Simulation and theory of fluid demixing and interfacial tension of mixtures of colloids and non-ideal polymers [PDF]
An extension of the Asakura-Oosawa-Vrij model of hard sphere colloids and non-adsorbing polymers, that takes polymer non-ideality into account through a repulsive stepfunction pair potential between polymers, is studied with grand canonical Monte Carlo ...
A. Jusufi +10 more
core +1 more source
New Polymer Tensiometers: Measuring Matric Pressures Down to the Wilting Point [PDF]
Tensiometers are commonly used for measuring soil water matric pressures. Unfortunately, the water-filled reservoir of conventional tensiometers limits their applicability to soil water matric pressures above approximately –0.085 MPa. Tensiometers filled
Bakker, Gerben +8 more
core +5 more sources
Polymer Translocation Through a Long Nanopore
Polymer translocation through a nanopore in a membrane investigated theoretically. Recent experiments on voltage-driven DNA and RNA translocations through a nanopore indicate that the size and geometry of the pore are important factors in polymer ...
Kolomeisky, Anatoly B., Slonkina, Elena
core +1 more source
Localization and diffusion in polymer quantum field theory
Polymer quantization is a non-standard approach to quantizing a classical system inspired by background independent approaches to quantum gravity such as loop quantum gravity.
Arzano, Michele, Letizia, Marco
core +2 more sources
In-situ measurements of the optical absorption of dioxythiophene-based conjugated polymers
Conjugated polymers can be reversibly doped by electrochemical means. This doping introduces new sub-bandgap optical absorption bands in the polymer while decreasing the bandgap absorption. To study this behavior, we have prepared an electrochemical cell
Argun, A. +8 more
core +1 more source
Globule-like conformation and enhanced diffusion of active polymers [PDF]
We study the dynamics and conformation of polymers composed by active monomers. By means of Brownian dynamics simulations we show that when the direction of the self-propulsion of each monomer is aligned with the backbone, the polymer undergoes a coil-to-
Bianco, Valentino +2 more
core +3 more sources
Surface segregation of conformationally asymmetric polymer blends
We have generalized the Edwards' method of collective description of dense polymer systems in terms of effective potentials to polymer blends in the presence of a surface.
A. Cavallo +7 more
core +3 more sources
Colloid-Induced Polymer Compression [PDF]
We consider a model mixture of hard colloidal spheres and non-adsorbing polymer chains in a theta solvent. The polymer component is modelled as a polydisperse mixture of effective spheres, mutually noninteracting but excluded from the colloids, with ...
Alan R Denton +24 more
core +1 more source
Conductividad iónica en nuevos compositos (PEO)10(CF3COONa)-X % Al2O3 [PDF]
To increase the ionic conductivity of solid polymer electrolyte, (PEO)10CF3COONa, we formed new composites by adding alumina particles as a filler.
Nori Jurado Meneses +2 more
doaj +1 more source
FERROCENYL ALKYLAMMONIUM N-SUBSTITUTED POLYPYRROLE CONTAINING Pt AND Pd AND ITS APPLICATION ON ELECTROANALYSIS OF ARSENITE [PDF]
Indexación: Web of Science; Scopus; Scielo.Arsenic occurs in a variety of forms and oxidation states and is a very toxic element. The main inorganic arsenic species present in natural waters are arsenate (oxidation state V) and arsenite ions (oxidation ...
Moutet, JC +3 more
core +1 more source

