[PDF] Top 20 J. Braz. Chem. Soc. vol.16 número5
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J. Braz. Chem. Soc. vol.16 número5
... Não compete aqui definir qual(is) o(s) melhor(es) ou pior(es) critérios para avaliação, mas sim convidar a comunidade de Química para reflexão e para um amplo debate sobre avaliação pelo[r] ... See full document
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J. Braz. Chem. Soc. vol.16 número5
... 23. Supplementary Information: Supplementary crystallographic data have been deposited at the Cambridge Crystallographic Data Centre No. CCDC 257479. Copies of the data can be obtained, free of charge via ... See full document
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J. Braz. Chem. Soc. vol.16 número5
... The unsuccessful cyclic amine intercalation could be due to steric hindrance from the attached phenyl groups of the original inorganic matrix inside the interlayer cavity. The maximum al[r] ... See full document
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J. Braz. Chem. Soc. vol.16 número5
... and 16 carbon atoms, respectively, can be considered catalysts with a reasonable organophilicity and accessibility to promote an efficient transfer of the donor- enolate 6 from the interphase to the organic phase, ... See full document
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J. Braz. Chem. Soc. vol.16 número5
... parameter is different for each different mixture of organic modifier-aqueous buffer. Dissociation of substances in acetonitrile-water mixtures is ruled by electrostatic interactions, as well as specific solvent-solute ... See full document
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J. Braz. Chem. Soc. vol.16 número5
... In next experiment, AMTOT was used as a neutral ion carrier to prepare a number of membrane sensors for some metal ions and their potential responses were measured,.. and the results are[r] ... See full document
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J. Braz. Chem. Soc. vol.16 número5
... In order to obtain the analytical convenient absorbance measurements in the chloroform phase it was initially studied the adequate concentration of diclofenac salt in the working solutio[r] ... See full document
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J. Braz. Chem. Soc. vol.16 número5
... This linear free energy relationship (LSER), together with appropriate solute parameters taken from literature data or estimated from chemical structure, provides a convenient method for[r] ... See full document
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J. Braz. Chem. Soc. vol.16 número5
... Fraction F8F (738 mg) was passed through a Sephadex LH-20 column (CHCl 3 :MeOH, gradient elution) and further purified by succesive CC (hexane:EtOAc, 8:2) and prep-TLC (Benzene:acetone, [r] ... See full document
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J. Braz. Chem. Soc. vol.16 número5
... It is not for us to define here which is (are) better or worse criteria for evaluation, but to invite the Chemical community to reflect and to debate the theme of peer review. With this [r] ... See full document
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J. Braz. Chem. Soc. vol.16 número5
... 4. Chercaoui, O.; Nebois, P.; Fillion, H.; Domard, M.; Fenet, B.; Tetrahedron 1996, 52, 9499; Itoh, S.; Ogino, M.; Haranou, S.; Terasaka, T.; Ando, T.; Komatsu, M.; Ohshiro, Y.; Fukuzumi, S.; Kano, K.; Takagi, K.; Ikeda, ... See full document
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J. Braz. Chem. Soc. vol.16 número5
... The bioactivity of a series of sodium n-alkylsulfates (C 6 -C 10 and C 12 ) was studied with flow calorimetry to follow in real time the calorimetric effect on the metabolic rate of the[r] ... See full document
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J. Braz. Chem. Soc. vol.16 número5
... The objective of this work is to investigate in situ the formation of aerosol particles from biogenic volatile organic carbon, by a detailed study of aerosol composition, with focus on[r] ... See full document
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J. Braz. Chem. Soc. vol.16 número5
... The reaction of lisinopril and ascorbic acid in DMF medium involves two variables i.e. heating time and concentration of ascorbic acid. To study the effect of heating time for ascorbic acid method, 500 μg of lisinorpil ... See full document
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J. Braz. Chem. Soc. vol.16 número5
... A LC-MS/MS method has been developed for the estimation of rosuvastatin in human plasma using atorvastatin as internal standard. Rosuvastatin is a lipid-lowering drug prescribed for the treatment of hyper-cholestrolemia ... See full document
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J. Braz. Chem. Soc. vol.16 número5
... In conclusion, the functionalization of activated carbon briquettes with HNO 3 can be carried out homogeneously throughout the briquette body, suggesting that the HNO 3 molecule can pen[r] ... See full document
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J. Braz. Chem. Soc. vol.16 número5
... The aim of this report is to describe the use of the Sol- gel method for the surface modification of BDD electrodes with PtO x particles for the oxidation of methanol as well as the eff[r] ... See full document
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J. Braz. Chem. Soc. vol.16 número5
... The increase in active alkali in pulping reduced the surface charge, increased of work of adhesion with water and surface energy, and improved the removal of surface lignin. The acid-bas[r] ... See full document
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J. Braz. Chem. Soc. vol.16 número5
... However, in the present work, this fact was not exploited because the detectability achieved with the alkaline reagent was sufficient for determination of the reactive mercury in the con[r] ... See full document
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J. Braz. Chem. Soc. vol.16 número5
... Despite the apparently higher affinity of all compounds by the HDTMA-VT 1.0 material, which exhibited higher K d values in comparison to the ones obtained with HDTMA- VT 0.5 , the norm[r] ... See full document
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