Dynamical structure of water in aqueous electrolyte solutions by low‐frequency Raman scattering

1994 ◽  
Vol 101 (5) ◽  
pp. 3453-3458 ◽  
Author(s):  
Yan Wang ◽  
Yasunori Tominaga
Keyword(s):  
Raman Scattering ◽  
Aqueous Electrolyte ◽  
Low Frequency ◽  
Electrolyte Solutions ◽  
Dynamical Structure ◽  
Structure Of Water ◽  
Aqueous Electrolyte Solutions

scholarly journals The low frequency modes of solvated ions and ion pairs in aqueous electrolyte solutions: iron(ii) and iron(iii) chloride

2015 ◽  
Vol 17 (29) ◽  
pp. 19582-19591 ◽  
Author(s):  
Fabian Böhm ◽  
Vinay Sharma ◽  
Gerhard Schwaab ◽  
Martina Havenith
Keyword(s):  
Aqueous Electrolyte ◽  
Ion Pairs ◽  
Low Frequency ◽  
Electrolyte Solutions ◽  
Complex Species ◽  
Aqueous Electrolyte Solutions ◽  
Mixed Solutions ◽  
Solvated Ions ◽  
Fir Spectra

THz/FIR spectra of aqueous FeCl2 and FeCl3 solutions have been dissected into the contributions of different complex species, which were then used to identify the composition of unknown mixed solutions.

Electrostatic and Packing Contributions to the Structure of Water and Aqueous Electrolyte Solutions

1990 ◽  
Vol 45 (5) ◽  
pp. 687-694 ◽  
Author(s):  
M. F. Holovko ◽  
Yu. V. Kalyuzhny ◽  
K. Heinzinger
Keyword(s):  
Electrostatic Interactions ◽  
Aqueous Electrolyte ◽  
Dominant Role ◽  
Electrolyte Solutions ◽  
Ionic Concentration ◽  
Distribution Functions ◽  
Analytical Treatment ◽  
Structure Of Water ◽  
Aqueous Electrolyte Solutions ◽  
Short Range Repulsion

Abstract The role of electrostatic and packing contributions to the structure of water and aqueous electrolyte solutions has been investigated by the comparison of results of Molecular Dynamics simulations with those of analytical calculations for the corresponding Lennard-Jones systems. It is demonstrated that the electrostatic interactions play a dominant role in determining the characteristic data of the various radial distribution functions in the solutions, although their relative importance decreases with increasing pressure, temperature, and ionic concentration. It is proposed that for the analytical treatment of hydrogen bonded liquids the total potential should be subdivided into three regions - short range repulsion, potential minimum, long range electrostatic interactions - and a different theoretical approach should be employed for each region

Promoting Nitrogen Electroreduction to Ammonia with Bismuth Nanocrystals and Potassium Cations in Water

2020 ◽  
Author(s):  
Jaecheol Choi ◽  
Hoang-Long Du ◽  
Manjunath Chatti ◽  
Bryan H. R. Suryanto ◽  
Alexandr Simonov ◽  
...  
Keyword(s):  
Electrocatalytic Activity ◽  
Aqueous Electrolyte ◽  
Electrolyte Solutions ◽  
Reduction Reaction ◽  
Nitrogen Reduction ◽  
Aqueous Electrolyte Solutions

We demonstrate that bismuth exhibits no measurable electrocatalytic activity for the nitrogen reduction reaction to ammonia in aqueous electrolyte solutions, contrary to several recent reports on the highly impressive rates of Bi-catalysed electrosynthesis of NH<sub>3</sub> from N<sub>2</sub>.

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