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Long-Term Stability at High Temperatures for Birefringence in PAZO/PAH Layer-by-Layer Films
(AMER CHEMICAL SOCWASHINGTON, 2012)
Optical memories with long-term stability at high temperatures have long been pursued in azopolymers with photoinduced birefringence. In this study, we show that the residual birefringence in layer-by-layer (LbL) films ...
Layer-by-Layer Films of Graphene Nanoplatelets and Gold Nanoparticles for Methyl Parathion Sensing
(Amer Chemical Soc, 2019-02-01)
The wide use of pesticides in agriculture makes necessary the development of cost-effective, easy, and rapid methods aiming for environmental and health protection. We propose the fabrication and investigation of layer-by-layer ...
Stability of a granular layer on an inclined "fakir plane".
(Europhysics Letters, 2012-11)
We present here experimental results on the effect of a forest of cylinder obstacles (nails) on the stability of a granular layer over a rough incline, in a so-called "fakir plane" configuration. The nail forest is found ...
Design of microparticles of chia seed oil by using the electrostatic layer-by-layer deposition technique
(Elsevier Science SA, 2019-03)
This study deals with the physicochemical characterization of powdered chia oil microparticles produced from mono and bi-layered emulsions using modified sunflower lecithins (Deoiled (DL); Phosphatidylcholine-enriched ...
Electrostatic layer-by-layer and electrophoretic depositions as methods for electrochromic nanoparticle immobilization
(PERGAMON-ELSEVIER SCIENCE LTD, 2009)
The present paper describes the immobilization of nanoparticles onto conducting substrates by using both electrostatic layer-by-layer and electrophoretic deposition (EPD) methods. These two techniques were compared in ...
Influence of the preheating layer characteristics in a two-layer porous burner
(2007)
The influence of the perforated plate characteristics that precedes the flame support layer in a newly designed bilayered porous combustor was numerically assessed. It is shown that a perforated plate with 1 mm diameter ...
ESTABILIDADE TERMICA DO PARACETAMOL EM SOLUCAO: CROMATOGRAFIA EM CAMADA DELGADA (CCD) - ESPECTROFOTOMETRIA ULTRAVIOLETA
(1993-12-01)
The interference practised by the products in degradation of paracetemol when there is the application of spectrophotometry UV is the main obstruction to the execution of studies of thermic stability. The application of ...
ESTABILIDADE TERMICA DO PARACETAMOL EM SOLUCAO: CROMATOGRAFIA EM CAMADA DELGADA (CCD) - ESPECTROFOTOMETRIA ULTRAVIOLETA
(1993-12-01)
The interference practised by the products in degradation of paracetemol when there is the application of spectrophotometry UV is the main obstruction to the execution of studies of thermic stability. The application of ...
Template-based fluoropolymer ferroelectrets with multiple layers of tubular channels
(2010-12-01)
Significant efforts are devoted to developing new ferroelectrets with well-controlled void distributions or uniform voids and with good long-term and thermal stability of the piezoelectricity. Here, we describe the concept, ...
Template-based fluoropolymer ferroelectrets with multiple layers of tubular channels
(2010-12-01)
Significant efforts are devoted to developing new ferroelectrets with well-controlled void distributions or uniform voids and with good long-term and thermal stability of the piezoelectricity. Here, we describe the concept, ...