Results 21 to 30 of about 40,560 (274)
Nanometer-Scale Precision Tuning of 3D Photonic Crystals Made Possible Using Polyelectrolytes with Controlled Short Chain Length and Narrow Polydispersity [PDF]
, 2013 Nanometer‐scale tuning of the optical properties of prefabricated photonic crystals is achieved via layer‐by‐layer assembly of polyelectrolytes in the interstitial spaces of the photonic lattice.
Arsenault, André C. +8 more
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Polyelectrolytes between two membranes or colloidal particles [PDF]
, 1988 The author investigates the equilibrium behaviour of charged polymers of finite length in a Debye-screened potential between two parallel charged walls. For the polymer he takes the continuum approximation to calculate the spectrum of eigenfunctions for ...
Opheusden, J.H.J. van
core +3 more sources
Self‐Solidifying Active Droplets Showing Memory‐Induced Chirality
Advanced Science, 2023 Most synthetic microswimmers do not reach the autonomy of their biological counterparts in terms of energy supply and diversity of motions. Here, this work reports the first all‐aqueous droplet swimmer powered by self‐generated polyelectrolyte gradients,
Kai Feng +6 more
doaj +1 more source
Colloids and Interfaces, 2022 Individual amphiphiles, polymers, and colloidal dispersions influenced by temperature, pH, and environmental conditions or interactions between their oppositely charged pairs in solvent medium often produce solvent-rich and solvent-poor phases in the ...
Satya Priya Moulik +3 more
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Ion-Specific and Solvent Effects on PDADMA–PSS Complexation and Multilayer Formation
Colloids and Interfaces, 2021 Among various parameters that influence the formation of polyelectrolyte complexes and multilayers, special emphasis should be placed on ion-specific and solvent effects.
Jasmina Jukić +4 more
doaj +1 more source
Single chain properties of polyelectrolytes in poor solvent [PDF]
, 2003 Using molecular dynamics simulations we study the behavior of a dilute solution of strongly charged polyelectrolytes in poor solvents, where we take counterions explicitly into account.
Holm, C., Limbach, H. -J.
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Eurasian Chemico-Technological Journal, 2016 The influence of anionic, cationic synthetic polyelectrolytes and their mixtures on the aggregation of kaolin hydrosuspension has been studied by means of spectrophotometry, electrophoresis and dynamic light scattering (DLS).
Zh. A. Lakhbayeva +4 more
doaj +1 more source
Membranes, 2021 Transport characteristics of sodium alginate (SA) membranes cross-linked with CaCl2 and modified with fullerenol and fullerene derivative with L-arginine for pervaporation dehydration were improved applying various approaches, including the selection of ...
Mariia Dmitrenko +5 more
doaj +1 more source
Correlation between flexibility of chain-like polyelectrolyte and thermodynamic properties of its solution [PDF]
, 2011 Structural and thermodynamic properties of the model solution containing charged oligomers and the equivalent number of counterions were studied by means of the canonical Monte Carlo simulation technique.
Rescic, J., Sajevic, T., Vlachy, V.
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Electronic Tuning of Mixed Quinoidal‐Aromatic Conjugated Polyelectrolytes: Direct Ionic Substitution on Polymer Main‐Chains [PDF]
, 2019 The synthesis of conjugated polymers with ionic substituents directly bound to their main chain repeat units is a strategy for generating strongly electron-accepting conjugated polyelectrolytes, as demonstrated through the synthesis of a series of ionic ...
Anderson, Christopher L +5 more
core +3 more sources