Browsing by Subject "unclassified drug"
Now showing items 1-9 of 9
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Adsorption of di-2-pyridyl ketone salicyloylhydrazone on silica gel: Characteristics and isotherms (Artigo de Periódico)
(Elsevier, 2004)The adsorption of DPKSH onto silica gel was investigated, at 25±1°C and pH 1, 4.7 and 12. For the same DPKSH concentration interval, the minimum required time of contact for adsorption maximum at pH 4.7 was smaller than ... -
Biomethane Production in an AnSBBR Treating Wastewater from Biohydrogen Process (Artigo de Periódico)
(Humana Press Inc., 2014)An anaerobic sequencing batch reactor containing immobilized biomass (AnSBBR) was used to produce biomethane by treating the effluent from another AnSBBR used to produce biohydrogen from glucose- (AR-EPHG) and sucrose-based ... -
Drag reduction by polyethylene glycol in the tail arterial bed of normotensive and hypertensive rats (Artigo de Periódico)
(Associacao Brasileira de Divulgacao Cientifica, 2011)This study was designed to evaluate the effect of drag reducer polymers (DRP) on arteries from normotensive (Wistar) and spontaneously hypertensive rats (SHR). Polyethylene glycol (PEG 4000 at 5000 ppm) was perfused in the ... -
Effect of Organic Loading Rate and Fill Time on the Biohydrogen Production in a Mechanically Stirred AnSBBR Treating Synthetic Sucrose-Based Wastewater (Artigo de Periódico)
(Humana Press Inc., 2014)This study investigated the feasibility to produce biohydrogen of a mechanically stirred anaerobic sequencing batch biofilm reactor (AnSBBR) treating sucrose-based synthetic wastewater. The bioreactor performance (30 °C) ... -
Effects of organic loading, influent concentration, and feed time on biohydrogen production in a mechanically stirred AnSBBR treating sucrose-based wastewater (Artigo de Periódico)
(2013)An anaerobic sequencing batch biofilm reactor (AnSBBR - total volume 7.5 L; liquid volume 3.6 L; treated volume per cycle 1.5 L) treated sucrose-based wastewater to produce biohydrogen (at 30 C). Different applied volumetric ... -
Effects of the Organic Loading Rate on Polyhydroxyalkanoate Production from Sugarcane Stillage by Mixed Microbial Cultures (Artigo de Periódico)
(Springer, 2019)Stillage is an abundant wastewater from the sugarcane ethanol industry. It is rich in fermentable substrates and presents low-nutrient content, constituting a promising substrate for polyhydroxyalkanoate (PHA) production ... -
Kinetic modeling of adsorption of di-2-pyridylketone salicyloylhydrazone on silica gel (Artigo de Periódico)
(Academic Press Inc., 2007)The kinetics of DPKSH (di-2-pyridylketone salicyloylhydrazone) adsorption onto silica gel has been investigated at (25 ± 1) ° C and pH 1 and 4.7. The kinetics of adsorption of DPKSH is discussed using three kinetic models, ... -
Kinetic resolution of α-bromophenylacetamides using quinine or Cinchona alkaloid salts (Artigo de Periódico)
(2012)The kinetic resolution of racemic α-bromophenylacetamides 1 was achieved in the presence of benzenethiolate and Cinchona alkaloid salts as phase-transfer catalysts or benzenethiol and quinine, yielding (S)-enantioenriched ... -
Optimization performance of an AnSBBR applied to biohydrogen production treating whey (Artigo de Periódico)
(Academic Press, 2016)The present study investigated the influence of the influent concentration of substrate, feeding time and temperature on the production of biohydrogen from cheese whey in an AnSBBR with liquid phase recirculation. The ...