Buscar
Itens para a visualização no momento 11-15 of 15
Produção de ácidos graxos poli-insaturados por fermentação submersa
(Universidade Federal de Santa Maria, 2015-12-17)
The objective of this work was the polyunsaturated fatty acids (PUFAs)
production by submerged fermentation from the fungus Mortierella isabellina. A
Plackett Burman experimental design was designed to evaluate the ...
Produção de ácido giberélico por fermentação em estado sólido empregando substratos agroindustriais
(Universidade Federal de Santa Maria, 2015-03-27)
The gibberellic acid (GA3) is a natural hormone found in some plants, this hormone
has been used in agricultural formulations, as growth regulator, highly relevance both
economic and industrial. Currently, its industrial ...
Produção de bioetanol a partir de resíduos lignocelulósicos por fermentação em estado sólido
(Universidade Federal de Santa Maria, 2015-02-20)
The energy crisis caused by the exhaustion of fossil fuels and environmental problems has caused concerns of researchers and, consequently, causing them to seek alternatives to replace fossil fuels with renewable sources. ...
Biossorção de ouro de soluções lixiviadas de microprocessadores de computador utilizando quitina
(Universidade Federal de Santa Maria, 2015-08-07)
The biosorption of gold from leached solutions of discarded computer
microprocessors (DCM) was studied using chitin as biosorbent. Chitin and DCM were
obtained and characterized. The DCM components were leached using ...
Síntese e caracterização de tungstato de ferro (FeWO4) e tungstato de zinco (ZnWO4) para aplicações tecnológicas
(Universidade Federal de Santa Maria, 2015-08-07)
In this study, two tungsten-based oxides, iron tungstate (FeWO4) and zinc tungstate
(ZnWO4), were synthesized by the routes microwave-assisted hydrothermal and
solvo-hidrothermal, respectively. The iron tungstate oxide ...