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Iron determination by FAAS in fish feed and feces after ultrasound-assisted extraction
(2009-01-01)
This paper proposes a method to determine iron in samples of fish feed and feces using ultrasound in the extraction of the analyte and in subsequent quantification by flame atomic absorption spectrometry. Using HCl 0.10 ...
Effect of different extraction processes on the recovery of extracts from achyrocline satureioides DC: An evaluation of antioxidant activity
(Taylor & Francis IncPhiladelphiaEUA, 2008)
Supercritical extraction of pupunha (Guilielma speciosa) oil in a fixed bed using carbon dioxide
(Brazilian Society of Chemical Engineering, 2000)
Serial extraction: Variables associated to the extraction of premolars
(2011-09-01)
Objective: To determine the frequency of patients who require extraction of permanent premolars among those treated with extraction of deciduous teeth for the correction of incisor crowding in the mixed dentition and analyze ...
Supercritical extraction of coumarin from guaco (Mikania laevigata and Mikania glomerata) for pharmaceutical applications
(Elsevier Science BvAmsterdamHolanda, 2013)
Comparison of yield, composition, and antioxidant activity of turmeric (Curcuma longa L.) extracts obtained using various techniques
(Amer Chemical SocWashingtonEUA, 2003)
Influence of different extraction methods on the yield and linalool content of the extracts of Eugenia uniflora L.
(Elsevier B.V., 2006-09-15)
This work has been developed using a sylvestral fruit tree, native to the Brazilian forest, the Eugenia uniflora L., one of the Mirtaceae family. The main goal of the analytical study was focused on extraction methods ...
Optimization of bioactive compounds extraction from jabuticaba (Myrciaria cauliflora) skins assisted by high pressure CO2
(Elsevier Sci LtdOxfordInglaterra, 2011)
Optimization and economic evaluation of pressurized liquid extraction of phenolic compounds from jabuticaba skins
(Elsevier Sci LtdOxfordInglaterra, 2012)
Antimycobacterial activity of some Brazilian indigenous medicinal drinks
(2007-12-01)
Tuberculosis (TB) is a very serious problem worldwide and the increasing number of multiple drugs resistant TB cases makes the search for new anti-TB drugs an urgent need. Indigenous knowledge about the use of native plants ...