O desenvolvimento deste trabalho permitiu promover a síntese de nanopartículas de prata e de sílica, bem como uma rota adequada para a síntese do copolímero modificador de superfície PS-b-PVP. Além disto, a abordagem realizada para a obtenção dos nanocompósitos mostrou-se promissora. Assim, como proposta para continuidade deste trabalho, sugere-se:
Sintetizar nanopartículas de sílica com diâmetro da ordem de 10 nm, utilizando- se uma variação do método de Stöber;
Obter o copolímero PS-b-PVP com maior massa molar utilizando a mesma rota sintética, mas variando a razão hidrofílico/hidrofóbica, e investigar suas características estruturais e morfológicas;
Aprimorar a dispersão das nanopartículas nos domínios de SBS;
Produzir filmes finos de SBS para realizar estudos de transições morfológicas com a incorporação de nanopartículas modificadas.
127
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