Consulta: subjectFacets:"Aluminum chloride"
Registros recuperados: 2
Data/hora: 11/06/2024 14:35:38

Evaluation of Aluminum Chloride As an Effective Short-Term Solution for Reducing Odor - Causing Volatile Fatty Acids in Duck Litter
Provedor de dados: 89
Autores: Chung,TH; Park,JH; Kim,CM; Choi,IH.
ABSTRACT This study evaluated the effects of aluminum chloride (AlCl3) on pH and volatile fatty acid levels in duck litter over the course of a three-week experimental period. Ninety one-day-old Pekin ducks (45 males and 45 females) were distributed into three treatments with three replicates each (10 ducks per replicate) using a completely randomized design. Two treatments were top-dressing duck litter with thin layers (1-2 cm) of 50 g or 100 g of AlCl3 per kg of litter, respectively; the control group received no litter treatment. Although no significant differences in propionic acid levels (p&gt;0.05) were observed in any of the treatments, overall pH values for the 50 g and 100 g AlCl3 treatments were both lower (p&lt;0.05) than those of the control...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Aluminum chloride; PH; Volatile fatty acids; Duck litter.
Ano: 2017
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2017000300545

Antioxidant activity and flavonoid content of Clusia fluminensis Planch. &amp;amp; Triana
Provedor de dados: 42
Autores: Silva,Maria Carolina A. da; Paiva,Selma R.
Clusia fluminensis Planch. &amp;amp; Triana (Clusiaceae Lindl.) is a native species found in regions of high luminosity and water restriction. The aim of this study was to evaluate the antioxidant activity of Clusia fluminensis crude extracts through the scavenging of the stable free radical DPPH, and the determination of flavones and flavonols content in these extracts. The fruit acetonic extract showed the lowest EC50 value (2.71 ± 0.34 g extract / g DPPH), the lowest percentage of remaining DPPH at the concentrations of 125 and 250 µg/mL (about 4% in both), and also the greatest percentage of flavones and flavonols (13.93 ± 0.21 %). Statistical analysis suggests a positive correlation between the presence of flavonoids and the antioxidant activity of...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Aluminum chloride; Clusia fluminensis; DPPH; Flavonoids.
Ano: 2012
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652012000300004