Navegação Engenharias por Autor "Ribeiro, Vanda Ferreira"
Resultados 1-4 de 4
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Antimicrobial performance of thermoplastic elastomers containing zinc pyrithione and silver nanoparticles
Pittol, Michele; Tomacheski, Daiane; Simões, Douglas Naue; Ribeiro, Vanda Ferreira; Santana, Ruth Marlene Campomanes (2017) [Artigo de periódico]The purpose of the present study was to evaluate the antimicrobial potential of styrene-ethylene/ butylene-styrene based thermoplastic elastomers (TPE) incorporated with zinc pyrithione (ZnPT) and silver nanoparticles ... -
Evaluation of the toxicity of silver/silica and titanium dioxide particles in mammalian cells
Pittol, Michele; Tomacheski, Daiane; Simões, Douglas Naue; Ribeiro, Vanda Ferreira; Santana, Ruth Marlene Campomanes (2018) [Artigo de periódico]The increasing concern over the spread of diseases has lead to a high consumption of antimicrobial additives in the medical and industrial fields. Since these particles can lixiviate from loaded materials, the contact ... -
Influence of coupling agent in compatibility of post-consumer HDPE in thermoplastic composites reinforced with eucalyptus fiber
Catto, André Luis; Stefani, Bruno Vicari; Ribeiro, Vanda Ferreira; Santana, Ruth Marlene Campomanes (2014) [Artigo de periódico]This study investigates the feasibility of using recycled high density polyethylene (HDPE) and wood fiber from species Eucalyptus grandis (EU) to manufacture experimental composite panels. The use of maleated polyethylene ... -
Thermoplastic elastomers containing zinc oxide as antimicrobial additive under thermal accelerated ageing
Simões, Douglas Naue; Pittol, Michele; Tomacheski, Daiane; Ribeiro, Vanda Ferreira; Santana, Ruth Marlene Campomanes (2017) [Artigo de periódico]Styrene-ethylene/butylene-styrene (SEBS) copolymer- based thermoplastic elastomers (TPE) are applied in the production of household items used in places with conditions for microbial development. Metal oxides like zinc ...