[PDF] Top 20 Braz. J. Chem. Eng. vol.34 número2

... higher values at most temperatures (4, 8, 12, and 30 °C), the Shifted Logistic Function model presents the lower values at all temperatures, and the Gompertz Modiied and Power [r] ... See full document

... In order to reduce membrane fouling, it is very important to know the liquid velocity through the channel of the membrane (cross-low.. Inluence of gas distributor type and added [r] ... See full document

... The optimized condition for bioherbicide production was (wt%): moisture content 70.0, soybean bran content 30.0 and corn steep liquor (CSL) 20.0, it being possible to obtain an injury p[r] ... See full document

... One of the simplest models to study the vapor-liquid equilibrium of binary liquid mixtures + salt systems is the Furter equation.. This model.[r] ... See full document

... at a nanoparticle volume fraction of 0.5% was observed. Pineda et al. (2012) and Lee et al. (2011) investigated the CO 2 absorption enhancement by methanol-based Al 2 O 3 and SiO 2 nanoluids, and a signiicant increase of ... See full document

... Prepared UF membranes were characterized by determining the surface morphology by scannaing electron microscopy (SEM), atomic force microscopy (AFM), porosity, (iii) water contact angl[r] ... See full document

... ORAC curves for antioxidant capacity of lyophilized extract obtained by means of membrane-based supercritical extraction from red wine Cabernet Sauvignon under the best operational co[r] ... See full document

... Unlike other available simulations, the present model allows one to consider the bacterial growth on the cover of the paint-can, underestimated in all the available experimental tests[r] ... See full document

... To evaluate the Novozym 435 enzyme reuse in the lipase-catalyzed transesteriication of Jatropha curcas oil with ethanol the experimental condition was ixed as: 70 °C, irradiation power of 100% (132 W), without addition ... See full document

... The results reported here include the efect of Reynolds number ( Re ) and gap ratio ( G ) on the low patterns, friction, pressure and total drag coeicients, lift coeic[r] ... See full document

... Although pyrolysis involves hundreds of reactions with molecular compounds and radicals (Borsa, 1999; Choi et al., 2001), in this work only the main cracking reaction has been considered due to the high VCM selectivity ... See full document

... The particle size is an important factor in the AD of MBW, presenting better results for the hydrolysis rate, the lag phase, methane production and electricity generation in the size [r] ... See full document

... Lipase production was observed in assays with rice bran, wheat bran or mixtures of both, but no positive results were found when soybean meal was present in the fermentation medium, a[r] ... See full document

... type J thermocouple was connected to a data acquisition system (LabView 2010, National Instruments, USA) and placed at 2 cm from the sonotrode, where the maximum intensity was veriied by a model TC4014 hydrophone ... See full document

... • If the species adapted to the fossil diesel (B0) (adaptation induced at various concentrations of fossil diesel and exposure times), then the species would not rely most on nutrien[r] ... See full document

... eiciency of Zymomonas mobilis CCT4494 on loofa sponge and sugarcane bagasse for ethanol and levan production, and also to evaluate the reuse of immobilized cell mass in sequential [r] ... See full document

... exhibited the best performance, being able to lower the surface tension (ST) in the LS medium to 65.5 mN/min in the absence of toluene, and to 46.5 mN/min in the BH medium in the presen[r] ... See full document

... Temperature, Ph and Carbon Source Af ect Drastically Indole Acetic Acid Production of Plant Growth Promoting Yeasts 433.. Figure 2.[r] ... See full document

... On the other hand, the CCRD1 and CCRD2, which used low component concentrations, led to ∆pH values within the range of ±1.0 (Figures 5b and 5c) , enabling mathematical modellin[r] ... See full document

... β-galactosidase from an inexpensive source, Cicer arietinum , was exploited to immobilize it on glutaraldehyde functionalized agarose (GFA) for the hydrolysis of lactose from whe[r] ... See full document