[PDF] Top 20 J. Braz. Chem. Soc. vol.27 número7
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J. Braz. Chem. Soc. vol.27 número7
... need for natural resources have generated ethical conflicts between scientific, societal and business values. We will[r] ... See full document
2
J. Braz. Chem. Soc. vol.27 número7
... In this study, a series of diphenyl amines were synthesized and evaluated for in vitro antibacterial activity against Gram-positive ( Staphylococcus aureus , Bacillus subtilis , Sta[r] ... See full document
9
J. Braz. Chem. Soc. vol.27 número7
... polyunsaturated ER-targeting liposomes (PERLs) increased the survival rate and prevented viral accumulation in organs and serum. In comparison to the administration of free iminosugars, liposomes only needed a 3-log ... See full document
11
J. Braz. Chem. Soc. vol.27 número7
... intercalation of sodium stearate molecules into interlayers of Ka have obviously enlarged the interlayer space and further destroyed the hydrogen bonds between adjacent layers, which [r] ... See full document
8
J. Braz. Chem. Soc. vol.27 número7
... An energy dispersive X-ray fluorescence (EDXRF) analysis has been performed on Brazilian postage stamps to understand the elementary profile present in the paper, colored and postmarked[r] ... See full document
6
J. Braz. Chem. Soc. vol.27 número7
... self-immobilized phases on the metalized silica surfaces exhibited chemical stability up to four times greater than the similar stationary phase thermally immobilized on a bare silica[r] ... See full document
8
J. Braz. Chem. Soc. vol.27 número7
... The new method is 509% faster than what is normally used for preparation of cassava leaf flour, and it preserves a great concentration of β -carotene and omega-3 fatty acids. Ackno[r] ... See full document
7
J. Braz. Chem. Soc. vol.27 número7
... In order to investigate the adsorption capacity of molybdenum on the imprinted polymer particles, 200 mg of polymer particles was packed in a column and a solution of molybdenum under[r] ... See full document
11
J. Braz. Chem. Soc. vol.27 número7
... St. Louis, MO, USA), daily prepared in 0.5% (m/v) of NaOH (Qhemis, São Paulo, SP, Brazil), were used as pre- reducing and reducing arsenic solutions, respectively. Nitric acid and hydrochloric acids (J. T. Baker, ... See full document
6
J. Braz. Chem. Soc. vol.27 número7
... The simultaneous voltammetric determination of antihypertensive drugs amlodipine besylate (AML) and atenolol (ATN) using a cathodically pretreated boron-doped diamond electrode (CP-BDD[r] ... See full document
9
J. Braz. Chem. Soc. vol.27 número7
... Group I (extracts of binary or ternary mixtures of acetone and dichloromethane) (Figure 5a) is located on the right of the dendrogram whereas Group II extracts of binary or ternary m[r] ... See full document
10
J. Braz. Chem. Soc. vol.27 número7
... with similar carbon backbones, except for rings C and D due to the inversion of stereochemistry at C-8 and C-13. Some kaurenes have been described as active against T. cruzi. One report describes significant in vitro and ... See full document
9
J. Braz. Chem. Soc. vol.27 número7
... Results for the analysis of solutions prepared by microwave-assisted nitric acid digestion of these samples were compared to those obtained by formic acid extraction so as to calculat[r] ... See full document
7
J. Braz. Chem. Soc. vol.27 número7
... T.; Kudin, K. N.; Burant, J. C.; Millam, J. M.; Iyengar, S. S.; Tomasi, J.; Barone, V.; Mennucci, B.; Cossi, M.; Scalmani, G.; Rega, N.; Petersson, G. A.; Nakatsuji, H.; Hada, M.; Ehara, M.; Toyota, ... See full document
11
J. Braz. Chem. Soc. vol.27 número7
... nuclear magnetic resonance (NMR) spectra were recorded on a 600 MHz spectrometer at room temperature. The chemical shifts were reported in d units (ppm) relative to tetramethylsilane (TMS) and the coupling constants ... See full document
7
J. Braz. Chem. Soc. vol.27 número7
... Jr., E. N.; de Moura, M. A. B. F.; Pinto, A. V.; Pinto, M. C. F. R.; Souza, M. C. B. V.; Araújo, A. J.; Pessoa, C.; Costa-Lotufo, L. V.; Montenegro, R. C.; de Moraes, M. O.; Ferreira, V. F.; Goulart, M. O. F.; ... See full document
12
J. Braz. Chem. Soc. vol.27 número7
... Antioxidant potential of chiral N -boc organotellurated amides were assessed through DPPH radicals with varying concentration as given in the Table 1 and also shown in Figure 2 which[r] ... See full document
8
J. Braz. Chem. Soc. vol.27 número7
... Methanol, acetonitrile, toluene, acetone, petroleum ether, dichloromethane, acetic acid, all pesticide purity grade were purchased from J. T. Baker Chemical or Mallinckrodt (Phillipsburg and Center Valley, USA ... See full document
12
J. Braz. Chem. Soc. vol.27 número7
... Response surface methodology was used to optimize the total phenolic content (TPC) result in white rice, using a new methodology that employed Fast Blue BB (FBBB) reagent, which reacts[r] ... See full document
7
J. Braz. Chem. Soc. vol.27 número7
... USA) and used for hydrogen peroxide determination. Methanol (J. T. Baker, Tokyo, Japan), acetic acid (Vetec, Rio de Janeiro, RJ, Brazil) and ultrapure water (Gehaka, São Paulo, SP, Brazil) were used for ... See full document
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