[PDF] Top 20 Braz. J. Chem. Eng. vol.31 número1
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Braz. J. Chem. Eng. vol.31 número1
... Since both the repression and catabolic inac- tivation of transporters is trigged not only by external glucose, but also by glucose molecules generated inside the cells due to high rat[r] ... See full document
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Braz. J. Chem. Eng. vol.31 número1
... Figures 6 and 7 show a comparison between the robust multi-model MPC and a linear MPC based on a single model (Model 1) with the same tuning parameters as the multi-model MPC for the [r] ... See full document
14
Braz. J. Chem. Eng. vol.31 número1
... Ethylene glycol and glycerol have been used and studied separately in ethanol dehydration; therefore, the purpose of this work is to study – through process simulation – and to estab[r] ... See full document
12
Braz. J. Chem. Eng. vol.31 número1
... To determine the accuracy of the parameters and the solubility equilibrium constants of the solids, the solubilities of the two ternary systems at 308.15 K have been calculated based [r] ... See full document
8
Braz. J. Chem. Eng. vol.31 número1
... In a previous work (Tres et al. , 2009a) using six flat sheet commercial ultrafiltration membranes in the separation of soybean oil/n-butane, oil rejection and permeate flux results [r] ... See full document
7
Braz. J. Chem. Eng. vol.31 número1
... Thus, parameters such as contact time, moss dosage, initial metal concentration, temperature, pH, concentration of Ca 2+ and nature of the metal salt were studied for the effective [r] ... See full document
14
Braz. J. Chem. Eng. vol.31 número1
... A., Equilibrium study of the binary mixture of cadmium-zinc ions bio- sorption by the Sargassum filipendula species using adsorption isotherms models and neural network.. S., Remova[r] ... See full document
17
Braz. J. Chem. Eng. vol.31 número1
... cies: a - average removal efficiency without added glucose; b - average removal efficiency with the addition of glucose to the anoxic reactor; c - average removal efficiency with the [r] ... See full document
10
Braz. J. Chem. Eng. vol.31 número1
... Regarding the effect of particle size, the results obtained for the laboratory solution (Figure 3(a)) and AMD effluent (Figure 3(b)) revealed that the different particle size ranges a[r] ... See full document
10
Braz. J. Chem. Eng. vol.31 número1
... Epicarp and mesocarp from babassu coconut chemically modified with ethylene sulfide (Santana et al ., 2010) presented lower sorption capacity than, epicarp is modified with maleic a[r] ... See full document
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Braz. J. Chem. Eng. vol.31 número1
... Gondal, M. A., Li, C., Chang, X., Sikong, L., Yamani, Z. H., Zhou, Q., Yang, F. and Lin, Q., Facile preparation of magnetic C/TiO(2)/Ni com- posites and their photocatalytic performance for removal of a dye from water ... See full document
12
Braz. J. Chem. Eng. vol.31 número1
... The model parameters and their uncertainty, computed per cement type, feed the M-constrained Integral Gain Optimization technique, to determine PID sets satisfying a certain robustne[r] ... See full document
16
Braz. J. Chem. Eng. vol.31 número1
... Abstract - Considering the importance of monitoring pipeline systems, this work presents the development of a technique to detect gas leakage in pipelines, based on an acoustic method,[r] ... See full document
9
Braz. J. Chem. Eng. vol.31 número1
... This result shows that the activated carbon, after succes- sive steps of treatment with CaCl2 2000 mg.L -1 followed by the sorption process, has increased capacity of accumulation of n[r] ... See full document
6
Braz. J. Chem. Eng. vol.31 número1
... The analysis reveals that, with increasing tank Reynolds number ( Re ), the hydro- dynamics of CSTR approaches dispersion flow to the ideal mixing state.. If KCl enters the tank throug[r] ... See full document
11
Braz. J. Chem. Eng. vol.31 número1
... The paper presents results of experimental studies of the apparent extensional viscosity of emulsions containing dispersed phase between 60 vol.% and 74 vol.%. The emulsions were produced with the use of ... See full document
9
Braz. J. Chem. Eng. vol.31 número1
... We know that expressions (30) and (31) contain the non-zero auxiliary parameters = f and = , which θ can adjust and control the convergence of the homotopy solutions. For admissible values of = f and = , the − θ = ... See full document
9
Braz. J. Chem. Eng. vol.31 número1
... Adsorption studies with raw and biologically treated (activated sludge) textile effluent samples showed that the best conditions for color and COD removal were obtained at lower value[r] ... See full document
8
Braz. J. Chem. Eng. vol.31 número1
... The system was inoculated with aerobic activated sludge collected from a wastewater treatment plant and, after 30 days of operation, the first granules observed had an average.. diamete[r] ... See full document
7
Braz. J. Chem. Eng. vol.31 número1
... A comparative study is performed using different existing correlations in the literature for the determination of the minimum velocity of transport as a function of the particle and pi[r] ... See full document
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