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Tracking high molecular weight polymer interdiffusion on a SERS-based platform
(John Wiley & Sons Ltd, 2016-11-18)
We describe the implementation of an experimental setup based on Surface Enhanced Raman Spectroscopy (SERS) to investigate polymer interdiffusion. Ultra-thin bilayer films of deuterated polystyrene (dPS) and polystyrene ...
ADHESION AND MORPHOLOGY OF PVDF PMMA AND COMPATIBILIZED PVDF PS INTERFACES
(Elsevier Sci LtdOxfordInglaterra, 1991)
Electrostatic Contributions in the Increased Compatibility of Polymer Blends
(Amer Chemical SocWashingtonEUA, 2011)
Diffusion of a single component in a binary polymer blend upon annealing monitored by fluorescence microspectroscopy
(Amer Chemical SocWashingtonEUA, 2004)
Polymer diffusion in high-M/low-M hard-soft latex blends
(Springer, 2009-03)
This paper describes experiments that investigate the use of low glass transition temperature (T g) latex particles consisting of oligomer to promote polymer diffusion in films formed from high molar mass polymer latex. ...
A study of polymer chain diffusion by surface enhanced Raman: Effects of plasmonic substrate topology
(Royal Society of Chemistry, 2018-04)
We report on a new methodology to track chain interdiffusion between polymer slabs based on Raman enhanced by plasmonic substrates. Diffusion is studied in a deuterated-polystyrene/polystyrene (dPS/PS) polymer pair, designed ...
Effect of mucoadhesive polymers on the in vitro performance of insulin-loaded silica nanoparticles: Interactions with mucin and biomembrane models
(Elsevier B.V., 2015-06-01)
The present paper focuses on the development and characterization of silica nanoparticles (SiNP) coated with hydrophilic polymers as mucoadhesive carriers for oral administration of insulin. SiNP were prepared by sol-gel ...
Fractographic evaluation of welded joints of PPS/glass fiber thermoplastic composites
(Elsevier B.V., 2019-08-01)
Joints obtained by resistance welding of polyphenylene sulphide (PPS) laminates reinforced with bidirectional glass fiber (GF) fabrics were investigated by fractographic analyses. The welded joints were tested under lap ...
Thermoset matrix reinforced with sisal fibers: Effect of the cure cycle on the properties of the biobased composite
(ELSEVIER SCI LTD, 2009)
Thermoset phenolic composites reinforced with sisal fibers were prepared to optimize the cure step. In the present study, processing parameters such as pressure, temperature, and time interval were varied to control the ...