[PDF] Top 20 J. Braz. Chem. Soc. vol.19 número5
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J. Braz. Chem. Soc. vol.19 número5
... Os Programas de Pós-graduação deveriam ter na grade curricular duas disciplinas de natureza e de formação pedagógicas que seriam oferecidas em dois semestres; os Orientadores deveriam[r] ... See full document
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J. Braz. Chem. Soc. vol.19 número5
... Schematic outline of the process used to prepare the gold electrodes compared in this study: (Step 1) Thiol modification of the gold surfaces to form Au/SAM; (Step 2) Dendrimer functio[r] ... See full document
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J. Braz. Chem. Soc. vol.19 número5
... 9. Rodrigues Filho, U. P.; Gushikem, Y.; Gonçalves, M. D.; Cachichi, R. C.; de Castro, S. C.; Chem. Mat. 1996, 8, 1375. 10. Gushikem, Y.; Campos, E. A.; J. Braz. Chem. Soc. 1998, 9, ... See full document
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J. Braz. Chem. Soc. vol.19 número5
... In this work, MIMS is applied to an online and real time monitoring of chloroform formation by the chlorination of aqueous suspensions of a number of green and blue- green Brazilian al[r] ... See full document
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J. Braz. Chem. Soc. vol.19 número5
... As can be seen from Table 2, The OPPy/ Nitroso-R modified electrode prepared in this study could be used for the determination of copper(II) in human hair and natural water samples wit[r] ... See full document
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J. Braz. Chem. Soc. vol.19 número5
... Compounds 4a 2- a 4 and 4a 6 exhibited significant percent anti- inflammatory activity ranging from 43.14 to 46.85 after 1h of administration while remaining compounds showed lower a[r] ... See full document
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J. Braz. Chem. Soc. vol.19 número5
... 7. DeVries, J. W.; Rader, J. I.; Keagy, P. M.; Hudson, C. A.; Angyal, G.; Arcot, J.; Castelli, M.; Doreanu, N.; Hudson, C.; Lawrence, P.; Martin, J.; Peace, R.; Rosner, L.; Strandler, H.S.; ... See full document
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J. Braz. Chem. Soc. vol.19 número5
... between 500 m and 300 m for the first 70 km from coastline, and about 250 m in the more distant part of the trend. The offshore source rocks were deposited during the Aptian, under the transitional stage (lacustrine – ... See full document
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J. Braz. Chem. Soc. vol.19 número5
... In order to investigate the disappearance of clomazone observed by HPLC-DAD analysis, the SPE extracts of samples of distilled water adjusted to pH 3.0, spiked at 5 mg L -1 using a c[r] ... See full document
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J. Braz. Chem. Soc. vol.19 número5
... Thus, Cu may have been adsorbed only by specific adsorption sites that sustained the increase in the $ G values with the increase in the ionic strength, since the reaction became mor[r] ... See full document
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J. Braz. Chem. Soc. vol.19 número5
... The applicability of the proposed method for the determination of deferiprone in biological fluids was examined by measuring the peak a1 current as a function of the bulk concentratio[r] ... See full document
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J. Braz. Chem. Soc. vol.19 número5
... The signal intensity arising from vapor generation by the addition of only NaOH to an aqueous standard solution containing Hg 2+ is about five-fold lower than that arising. from the a[r] ... See full document
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J. Braz. Chem. Soc. vol.19 número5
... Liquid phase photo-oxidation of toluene was carried out using poly crystalline samples of transition metal oxide doped TiO 2 containing different phases of titania, namely anatase, rut[r] ... See full document
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J. Braz. Chem. Soc. vol.19 número5
... in MD simulations the average number of hydrogen bonds of the three possible associations is different, what cannot be observed in the structures optimized in this work at the BLYP/MM[r] ... See full document
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J. Braz. Chem. Soc. vol.19 número5
... Figure 2 compares the average peak areas obtained after extractions using different SPME fibers. For both compounds, the order of extraction efficiency is PACR << P100 < DVB < CAR. This particular sequence ... See full document
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J. Braz. Chem. Soc. vol.19 número5
... The authors thank IMSEAR-CNPq, CAPES and PIBIC- UFPB for financial support. JB thanks CAPES for generous support of Visiting Professorship. TMSS thanks Prof. Edilberto R. Silveira and Daniel E. Uchoa (CENAUREM – Centro ... See full document
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J. Braz. Chem. Soc. vol.19 número5
... O hidrogenossulfato férrico tem sido utilizado como catalisador para a preparação em um único pote dos derivados de aril 14H-dibenzo[a,j]xantenos por ciclocondensação de B-naftol e benzaldeídos substituídos, em ... See full document
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J. Braz. Chem. Soc. vol.19 número5 en a01v19n5
... The curricula of the post-graduate programs should include two courses related to the formation of teachers, which would be offered during two semesters; the advisors should encourag[r] ... See full document
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J. Braz. Chem. Soc. vol.19 número5
... 3. Comasseto, J. V.; Barrientos-Astigarraga, R. E.; Aldrichimica Acta 2000, 33, 66; Petragnani, N.; Stefani, H. A.; Tellurium in Organic Synthesis, Second, Updated and Enlarged Edition; Elsevier: Amsterdam, 2007; ... See full document
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J. Braz. Chem. Soc. vol.19 número5
... The results of the determination of the elements in the 54 wheat flour samples were evaluated using two multivariate analysis techniques: principal component analysis (PCA) and hierar[r] ... See full document
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