Now showing items 1-10 of 6433
Bicontinuous networks made of polyphosphates and of thermoplastic polymers
(Elsevier Sci LtdOxfordInglaterra, 1997)
Thermal stability of ionene polymers
Two different cationic polymers of the same chemical type and with very similar chemical structures were reacted with a natural bentonite over a wide range of polymer/clay ratios. This study involved the synthesis of ...
Structure of P3HT in the solid state
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 ...
Comportamento dinâmico-mecânico e relaxações em polímeros e blendas poliméricasDynamic mechanical behavior and relaxations in polymers and polymeric blends
(Sociedade Brasileira de Química, 2005)
Structural properties of buried conducting layers formed by very low energy ion implantation of gold into polymer
(AMER INST PHYSICS, 2009)
We have investigated the fundamental structural properties of conducting thin films formed by implanting gold ions into polymethylmethacrylate (PMMA) polymer at 49 eV using a repetitively pulsed cathodic arc plasma gun. ...
Star polymers rupture induced by constant forces
(American Institute of Physics, 2014-10)
In this work, we study the breakage process of an unknotted three-arm star-shaped polymer when it is pulled from its free ends by a constant force. The star polymer configuration is described through an array of monomers ...
Complexes of Water-Soluble Polymers with Cu 2 R and Ag R as Antibacterial Agents
(Wiley Online Library, 2015)
Polymer with tetrazolic pendant groups. Interaction between the heterocyclic groups and heavy metals
(Research Trends, 2013-03)
The interaction between a polymer with tetrazolic pendant groups, and heavy metals (Pb(II) or Cd(II)) was studied. The product resulting from these interactions was characterized by Fourier transform infrared spectroscopy, ...
Nanostructures on spin-coated polymer films controlled by solvent composition and polymer molecular weight
(ELSEVIER SCIENCE SALAUSANNE, 2012)
In this study we systematically investigated how the solvent composition used for polymer dissolution affects the porous structures of spin-coated polymers films. Cellulose acetate butyrate (CAB) and poly(methylmethacrylate) ...