By adjusting the ionic strengths through changing the concentration of the buffer ions, the molecular force and the interfacial behavior of cytochrome c (Cyt c) and TiO2 are systematically studied.
Xiaoyan Ji +7 more
core +1 more source
Sedimentation Process of TiO2 Nanoparticles in Aqueous Solution
TiO2 nanoparticles, a semiconductor photocatalyst is widely used in various applications especially for water treatment. The common problems for the application are separating the nanoparticles from the water body and recovering it to be reused.
Dessy Ariyanti +4 more
doaj +1 more source
Enhancement of force generated by individual myosin heads in skinned rabbit psoas muscle fibers at low ionic strength. [PDF]
Although evidence has been presented that, at low ionic strength, myosin heads in relaxed skeletal muscle fibers form linkages with actin filaments, the effect of low ionic strength on contraction characteristics of Ca(2+)-activated muscle fibers has not
Haruo Sugi +6 more
doaj +1 more source
Ionic strength dependence of the hysteresis in the polyriboadenylate-polyribouridylate system [PDF]
Spodheim M, Neumann E. Ionic strength dependence of the hysteresis in the polyriboadenylate-polyribouridylate system. Biophysical Chemistry. 1975;3(2):109-124.The hysteresis observed in cyclic acid-base titrations of the three-stranded polyribonucleotide
Eberhard Neumann +3 more
core +1 more source
Modeling Ionic Strength Effects on Hollow-Fiber Nanofiltration Membrane Mass Transfer
In this research, we investigated the influence of feedwater ionic strength on diffusion of divalent ions through a hollow-fiber nanofiltration membrane. The results indicated that solute flux of magnesium was increased as a result of elevating the ionic
David T. Yonge +2 more
doaj +1 more source
Sorption of Se(-II) on illite, MX-80 bentonite, shale, and limestone in Na–Ca–Cl solutions
Selenium has been identified as an element of interest for the safety assessment of a deep geological repository (DGR) for used nuclear fuel. In Canada, groundwaters at DGR depths in sedimentary rocks have been observed to have a high ionic strength ...
Andrew Walker +4 more
doaj +1 more source
Correlation between eletrokinetic mobility and ionic dyes adsorption of Moroccan stevensite [PDF]
This study aims at establishing a correlation between the electrical charge of Moroccan stevensite particles and ionic dyes adsorption. The electrophoretic mobility, (Ue), of the stevensite particles in water, was measured at pH 2.5–12 by ...
Amjoud, M'barek +6 more
core +1 more source
Contraction of Stress Fibers Extracted from Smooth Muscle Cells: Effects of Varying Ionic Strength
Actin stress fibers (SFs) play a key role in regulation of cell adhesion, but the biochemical and biophysical properties intrinsic to SFs remain unclear. Here we extracted SFs from rat embryonic smooth muscle cells by deroofing, and evaluated the effects
Shinji DEGUCHI +3 more
doaj +1 more source
Empirical models to determine ions concentrations in lithium brines with high ionic strength
Argentina Puna brines are complex systems in which ions such as Na+, K+, Li+, Mg2+, Ca2+, SO42−, and B4O72− are presents. To obtain lithium carbonate from brines, they must be treated in order to increase its lithium concentrations and to eliminate the ...
Silvana K. Valdez +2 more
doaj +1 more source
Interplay between epigallocatechin-3-gallate and ionic strength during amyloid aggregation [PDF]
The formation and accumulation of protein amyloid aggregates is linked with multiple amyloidoses, including neurodegenerative Alzheimer’s or Parkinson’s disease.
Mantas Ziaunys +3 more
doaj +2 more sources

