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Extração com fluido supercrítico e extração assistida por ultrassom na obtenção de compostos antioxidantes produzidos por Diaporthe schini
(Universidade Federal de Santa Maria, 2020-03-06)
The Pampa biome that covers southern Brazil and part of Uruguay and Argentina has one of the richest
biodiversity in the world, which has not yet fully described by science. Part of this biodiversity are the
endophytic ...
Produção de nanofibras de poliacrilonitrila modificadas com Cyanex 272 na recuperação de gálio
(Universidade Federal de Santa Maria, 2020-03-06)
The objectives of this work were to develop polyacrylonitrile (PAN) nanofibers modified with the commercial Cyanex 272 extractor (bis-2,4,4-trimethylpentyl phosphinic acid) and apply them for the recovery of gallium present ...