Dewetting
Mostrando 1-7 de 7 artigos, teses e dissertações.
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1. Aplicações e caracterização de ésteres de celulose / Applications and characterization of cellulose esters
Esta tese está dividida em duas partes. Na Parte I, blendas de polietileno maleado (M-PE) e butirato acetato de celulose (CAB) (5-50% em massa) e compósitos de polietileno (PE) ou M-PE e 20% em massa de celulose, acetato de celulose (CA), propionato acetato de celulose (CAP) ou CAB foram preparados em um misturador. As estruturas e propriedades das mistura
Publicado em: 2008
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2. Nanoparticle self-assembly using patterns formed by dewetting / Auto-organização de nanoparticulas utilizando padrões formados por transição de molhabilidade
In this work, we study an original method to promote self-assembly of gold and silica nanoparticles using patterns formed by dewetting of aqueous solutions of poly (N-isopropylacrylamide) (PNIPAM) and sodium dodecylsulfate (SDS). Dewetting is a process where the free surface of an initially stable thin liquid film becomes unstable and deforms to engender rup
Publicado em: 2007
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3. Auto-organização de nanoparticulas utilizando padrões formados por transição de molhabilidade / Nanoparticle self-assembly using patterns formed by dewetting
Nao informado
Publicado em: 2007
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4. Investigação estrutural de filmes moleculares por microscopia de varredura por força / Structural Investigation of molecular films by scanning force microscopy
Molecular films constituted by ruthenium polypyridine complexes, triangular ruthenium acetate clusters, and polymetallated porphyrins have been systematically investigated, providing a wide range of functional interfaces for electronic devices, sensors, photoconversion and electrocatalytical cells. Such films have been generated by dip coating, drop casting
Publicado em: 2007
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5. Development of a three-dimensional nonlinear viscoelastic constitutive model of solid propellant
A three dimensional nonlinear viscoelastic constitutive model for the solid propellant is developed. In their earlier work, the authors have developed an isotropic constitutive model and verified it for one dimensional case. In the present work, the validity of the model is extended to three-dimensional cases. Large deformation, dewetting and cyclic loading
Journal of the Brazilian Society of Mechanical Sciences. Publicado em: 2000
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6. Dewetting-induced collapse of hydrophobic particles
A molecular dynamics study of the depletion of water (drying) around a single and between two hydrophobic nanoscale oblate plates in explicit water as a function of the distance of separation between them, their size, and the strength of the attraction between the plates and the water molecules is presented. A simple macroscopic thermodynamic model based on
National Academy of Sciences.
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7. Hydrophobic hydration from small to large lengthscales: Understanding and manipulating the crossover
Small and large hydrophobic solutes exhibit remarkably different hydration thermodynamics. Small solutes are accommodated in water with minor perturbations to water structure, and their hydration is captured accurately by theories that describe density fluctuations in pure water. In contrast, hydration of large solutes is accompanied by dewetting of their su
National Academy of Sciences.