Gyula Jágerszki, Levente Illés, Péter Fürjes, Róbert E. Gyurcsányi   +4 more
wiley   +1 more source

The Effect of Various Plasma Gases on the Shear Bond Strength between Unfilled Polyetheretherketone (PEEK) and Veneering Composite Following Artificial Aging. [PDF]

Materials (Basel), 2019
Younis M, Unkovskiy A, ElAyouti A, Geis-Gerstorfer J, Spintzyk S.   +4 more
europepmc   +1 more source

DIAMOND LIKE CARBON (DLC) COATING ON CARBON STEEL WITH PLASMA TECHNIQUES FOR GAS PIPES

, 2020
Ilham Nur Dimas Yahya, Djony Izak Rudyardj, Jan Ady   +2 more
openalex   +2 more sources

Transfer of charges and substances in a gas-discharge plasma from the liquid electrolyte cathode containing salts of alkali metal [PDF]

, 2017
K K Tazmeev, Б. А. Тимеркаев, G K Tazmeev   +2 more
openalex   +1 more source

Investigation of gas discharge parameters during the plasma-electrolyte process of forming chromium coatings

, 2021
S A Drozhzhin, Р Н Кашапов, L N Kashapov, Н Ф Кашапов   +3 more
openalex   +1 more source