Organic-inorganic Hybrid Nanoparticles: Adsorption Characteristics of Polyester Resins
نویسندگان
چکیده
The adsorption of polyester onto organically modified silicas (ormosils) and (commercial) fumed silica has been compared utilising ToF-SIMS. The thermodynamics of each system was examined by constructing adsorption isotherm plots which indicated that the adsorption of polyester onto one of the modified silicas used may be a two stage process. Adsorption onto the fumed silica is in accord with the Langmuir model.
منابع مشابه
Organic-inorganic hybrid nanoparticles: surface characteristics and interactions with a polyester resin.
Organic-inorganic hybrid nanoparticles, derived from silica precursors with different organic functionalities (methyl, ethyl, vinyl, and phenyl) synthesized via a modified Stöber method have been investigated. These particles are intended as modifiers for polymers and polymer matrix composites. Therefore, the characteristics of a polyester matrix have also been determined, and the likely intera...
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