scholarly journals Charge Density-Dependent Modifications of Hydration Shell Waters by Hofmeister Ions

2009 ◽  
Vol 131 (31) ◽  
pp. 11010-11018 ◽  
Author(s):  
Feng Guo ◽  
Joel M. Friedman
Langmuir ◽  
2002 ◽  
Vol 18 (9) ◽  
pp. 3620-3625 ◽  
Author(s):  
Kavita M. Jeerage ◽  
William A. Steen ◽  
Daniel T. Schwartz

Soft Matter ◽  
2017 ◽  
Vol 13 (47) ◽  
pp. 9046-9059
Author(s):  
Nermin Orakdogen ◽  
Talin Boyacı

The charge density dependence of swelling and volume dependence of the elastic modulus were investigated with a predicted course of non-Gaussian elasticity ofN-isopropylacrylamide-based hydrogels.


Author(s):  
Siew Ting Melissa Tan ◽  
Scott Keene ◽  
Alexander Giovannitti ◽  
Armantas Melianas ◽  
Maximilian Moser ◽  
...  

The ability to control the charge density of organic mixed ionic electronic conductors (OMIECs) via reactions with redox-active analytes has enabled applications as electrochemical redox sensors. Their charge density-dependent conductivity...


2020 ◽  
Author(s):  
Georgios S.E. Antipas

Sequential deprotonation of the Cr3+ hexahydrate in an alkaline environment up to the stage of a charge-neutral active hydroxide was studied via density functional theory. The deprotonation could be characterized as autocatalytic since upon completion of every H-abstraction stage, Cr was found to mediate O-H dissociation in the next stage by pre-conditioning the ligand O atom that contributes the highest 2s density into Cr-4s based molecular orbitals; the latter amounts to a greater Cr-O distance due to increased charge density along the Cr-O axis. A direct effect of such Cr-4s/O-2s mixing is the reduction of electronegativity of the ligand-O atom and a corresponding high Voronoi deformation density (VDD) of the attached ligand-H atoms. Based on bonding energy decomposition, a facial to meridional isomer ratio of between 2:1 and 3:1 was derived as the most probable stereochemical mix of the active hydroxide; the latter forms, by mutual donation and acceptance, six hydrogen bonds with second hydration shell molecules.


2014 ◽  
Vol 104 (19) ◽  
pp. 193501 ◽  
Author(s):  
Riccardo Di Pietro ◽  
Deepak Venkateshvaran ◽  
Andreas Klug ◽  
Emil J. W. List-Kratochvil ◽  
Antonio Facchetti ◽  
...  

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