[PDF] Top 20 J. Braz. Chem. Soc. vol.23 número3
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J. Braz. Chem. Soc. vol.23 número3
... pela Química, oferecendo soluções para que homensA. e mulheres de todas as idades possam ter o que é.[r] ... See full document
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J. Braz. Chem. Soc. vol.23 número3
... The influences of alkaline solution concentration used to collect Br and I species, vanadium pentoxide used as accelerator, sample mass, air flow rate through the reactor, temperature[r] ... See full document
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J. Braz. Chem. Soc. vol.23 número3 en a01v23n3
... The Brazilian Chemical Society and the International Year of Chemistry.. The International Year of Chemistry (IYC) was.[r] ... See full document
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J. Braz. Chem. Soc. vol.23 número3
... The proposed ICP-MS method with direct sample introduction and calibration against aqueous medium showed results for the determination of the elements Ca, Cu, Fe, Mg, Mn, Se and Zn i[r] ... See full document
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J. Braz. Chem. Soc. vol.23 número3
... The analysis of these maps have indicated that electronic density of the phenolic hydroxyl group increases with the increasing of the alkyl chain length of the paraben compounds in t[r] ... See full document
8
J. Braz. Chem. Soc. vol.23 número3
... Cell voltage (V) (A) and power density (mW cm -2 ) (B) versus current density (mA cm -2 ) obtained in a single direct ethanol fuel cell at 90 o C using plurimetallic Pt-M catalysts.. [r] ... See full document
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J. Braz. Chem. Soc. vol.23 número3
... X-ray fluorescence spectra of 16 samples were used to build the multivariate calibration PLS model, being the mean values obtained in Direct toothpaste irradiation section taken as Ti[r] ... See full document
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J. Braz. Chem. Soc. vol.23 número3
... The corrosion behavior of polypyrrole on aluminium in sodium chloride medium has been investigated by open circuit potential and electrochemical impedance spectroscopy.. A mechanism to[r] ... See full document
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J. Braz. Chem. Soc. vol.23 número3
... One drawback of DMFCs is the so-called crossover effect, through which methanol leaves the anodic compartment and crosses the proton exchange membrane (PEM), thereby promoting cell de[r] ... See full document
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J. Braz. Chem. Soc. vol.23 número3
... (dissolved in CH 2 Cl 2 ), and developed by the ascending technique, without preconditioning. The detection of the zones was performed under UV light (λ = 254 nm). The R F values were determined as an average of the ... See full document
9
J. Braz. Chem. Soc. vol.23 número3
... Robb, M. A.; Cheeseman, J. R.; Zakrzewski, V. G.; Montgomery, J. A. J.; Vreven, T.; Kudin, K. N.; Burant, J. C.; Millam, J. M.; Iyengar, S. S.; Tomasi, J.; Barone, V.; Mennucci, ... See full document
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J. Braz. Chem. Soc. vol.23 número3
... Scheme of electrodeposition of ZnO from DMSO solution employing molecular oxygen as oxygen precursor from different electrolyte composition: (a) ZnCl 2 solution, following an instantan[r] ... See full document
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J. Braz. Chem. Soc. vol.23 número3
... As the landfill is located only 30 km from downtown area of Rio de Janeiro, some input data for base case were also used for the ozone modeling, as the initial concentrations and hour[r] ... See full document
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J. Braz. Chem. Soc. vol.23 número3
... Table 6 shows the fossil coral ages determined using the proposed method, with the previous method based on flow injection, and by. 14 C AMS dating at the University of California, Irv[r] ... See full document
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J. Braz. Chem. Soc. vol.23 número3
... lanosta-7,24-dien-3-one (3), β-amyrine (5), lupeol (6), 6-prenylapigenin (12) and luteolin (17) showed moderated activities, whereas other compounds were not active. Compound 23 was further tested against ... See full document
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J. Braz. Chem. Soc. vol.23 número3
... This work reports a systematic study of the structural and electrical behavior of three ternary phases of the Ta x Mo 1- x S 2 system ( x = 0.55, 0.75 and 0.90) and their intercalatio[r] ... See full document
11
J. Braz. Chem. Soc. vol.23 número3
... Nanostructured nickel-aluminum layered double hydroxide (Ni-Al LDH) was synthesized and the potential of the obtained material, as solid-phase extraction (SPE) sorbent, for separation a[r] ... See full document
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J. Braz. Chem. Soc. vol.23 número3
... Figure 4 shows the histograms from the Monte Carlo simulation of metronidazole and captopril CRMs. The resultant Gaussian shaped probability density functions obtained by the MCS are in accordance with the uncertainty ... See full document
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J. Braz. Chem. Soc. vol.23 número3
... Effect of pH of test solution on the potential response of the proposed sensor based on the templated polymer using 10 and 1.0 mmol L -1 sertraline hydrochloride solutions.. Table 2[r] ... See full document
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J. Braz. Chem. Soc. vol.23 número3
... 2. Goodman, D. S.; J. Am. Chem. Soc. 1958, 80, 3892; Daughaday, W. H.; Physiol. Rev. 1959, 39, 885; Jacobsen, J.; FEBS Lett. 1969, 5, 112; Jacobsen, J.; Int. J. Pept. Protein ... See full document
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