Results 31 to 40 of about 70,095 (287)

Effect of Ionic Compounds of Different Valences on the Stability of Titanium Oxide Colloids

open access: yesColloids and Interfaces, 2018
Titanium oxide particles of various morphologies have been prepared for applications of scientific or industrial interest in recent decades. Besides development of novel synthetic routes and solid-state characterization of the obtained particles ...
Szabolcs Muráth   +3 more
doaj   +1 more source

Physical Property Scaling Relationships for Polyelectrolyte Complex Micelles [PDF]

open access: yes, 2021
Polyelectrolyte complex micelles (PCMs) are widely used in the delivery of hydrophilic payloads. Their attractive features include an ability to tune physical attributes, which are strongly dependent on the size and chemical structure of each polymer ...
Matthew, Tirrell   +3 more
core   +2 more sources

Onsager Transport Coefficients and Transference Numbers in Polyelectrolyte Solutions and Polymerized Ionic Liquids [PDF]

open access: yes, 2020
Electrolytes featuring negatively-charged polymers such as nonaqueous polyelectrolyte solutions and polymerized ionic liquids are currently under investigation as potential high cation transference number (t+) electrolytes for lithium ion batteries ...
Kristin, Persson   +3 more
core   +1 more source

Counterion effects on nano-confined metal–drug–DNA complexes

open access: yesBeilstein Journal of Nanotechnology, 2016
We have explored morphology of DNA molecules bound with Cu complexes of piroxicam (a non-steroidal anti-inflammatory drug) molecules under one-dimensional confinement of thin films and have studied the effect of counterions present in a buffer.
Nupur Biswas   +6 more
doaj   +1 more source

Mechanism of Dissociation Kinetics in Polyelectrolyte Complex Micelles [PDF]

open access: yes, 2019
Polyelectrolyte-based nanoscale self-assemblies, such as micelles, possess diverse desirable attributes such as capability for sequestering and protecting biomacromolecules against inhospitable environments, responsiveness to external stimuli,
Matthew, Tirrell, Jeffrey, Ting, Hao, Wu
core   +1 more source

Generic High-Capacity Electrochemical Capture and Release of Proteins by Polyelectrolyte Brushes [PDF]

open access: yes, 2020
We present a polyelectrolyte brush electrode with high-capacity for protein immobilization that captures and releases proteins by an electrochemical potential.
Gustav, Ferrand-Drake del Castillo   +4 more
core   +1 more source

Mechanical deformation affects the condensation of counterions in highly swollen polyelectrolyte hydrogels. [PDF]

open access: yes, 2023
Polyelectrolyte gels can generate electric potentials under mechanical deformation. While the underlying mechanism of such response is often attributed to the changes in counterion-condensation levels or alterations in the ionic conditions in the ...
Aykut, Erbas, Muzaffar, Rafique
core   +2 more sources

X-ray structural study of membranes based on Na-CMC and CS-Cl for water purification

open access: yesВісник Національного технічного університету України «Київський політехнічний інститут імені Ігоря Сікорського»: Серія «Хімічна інженерія, екологія та ресурсозбереження»
The level of environmental pollution is increasing year by year. Solving this problem requires the development and application of new effective technologies and materials for wastewater treatment and processing of accumulated waste.
Valerii Demchenko   +6 more
doaj   +1 more source

Mechanical Properties and Structures of Clay-Polyelectrolyte Blend Hydrogels

open access: yesGels, 2018
Our recent studies have shown that the hydrogels prepared by blending clay, a dispersant of clay, and a polyelectrolyte (sodium polyacrylate (PAAS)) possess excellent mechanical properties.
Hiroyuki Takeno, Shiori Nagai
doaj   +1 more source

Effects of polyelectrolyte conformation, charge density and ion specificity in polyelectrolyte and polyelectrolyte-drug interaction

open access: yes, 2000
The central theme is how the structural characteristics of sulphated polyelectrolytes and theirinteraction with counter- and coions determine the degree of polyelectrolyte self-association (gelformation), interaction with oppositely charged ...
Hugerth, Andreas M.,
core   +8 more sources

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