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Zinc fractionation in cow, goat, sheep and soybean milk samples using gel-electrophoresis and determination by electrothermal atomic absorption spectrometry (ETAAS)

Abstract: A screening method for zinc levels in different milk samples (raw cow, raw sheep, UHT cow, UHT goat and soybean milk base) was performed to establish the Zn levels’ differences in protein samples. The samples were digested in a cavity microwave oven and the t

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Impact of salinity on the kinetics of CO2 fixation by Spirulina platensis cultivated in semi-continuous photobioreactors

Abstract: In this research, the physiological response of the microalgae Spirulina platensis to salinity stress (1 and 100 g L-1) was investigated. Spirulina platensis and S. platensis (adapted to high salt concentration) were operated at laboratory scale in a semi-con

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Comparison between two Polyethersulfone concentrations in hollow fiber ultrafiltration membranes. Is it worth to use more polymer?
Karen Gonzaga Jose Carlos Mierzwa

Abstract: Polyethersulfone (PES) hollow fiber membranes were fabricated using dry-jet wet spinning technique, a phase inversion method, with 16 and 20% PES, N-methyl-2-pyrrolidone (NMP) as solvent and tap water as nonsolvent, in order to evaluate if the amount of polym

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Analytical procedures for the determination of estrogen compounds in a surface water reservoir in Southeast Brazil

Abstract: In this study, an analytical methodology was validated to determine and quantify four estrogen hormones using high-performance liquid chromatography (HPLC) with detections by diode array detector (DAD) and by fluorescence detector (FLD). For validation of the

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Chemical profiles and antimicrobial activities of plants utilized in Brazilian traditional medicine

Abstract: Medicinal plants are used for primary health care in many countries. In Brazil, there are hundreds of street markets selling a wide variety of herbs for medicinal purposes without quality control or scientific evidence. instead, their purported efficacy is ba

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Criterios de Evaluación
Criterios Básicos de Admisión Criterios Básicos de Admisión
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Criterios Altamente Valorados / Criterios Deseables Criterios Cualitativos
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Criterios Altamente Valorados Cuantitativos
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