Buscar
Mostrando ítems 1-10 de 4978
Modeling the interaction of a neutral polymer with small ions in solution. A theoretical study of ion binding to a neutral polymer
(Kluwer Academic Publishers, 1992)
The interaction between NaCl and 1,2-dimethoxyethylene is used to model ion binding to a neutral polymer. The relative binding energies involving different ion-polymer structures were calculated using minimal basis STO-3G ...
The EOF of polymer solutions
(Wiley VCH Verlag, 2009-03)
The EOF of polymer solutions is analysed in the framework of continuum fluid mechanics and the standard electrokinetic model. Two key aspects are taken into consideration: the non-Newtonian character of the fluid and the ...
Structure of P3HT in the solid state
(Wiley-Blackwell, 2013-09-15)
Poly(3-hexylthiophene) (P3HT) is a polymer widely used in organic photovoltaic devices. Discrepancies in information exist in the literature about its morphological structure in solution and in the solid state. This work ...
The influence of pH, hydrolysis and degree of substitution on the temperature-sensitive properties of polyaspartamides
(2019-01-01)
Temperature-sensitive polyaspartamide obtained by the aminolysis reaction of polysuccinimide with isopropylamine has been proposed as a good material for biomedical applications. The polymer is susceptible to hydrolysis ...
Self-healable polymer networks based on the cross-linking of epoxidised soybean oil by an aqueous citric acid solution
(Royal Society Of Chemistry, 2013-09-09)
Epoxidised soybean oil (ESO) was cross-linked with an aqueous citric acid (CA) solution without the addition of any other catalyst or solvent. Completely bio-based polymer networks were generated. The initial system was ...
Rheological behavior of binary aqueous solutions of poly(ethylene glycol) of 1500 g·mol-1 as affected by temperature and polymer concentration
(2013-04-11)
The rheological behavior of poly(ethylene glycol) of 1500 g·mol -1(PEG1500) aqueous solutions with various polymer concentrations (w = 0.05, 0.10, 0.15, 0.20 and 0.25) was studied at different temperatures (T = 283.15, ...
Rheological behavior of binary aqueous solutions of poly(ethylene glycol) of 1500 g·mol-1 as affected by temperature and polymer concentration
(2013-04-11)
The rheological behavior of poly(ethylene glycol) of 1500 g·mol -1(PEG1500) aqueous solutions with various polymer concentrations (w = 0.05, 0.10, 0.15, 0.20 and 0.25) was studied at different temperatures (T = 283.15, ...