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Extended classification of the buoyancy-driven flows induced by a neutralization reaction in miscible fluids. Part 1. Experimental study

Journal of Fluid Mechanics, 2021
The buoyancy-driven instabilities triggered by neutralization reaction were studied experimentally in a miscible two-layer system placed in a vertically oriented Hele-Shaw cell. The initial density stratification was always set to exclude the development
A. Mizev, E. Mosheva, D. Bratsun
semanticscholar   +1 more source

Extended classification of the buoyancy-driven flows induced by a neutralization reaction in miscible fluids. Part 2. Theoretical study

Journal of Fluid Mechanics, 2021
The buoyancy-driven chemoconvection induced by a neutralization reaction is theoretically studied for a system consisting of nitric acid and sodium hydroxide aqueous solutions placed in a vertically oriented Hele-Shaw cell.
D. Bratsun, A. Mizev, E. Mosheva
semanticscholar   +1 more source

Acid Neutralization and Immune Regulation by Calcium-Aluminum-Layered Double Hydroxide for Osteoporosis Reversion.

Journal of the American Chemical Society, 2022
Osteoporosis is a kind of global chronic bone disease characterized by progressive loss of bone mass and bone quality reduction, leading to a largely increased risk of bone fragility.
Hao Fu   +5 more
semanticscholar   +1 more source

The mutual neutralization of hydronium and hydroxide

Science
Mutual neutralization of hydronium (H3O+) and hydroxide (OH−) ions is a very fundamental chemical reaction. Yet, there is only limited experimental evidence about the underlying reaction mechanisms. Here, we report three-dimensional imaging of coincident
Alon Bogot   +9 more
semanticscholar   +1 more source

Neutral-neutral reactions in the chemistry of interstellar clouds

AIP Conference Proceedings, 1994
Recent experimental data on neutral‐neutral reactions have been included in two large‐scale, pseudo‐time‐dependent models of a cold, dense interstellar cloud. The inclusion of reactions involving CN and C atoms has the effect of reducing the calculated abundances of many complex organic molecules from those calculated in previous models, such that it ...
E. Herbst   +3 more
openaire   +1 more source

Neutral-Neutral Reactions

2011
A neutral-neutral reaction is a chemical reaction that occurs in collisions between atomic or molecular species that carry no electrical charge. Because of the extremely low gas densities that characterize even the densest regions of the ▶ interstellar medium, it is only necessary in this environment to consider bimolecular reactions that occur in ...
openaire   +1 more source

Ion-neutral reactions

Journal of Atmospheric and Terrestrial Physics, 1961
Abstract Since the rate coefficients for exoenergetic ion-neutral metatheses are of the order of 10−9 cm3 sec−1, they dominate in controlling the positive ion composition of the ionosphere. Under a reasonable set of assumptions, an equation is derived relating the degree of nitrogen dissociation to the ionic composition. From this relationship, it is
openaire   +1 more source

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