Nanoparticle Filtration
Mostrando 1-2 de 2 artigos, teses e dissertações.
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1. Desempenho de filtros fibrosos operando na remoção de partículas nanométricas de aerossóis.
A crescente escalada da poluição do ar nas últimas décadas vem causando um sensível aumento no monitoramento e no controle de emissões de material particulado na atmosfera, visando minimizar os problemas causados ao meio ambiente e à saúde humana. Particularmente, o comportamento de partículas nanométricas no ar necessita atenção especial. Os fil
Publicado em: 2007
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2. Effect of Sugars, Surfactant, and Tangential Flow Filtration on the Freeze-Drying of Poly(lactic acid) Nanoparticles
Poly(d,l-lactic acid) nanoparticles were freeze-dried in this study. With respect to drying, effect of protective excipients and purification from excess surfactant were evaluated. The nanoparticles were prepared by the nanoprecipitation method with or without a surfactant, poloxamer 188. The particles with the surfactant were used as such or purified by tan
Springer US.