Results 101 to 110 of about 1,913,998 (293)
Atypical charge redistribution over a charge-transfer monolayer on a metal
New Journal of Physics, 2013 We report an atypical charge distribution in a highly ordered monolayer of sodium (Na) and tetracyanoquinodimethane (TCNQ) on a Au(111) surface. Na atoms incorporated in the charge-transfer layer donate their 3s electron to the lowest unoccupied orbital ...
T R Umbach +8 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.This paper presents a novel approach to reducing oxide layers on metal powders using low‐temperature hydrogen dielectric barrier discharge plasmas at atmospheric pressure. Unlike conventional hydrogen‐plasma reductions, the powders do not contact the plasma directly.
Shukang Zhang +3 more
wiley +1 more source
Charge Transport At Liquid/Liquid Interface
Ibn Al-Haitham Journal for Pure and Applied Sciences, 2017 Charge transfer (CT) at liquid/liquid interfaces are described theoretically depending on the quantum theory .A model that derived used to calculate the rate constant of transport at liquid/liquid interfaces. The calculation of the rate constant
Hadi J. M. Al-Agealy +1 more
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Advanced Engineering Materials, EarlyView.Cermets (60 vol.% AISI 316L stainless steel, 40 vol.% recycled MgO), intended for use in aluminum electrolysis, were pre‐oxidized in three furnaces with different heating technologies and subjected to a cryolite corrosion test. The different atmospheres influenced the formation of oxide layers, which in turn affected corrosion resistance and ...
Patricia Kaiser +4 more
wiley +1 more source
Study of Charge Transfer in Semiconducting Rare Earth Chalcogenide Thulium Telluride (TmTe) [PDF]
Журнал нано- та електронної фізики, 2011 The study of charge transfer in rare earth chalcogenide semiconductor TmTe has been carried out by using experimental and theoretical X-ray powder diffraction (XRPD) data. The direction and amount of charge transfer are inferred by plotting and comparing
S. Ariponnammal +2 more
doaj
Enhanced Strength and Corrosion Resistance of Ti‐13Nb‐12Ta‐10Zr‐4Sn Alloy by Aging Treatment
Advanced Engineering Materials, EarlyView.This work systematically investigates the effect of aging treatment on mechanical properties and corrosion behavior of vacuum arc‐melted Ti‐13Nb‐12Ta‐10Zr‐4Sn alloy. Owing to the increased α″ martensite, strength and corrosion resistance were significantly enhanced by aging treatment.
Yuhua Li +5 more
wiley +1 more source
Electrochemistry CommunicationsDiffusion-affected charge transfer is a basic situation of electrochemical kinetics; the rate coefficients are often estimated by analyzing cyclic voltammograms.
Tamás Pajkossy
doaj +1 more source
Advanced Functional Materials, EarlyView.In this study, the interplay of dipolar dynamics and ionic charge transport in MOF compounds is investigated. Synthesizing the novel structure CFA‐25 with integrated freely rotating dipolar groups, local and macroscopic effects, including interactions with Cs cations are explored.
Ralph Freund +6 more
wiley +1 more source
Advanced Functional Materials, EarlyView.In this work, a magnetic core‐shell catalyst (HOF‐on‐Fe3O4/ZIF‐67) is successfully synthesized, consisting of a metal–organic framework (ZIF‐67) with magnetic Fe3O4 as the core and a porous hydrogen‐bonded organic framework (HOF) as the shell. The catalyst efficiently activated peroxymonosulfate, resulting in rapid and effective removal of water ...
Yingying Du +4 more
wiley +1 more source
Charge-Transfer Polymerization
Kobunshi, 1970 N-ビニルカルバゾール(N-VC)と電子受容体の間で生成する電荷移動錯合体がN-VCの重合を開始するということが報告されてから久しいが開始の機構はいまだに明らかでない.電子供与体と液体亜硫酸の錯合体によるメタクリル酸メチルの重合の開始過程は速度論的考察から,開始ラジカルが生成する素過程はおおよそわかってきたが,重合の開始能と供与体の諸性質の間の関係などわからない点も多い.また,交互共重合体の生成過程はモノマー錯合体のselfpropagationという考え方と生長の遷移状態における供与性(もしくは受容性)ラジカルと受容性(もしくは供与性)モノマーの間の共鳴安定化によるという考えかたとがあるが ...
openaire +2 more sources