[PDF] Top 20 J. Braz. Chem. Soc. vol.19 número6 en a01v19n6
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J. Braz. Chem. Soc. vol.19 número6 en a01v19n6
... The Journal of the Brazilian Chemical Society , 3-5 JBCS (IF=1.54), the most prominent journal of Latin America, regardless of area, also contributes to the improvement and eva[r] ... See full document
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J. Braz. Chem. Soc. vol.19 número6
... Hence, we have attempted in this work to analyze, by batch calorimetry, the heat effect accompanying the dissolution, interaction and consequent transfer of phenols, as a function of [r] ... See full document
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J. Braz. Chem. Soc. vol.19 número6
... The use of polydimethylsiloxane fibers resulted in better chromatographic efficiency and a broader linear range, although carboxen-PDMS coating showed lower LOQ and [r] ... See full document
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J. Braz. Chem. Soc. vol.19 número6
... To a stirred solution of sodium hydride (10 mmol) in DMF (15 mL) was added compound 3a (5 mmol) at 10 ºC. Then methyl acrylate (10 mmol) was added dropwise and the mixture was stirred for 10 h. After completion of the ... See full document
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J. Braz. Chem. Soc. vol.19 número6
... The influence of different experimental parameters on the performance of the biomimetic sensor, such as graphite paste complex composition, pH, buffer concentration, frequency, [r] ... See full document
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J. Braz. Chem. Soc. vol.19 número6
... Silver nanoparticles in PVA-rich composites are smaller, have more uniform shape, and present narrower size distribution than those in PETs-rich composites, indicating the [r] ... See full document
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J. Braz. Chem. Soc. vol.19 número6
... equimolar amounts of 1a and piperonal were used and the aldehyde was directly dissolved in the quinone solution. The solvent was allowed to evaporate and the dry material was irradiated for 10-15 min on the microwave ... See full document
4
J. Braz. Chem. Soc. vol.19 número6
... However, because of the great ability of formaldehyde to form aggregates in water the results are not clear cut for this low intense n → p * transition..[r] ... See full document
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J. Braz. Chem. Soc. vol.19 número6
... In general the common cause of color is the light absorption in discrete near ultraviolet visible and near-infrared regions through electronic processes, including [r] ... See full document
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J. Braz. Chem. Soc. vol.19 número7 en a01v19n7
... Challenges for the production and utilization of raw materials from biomass are very many and they bring a broad range of problems that have to be solved – and many of these require a[r] ... 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 número4 en a01v19n4
... using its traditional per review system of assessment. XVI SIBEE was promoted by the Institutes of Chemistry, Physics and the Faculty of Mechanical Engineering from Universidade Estadual de Campinas, and also by ... See full document
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J. Braz. Chem. Soc. vol.19 número3 en a01v19n3
... In addition, these institutions - connected to a network of associated laboratories reaching every distant corner of the Amazon and interconnected by cutting-edge information te[r] ... See full document
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J. Braz. Chem. Soc. vol.19 número2 en a01v19n2
... IULHQG DQG FROODERUDWRU RI PDQ\ \HDUV 3URIHVVRU &RQVWDQWLQR 7VDOOLV RIIHUV D JOLPSVH LQWR WKH RXWVWDQGLQJSHUVRQDOLW\RI5LFDUGR)HUUHLUD:HKRSH LWZLOOSURYLGHDFRPSOHPHQWDU\YLHZWRWKHELRJUD[r] ... See full document
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J. Braz. Chem. Soc. vol.18 número6 en a01v18n6
... To carry out conversion of the cellulosic and hemicellulosics to ethanol, or to recover energy from lignin, or to produce fuels other than ethanol (eg. biobutanol, hydrogen) or to use th[r] ... See full document
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J. Braz. Chem. Soc. vol.20 número6 en a01v20n6
... Neither Eldorado or a Green Hell, the Amazon is a region rich in natural resources that needs science, technology and innovation to develop with sustainability. The edit[r] ... See full document
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J. Braz. Chem. Soc. vol.22 número6 en a01v22n6
... The main objective of such technological centers is to take care of the protection and negotiation of the intellectual property arising from the university research and to support uni[r] ... See full document
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J. Braz. Chem. Soc. vol.19 número8
... In Brazil there are good examples of scientists’ commitment to the formation of science teachers and both elementary and high school students that resulted in a greate[r] ... See full document
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J. Braz. Chem. Soc. vol.19 número8
... Tomasi, J.; Barone, V.; Mennucci, B.; Cossi, M.; Scalmani, G.; Rega, N.; Petersson, G. A.; Nakatsuji, H.; Hada, M.; Ehara, M.; Toyota, K.; Fukuda, R.; Hasegawa, J.; Ishida, M.; Nakajima, T.; Honda, Y.; ... See full document
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J. Braz. Chem. Soc. vol.19 número6
... In Vitro Cultivated Uncaria tomentosa and Uncaria guianensis with Determination of the Pentacyclic Oxindole Alkaloid Contents and Profiles.. Rita de C.[r] ... See full document
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