[PDF] Top 20 J. Braz. Chem. Soc. vol.21 número3
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J. Braz. Chem. Soc. vol.21 número3
... O projeto Metas Educativas 2021 surge num momento em que ica cada vez mais evidente que, somente com educação de qualidade para todos, esses países terão condições de[r] ... See full document
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J. Braz. Chem. Soc. vol.21 número3
... To estimate the impact of aldehyde emissions at an airport on the air quality, formaldehyde and acetaldehyde concentrations were measured in the idle and taxiway areas of the Santos-Dum[r] ... See full document
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J. Braz. Chem. Soc. vol.21 número3
... e Laboratório de mamíferos aquáticos, Instituto Nacional de Pesquisas da Amazônia, 69060-001 Manaus-AM, Brazil f NERC Sea Mammal Research Unit, Gatty Marine Laboratory, University of St[r] ... See full document
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J. Braz. Chem. Soc. vol.21 número3
... On the other hand, the membrane containing the ion-pair (salmon sperm ds-DNA-amiloride) showed Nernstian response and remarkable selectivity for amiloride.. The result[r] ... See full document
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J. Braz. Chem. Soc. vol.21 número3
... Chromatograms of volatile compounds of the headspace of healthy leaves, healthy portion of galled leaves and galls of Schinus polygamus.. The numbers in all chromatogr[r] ... See full document
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J. Braz. Chem. Soc. vol.21 número3
... by Docking procedure might explain the prevalence of MODE1 over MODE2, MD simulations showed that once in motion in the integrin active site, the charged groups of compounds m[r] ... See full document
10
J. Braz. Chem. Soc. vol.21 número3
... Unlike the last optimised reaction conditions described, the reactions carried out with α,β-unsaturated aldehydes 100 and nitrone 95 were better asymmetrically induced by chira[r] ... See full document
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J. Braz. Chem. Soc. vol.21 número3
... Pre-Concentration and Determination of Trace Uranium (VI) in Environments using Ion-imprinted Chitosan Resin via Solid Phase Extraction.. Yunhai Liu,* ,a,b Xiaohong Cao, b Zhanggao [r] ... See full document
8
J. Braz. Chem. Soc. vol.21 número3
... The practical applicability of using a chelating polymeric material containing N,N-bis(naphtilidineimino) diethylenetriamine anchored with chloromethylated polystyrene polyme[r] ... See full document
8
J. Braz. Chem. Soc. vol.21 número3
... Fatty acid methyl esters (FAMEs) in commercial milk samples were analyzed by gas chromatography coupled with lame ionization detection.. The saturated fatty acids ([r] ... See full document
5
J. Braz. Chem. Soc. vol.21 número3
... F08[N-Cl] and F06[N-Cl] are sub-structural descriptors that express the frequency of N-Cl fragment at a 08 or 06 topological distance, respectively. Whereas the presence of one of these fragments is tolerated in active ... See full document
10
J. Braz. Chem. Soc. vol.21 número3
... A method for the determination of polychlorinated biphenyls (PCB) in breast milk was developed and applied to evaluate the contamination of samples that proceed from four Br[r] ... See full document
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J. Braz. Chem. Soc. vol.21 número3
... 3. Jiang, X. F.; Shen, M. H.; Tang, Y.; Li, C. Z.; Tetrahedron Lett. 2005, 46, 487; Wang, L.; Jing, H. W.; Bu, X. L.; Chang, T.; Jin, L. L.; Liang, Y. M.; Catal. Commun. 2007, 8, 80; Gnaim, J. M.; Sheldon, R. A.; ... See full document
6
J. Braz. Chem. Soc. vol.21 número3
... The isomerization behavior of 4-(N-maleimido) azobenzene embedded in polymer matrices in comparison with that of low molecular weight azobenzene compounds provided information rega[r] ... See full document
7
J. Braz. Chem. Soc. vol.21 número3
... N–H), 7.58 (d, 2H, Ar-H, J 7.8 Hz), 7.43 (d, 2H, Ar-H, J 7.6 Hz), 7.25 (d, 2H, Ar-H, J 7.6 Hz), 6.97 (d, 2H, Ar-H, J 8.2 Hz). Elemental analysis: Calc. for C 17 H 12 N 6 O 2 S: C, 56.04; H, ... See full document
5
J. Braz. Chem. Soc. vol.21 número3
... In any case, there is an ionic contribution to the wavefunction when localized (optimum) atomic orbitals are used. Thus, the ionic speciic valence, v, should be smaller than 1.0, which leads to an increase of the CBOP ... See full document
5
J. Braz. Chem. Soc. vol.21 número3
... In order to study the catalytic activity of the new ligands and the Rh(III) complexes (TON, TOF) in water/HCO 2 Na ATH, we reduced acetophenone (a) and 4’-luoroacetophenone (j) using different catalyst loading, ... See full document
5
J. Braz. Chem. Soc. vol.21 número3
... The pitting corrosion susceptibility of the oxide ilms formed on the stainless-steel samples in the three situations (as received and grown in the presence and a[r] ... See full document
7
J. Braz. Chem. Soc. vol.21 número3
... Here, we propose one-pot syntheses for substituted ethyl-2,4-dimethyl-5-oxo-5H-chromeno[4,3- b ]pyridine-3-carboxylates, ethyl-2,4-dimethyl-5-oxo-5H-chromeno[3,4- c ]pyridine-3-carboxy[r] ... See full document
6
J. Braz. Chem. Soc. vol.21 número3
... Porous hybrid organic–inorganic polymer based on double imprinting concept for selective retention of nickel ions using 2-aminoethyl-3-aminobutylmethyldimethoxysilane (AAMDMS) [r] ... See full document
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