Results 21 to 30 of about 4,498,774 (373)
Atoms, 2020 To overcome the numerical difficulties inherent in the Maxwell–Boltzmann integral of the velocity-weighted cross section that gives the radiative attachment rate coefficient α R A for producing the negative hydrogen ion H − or its ...
Jack C. Straton
doaj +1 more source
Redox Chemistry of Molybdenum Trioxide for Ultrafast Hydrogen-Ion Storage.
Angewandte Chemie, 2018 Hydrogen ions are ideal charge carriers for rechargeable batteries due to their small ionic radius and wide availability. However, little attention has been paid to hydrogen-ion storage devices because they generally deliver relatively low Coulombic ...
Xianfu Wang +4 more
semanticscholar +1 more source
Direct Measurement of Vanadium Crossover in an Operating Vanadium Redox Flow Battery [PDF]
, 2013 Measurements of Vanadium diffusion coefficients for transport across cation exchange membranes using dialysis cells have been reported in the literature.
Meyers, Jeremy P., Sing, David Charles
core +1 more source
A nature-inspired hydrogen-bonded supramolecular complex for selective copper ion removal from water
Nature Communications, 2020 Herein, we present a scalable approach for the synthesis of a hydrogen-bonded organic–inorganic framework via coordination-driven supramolecular chemistry, for efficient remediation of trace heavy metal ions from water. In particular, using copper as our
Ngoc T. Bui +15 more
semanticscholar +1 more source
Korean Journal of Metals and Materials, 2019 : During the extraction of metal ions from a weak acidic chloride solution by ionic liquids consisting of an organophosphorus extractant and Aliquat 336, the equilibrium pH is sometimes observed to be higher than the initial pH.
M. Le, S. Son, Man-Seung Lee
semanticscholar +1 more source
Propulsion and Power Research, 2022 The effect of high-pressure detonation products on fuel injection and propagation characteristics of detonation wave has been investigated in the form of ion voltage by varying the equivalence ratio (ER), air mass flux, and operation duration with ...
Gaoyang Ge +5 more
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Evidence For The Production Of Slow Antiprotonic Hydrogen In Vacuum [PDF]
, 2006 We present evidence showing how antiprotonic hydrogen, the quasistable antiproton-proton (pbar-p) bound system, has been synthesized following the interaction of antiprotons with the hydrogen molecular ion (H2+) in a nested Penning trap environment. From
Amoretti, M. +30 more
core +2 more sources
Journal of Forest Science, 2009 We studied air quality in a sub-mountain beech ecosystem in the Kremnické vrchy Mts., Central Slovakia. We chose the method of passive sampling. The amounts of airborne pollutants (H+ and O3) were determined at regular time intervals, covering the whole ...
D. Kellerová
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Hydrogen induced optically-active defects in silicon photonic nanocavities [PDF]
, 2014 This work was supported by Era-NET NanoSci LECSIN project coordinated by F. Priolo, by the Italian Ministry of University and Research, FIRB contract No. RBAP06L4S5 and by the EPSRC UKSp project.
Boninelli, S. +10 more
core +1 more source
An ion trap source of cold atomic hydrogen via photodissociation of the BaH+ molecular ion
New Journal of Physics, 2022 I present a novel scheme for producing cold (magnetically trappable) atomic hydrogen, based on threshold photodissociation of the BaH ^+ molecular ion.
S A Jones
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