[PDF] Top 20 J. Braz. Chem. Soc. vol.23 número12
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J. Braz. Chem. Soc. vol.23 número12
... its 23 years of existence, JBCS is the best proof that high quality Brazilian journals are feasible and that the free access philosophy, so much discussed all over the world nowadays, has always been defended by ... See full document
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J. Braz. Chem. Soc. vol.23 número12
... In this study, amperometric cholesterol enzyme electrode based on poly( o -phenylenediamine) film was prepared for the determination of total cholesterol content in serum samples. It [r] ... See full document
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J. Braz. Chem. Soc. vol.23 número12
... 13. Schittek, B.; Hipfel, R.; Sauer, B.; Bauer, J.; Kalbacher, H.; Stevanovic, S.; Schirle, M.; Schroeder, K.; Blin, N.; Meier, F.; Rassner, G.; Garbe, C.; Nat. Immunol. 2001, 2, 1133. 14. Tasiemski, A.; ... See full document
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J. Braz. Chem. Soc. vol.23 número12 pt a01v23n12
... Nos 23 anos de existência, o Journal of the Brazilian Chemical Society é a melhor prova de que se pode ter bons periódicos científicos brasileiros e de que a filosofia do livre acesso, hoje tão discutida em todo o ... See full document
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J. Braz. Chem. Soc. vol.23 número12
... Chem. Biodiv. 2008, 5, 2402; Yoneyama, K.; Awad, A. A.; Xie, X.; Yoneyama, K.; Takeuchi, Y.; Plant Cell Physiol. 2010, 51, 1095; Nicotra, V. E.; Ramacciotti, N. S.; Gil; R. R.; Oberti, J. C.; Feresin, G. ... See full document
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J. Braz. Chem. Soc. vol.23 número12
... it was shown, an increase in the volume of the inclusion complex added to GSH solution created higher CL signals but when the volume of the inclusion complex in acidic medium was high[r] ... See full document
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J. Braz. Chem. Soc. vol.23 número12
... Excitation energies of the lowest singlet states and oscillator strength ( f ) of ZnPc molecule with and without solvent (IEFPCM/DMSO), obtained with TD-DFT/B3LYP/6-311+G(d,p) methodolo[r] ... See full document
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J. Braz. Chem. Soc. vol.23 número12
... surface response is presented in Figure 3. The volume of the vial was fixed at 4 mL. The findings of this study suggest a relationship between the variables investigated. By analyzing the response surface, the optimum ... See full document
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J. Braz. Chem. Soc. vol.23 número12
... The present study contributes to fill the data gap on rainwater chemistry in this important region considered to be the main sugar cane and ethanol producing area of Southeastern Braz[r] ... See full document
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J. Braz. Chem. Soc. vol.23 número12
... Cloud point extraction has been applied for speciation of organic and inorganic Se in vitamin tablets prior Se determination by fluorometry; 4 total Se determination in acid digests [r] ... See full document
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J. Braz. Chem. Soc. vol.23 número12
... Short reaction times, good to excellent yields, safe process and simple workup make this method an attractive and useful contribution to present organic synthesis of 5-substituted-1 H [r] ... See full document
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J. Braz. Chem. Soc. vol.23 número12
... However, the real predictive ability of the HQSAR model derived with the 207 training set molecules was assessed by predicting logBB values of an external test set of 48 molecules (co[r] ... See full document
6
J. Braz. Chem. Soc. vol.23 número12
... j, and d max is the maximum distance observed between all compounds. Thus, the two most distant points in the distance matrix have similarity zero and identical points have similarity 1.0. The hierarchical ... See full document
8
J. Braz. Chem. Soc. vol.23 número12
... A sound, reliable, time- and cost-efficient method for detection of reducing sugars, based on the well known dinitrosalicylic acid (DNS) colorimetric method, adapted for microtiter plat[r] ... See full document
7
J. Braz. Chem. Soc. vol.23 número12
... Different factors may be involved in the corrosion processes in biodiesel, such as changes in the acid values, increases in water content, the presence of oxidation products, the pres[r] ... See full document
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J. Braz. Chem. Soc. vol.23 número12
... 1. Cowden, C. J.; Paterson, I.; Org. React. 1997, 51, 1; Franklin, A. S.; Paterson, I.; Contemp. Org. Synth. 1994, 1, 317; Heathcock, C. H. In Comprehensive Organic Synthesis, vol. 2; Heathcock, C. H., ... See full document
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J. Braz. Chem. Soc. vol.23 número12
... The demulsification test with the oil phase composed of the C5 asphaltenes fraction presented only a small phase separation (approximately 20%), which was expected since the asphalten[r] ... See full document
7
J. Braz. Chem. Soc. vol.21 número12
... A total of thirteen surface sediment samples (0-5 cm depth) were collected as follows: Mirim Lagoon (station Mir1) - two samples (MirV: close to the margin vegetation and MirNV: 4 m f[r] ... See full document
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J. Braz. Chem. Soc. vol.21 número12
... A simple, sensitive and rapid solid-phase extraction method by using high performance liquid chromatography (SPE-HPLC) was developed for simultaneous determination of four coumarins, p[r] ... See full document
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J. Braz. Chem. Soc. vol.21 número12
... The contents of residual carbon for the biodiesel samples digested were 0.358 ± 0.012% using the open system with conventional heating and 0.614 ± 0.023% using the microwave-assisted c[r] ... See full document
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