[PDF] Top 20 J. Braz. Chem. Soc. vol.23 número5
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J. Braz. Chem. Soc. vol.23 número5
... action on the environment, of eradicating poverty, of achieving the sustainable development with. protection to the biodiversity, of providing access to[r] ... See full document
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J. Braz. Chem. Soc. vol.23 número5
... Schlegel, H. B.; Scuseria, G. E.; Robb, M. A.; Cheeseman, J. R.; Scalmani, G.; Barone, V.; Mennucci, B.; Petersson, G. A.; Nakatsuji, H.; Caricato, M.; Li, X.; Hratchian, H. P.; Izmaylov, A. F.; Bloino, J.; ... See full document
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J. Braz. Chem. Soc. vol.23 número5 pt a01v23n5
... A mega conferência de 1992, em seus 27 princípios, foi a que teve a influência mais duradoura, pois saiu do foco exclusivo do meio ambiente para questões envolvendo os seres humanos c[r] ... See full document
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J. Braz. Chem. Soc. vol.23 número5
... methylene protons at 5.05 (d, 1H, J 10.7 Hz, H-2a), 5.11 (d, 1H, J 17.4 Hz, H-2b), 5.05 (s, 1H, H-3a), 5.45 (s, 1H, H-3b), 6.03 (d, 1H, J 3.0 Hz, H-13a), 6.22 (d, 1H, J 3.0 Hz, H-13b), typical ... See full document
7
J. Braz. Chem. Soc. vol.23 número5
... The recovery results for both methods were similar, as well as the figures of merit, suggesting that the method was able to be employed for phenol and o -cresol determination in soil[r] ... See full document
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J. Braz. Chem. Soc. vol.23 número5
... 4. Perrier, V.; Wallace, A. C.; Kaneko, K.; Safar, J.; Prusiner, S. B.; Cohen, F. E.; Proc. Nat. Acad. Sci. U. S. A. 2000, 97, 6073; Anderson, D. R.; Stehle, N. W.; Kolodziej, S. A.; Reinhard, E. J.; PCT ... See full document
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J. Braz. Chem. Soc. vol.23 número5
... Score plot of a PCA carried on the LIBS spectral data obtained employing laser pulses with energy of 20.3 mJ fired on several regions of the surrogate wood painting sample.... 16,24.[r] ... See full document
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J. Braz. Chem. Soc. vol.23 número5
... The anodic area of the treated alloy electrodes is larger than the original one, indicating fluorination treatment improves the hydrogen storage capacity of the alloy electrode, and [r] ... See full document
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J. Braz. Chem. Soc. vol.23 número5
... A standard reference material (Lubricating Oil, SRM 1848) and spiking studies in biodiesel samples were employed to check the method accuracy. Because it was not possible to obtain a [r] ... See full document
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J. Braz. Chem. Soc. vol.23 número5
... The purpose of this work is to investigate the voltammetric behavior and the possibility of TC determination using a 60% (graphite, m/m) bare graphite-polyurethane composite (GPU) ele[r] ... See full document
6
J. Braz. Chem. Soc. vol.23 número5
... The reaction of glycerol with acetone affords mainly one isomer, named (2,2-dimethyl-1,3-dioxolan-4-yl) methanol (solketal) (1), which is a five-membered ring (Scheme 1). On the other hand, the reaction of glycerol with ... See full document
7
J. Braz. Chem. Soc. vol.23 número5
... Mass size distribution of oxalate was highly correlated with sulfate in urban site with the dominant mode peaking at 0.25-0.5 µm, but in the rural site, a weak correlation was found [r] ... See full document
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J. Braz. Chem. Soc. vol.23 número5
... The derivative shape of MCD bands is normally indicative of a predominant contribution of a Faraday A term, but, in the present condition, the slight distortion of the symmetrical A term in a positive direction indicates ... See full document
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J. Braz. Chem. Soc. vol.23 número5
... The reddish orange solution was poured onto crushed ice and the precipitate so formed was filtered off, washed several times with water, air dried and crystallized from ethanol to gi[r] ... See full document
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J. Braz. Chem. Soc. vol.23 número5
... Some factors influencing the extraction efficiency of Fe(III) and its subsequent determination were studied and optimized, including: type and volume of extraction and dispersive solve[r] ... See full document
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J. Braz. Chem. Soc. vol.23 número5
... 15. Jiang, H. Z.; Quan, X. F.; Tian, W. X.; Hu, J. M.; Wang, P. C.; Huang, S. Z.; Cheng, Z. Q.; Liang, W. J.; Zhou, J.; Ma, X. F.; Zhao, Y. X.; Bioorg. Med. Chem. Lett. 2010, 20, 6045. 16. ... See full document
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J. Braz. Chem. Soc. vol.23 número5
... 6. Yue, C.; Mao, A.; Wei, Y.; Lu, M.; Catal. Commun. 2008, 9, 1571; Valizadeh, H.; Gholipour, H.; Synth. Commun. 2010, 40, 1477; Le, Z.-G.; Zhong, T.; Xie, Z.-B.; Lu, X.-X.; Cao, X.; Synth. Commun. 2010, 40, 2525; Ying, ... See full document
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J. Braz. Chem. Soc. vol.23 número5
... 13. Mahajan, R.; Nandedkar, H.; Liq. Cryst. 1998, 24, 173; Abraham, M. H.; Gil-Lostes, J.; Cometto-Muniz, J. E.; Cain, W. S.; Poole, C. F.; Atapattu, S. N.; Abraham, R. J.; Leonard, P.; New ... See full document
9
J. Braz. Chem. Soc. vol.23 número5
... Briefly, the assays were carried out with solutions containing phosphate buffer, L-3,4-dihidroxyphenylalanine (L-DOPA), (EDTA), tyrosinase and varying concentrations of organophosphoru[r] ... See full document
6
J. Braz. Chem. Soc. vol.23 número5
... The coated polyamide (before and after contact with body fluid solution) was characterized by thermogravimetric and differential thermal (TGA/DTA) analyses, differential scanning calor[r] ... See full document
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