[PDF] Top 20 J. Braz. Chem. Soc. vol.27 número12
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J. Braz. Chem. Soc. vol.27 número12
... General procedure for the preparation of resveratrol analogs Schiff bases as resveratrol analogues 1-6 were prepared by condensation of 2-hydroxyaniline with the equimolar amount of aromatic aldehydes in ethanol as shown ... See full document
9
J. Braz. Chem. Soc. vol.27 número12
... 21. Frisch, M. J.; Trucks, G. W.; Schlegel, H. B.; Scuseria, G. E.; Robb, M. A.; Cheeseman, J. R.; Zakrzewski, V. G.; Montgomery, J. J. A.; Stratmann, R. E.; Burant, J. C.; Dapprich, ... See full document
12
J. Braz. Chem. Soc. vol.27 número12
... 9. Lawrenson, A. S.; Moores, S. L.; Iqbal, M.; Bentley, J.; Allman, S. A.; Edwards, G.; Helm, A.; Hellier, J.; Korba, B. E.; Semple, J. E.; Rossignol, J. F.; Bioorg. Med. Chem. Lett. ... See full document
4
J. Braz. Chem. Soc. vol.27 número12
... The interface region was modeled using the crystallographic structure of MacA (PDB code 4DK0), which consists of a homododecameric assembly presenting a tip-to-tip interaction between[r] ... See full document
5
J. Braz. Chem. Soc. vol.27 número12
... 21. Mason, T. J.; Lorimer, J. P.; Sonochemistry (Theory, Applications and Uses of Ultrasound in Chemistry); Ellis Horwood Limited: Chichester, and John Wiley and Sons: New York, 1988. 22. Ashokkumar, M.; ... See full document
5
J. Braz. Chem. Soc. vol.27 número12
... Gas-Phase Conversion of Glycerol to Acetol: Influence of Support Acidity on the Catalytic Stability and Copper Surface Properties on the Activity.. Tiago Pinheiro Braga,* ,a Nadine Ess[r] ... See full document
11
J. Braz. Chem. Soc. vol.27 número12
... elemental chemical compositions of the samples were determined by energy-dispersive X-ray spectroscopy (EDX) (VEGA\\TESCAN-LMU, Czech Republic) under vacuum mode. Fourier transform infrared (FTIR) spectra were recorded ... See full document
7
J. Braz. Chem. Soc. vol.27 número12
... A novel on-line solid phase extraction method based on MWCNTs coated cellulose acetate membrane was developed for the extraction and preconcentration of REEs, prior to simultaneous IC[r] ... See full document
6
J. Braz. Chem. Soc. vol.27 número12
... metal salts, ligands, metal complexes, the standard drug fluconazole, and a DMSO solvent control were screened separately for their antibacterial activities at concentrations of 100 m[r] ... See full document
14
J. Braz. Chem. Soc. vol.27 número12
... presence of intramolecular N − H···N hydrogen bonds, while in the third compound , the presence of intramolecular N − H···O hydrogen bonds promotes an ( E ) geometry. Significant π ··[r] ... See full document
12
J. Braz. Chem. Soc. vol.27 número12
... Peralta, J. E.; Ogliaro, F.; Bearpark, M.; Heyd, J. J.; Brothers, E.; Kudin, K. N.; Staroverov, V. N.; Kobayashi, R.; Normand, J.; Raghavachari, K.; Rendell, A.; Burant, J. C.; Iyengar, ... See full document
10
J. Braz. Chem. Soc. vol.27 número12
... In this study, a methodology was developed for the identification of six commercial tannin extracts (chestnut, valonea, tara, myrobalan, quebracho and black wattle) using digital images[r] ... See full document
6
J. Braz. Chem. Soc. vol.27 número12
... A magnetic heterogeneous catalyst for the production of FAME biodiesel was successfully prepared by using an amorphous silica as a support, KI as the chemically active catalyst compon[r] ... See full document
10
J. Braz. Chem. Soc. vol.27 número12
... 11. Wang, J.; Clements, B.; Zanganeh, K.; Fuel 2003, 82, 1009. 12. Zheng, C.; Liu, J.; Liu, Z.; Xu, M.; Liu, Y.; Fuel 2005, 84, 1215. 13. Yudovich, Y. E.; Ketris, M. P.; Int. J. Coal Geol. 2005, 62, ... See full document
6
J. Braz. Chem. Soc. vol.27 número12
... Among the analyzed samples, 47% showed foreign matter content above the recommended levels, with the highest values over 60%.. Foreign matter quantities (FM), permitted foreign matter [r] ... See full document
17
J. Braz. Chem. Soc. vol.27 número12
... Compounds were submitted to cytotoxic activity assays using colorectal adenocarcinoma (HCT-116), human promyelocytic leukemia (HL-60), ovarian carcinoma (OVCAR-8), glioma (SF-295) huma[r] ... See full document
11
J. Braz. Chem. Soc. vol.27 número12
... This paper reports the preparation and characterization of an organic-inorganic hybrid material for the removal of copper(II) from aqueous solutions, based on PDMS as an inorganic pre[r] ... See full document
11
J. Braz. Chem. Soc. vol.27 número12
... 19. Mensor, L. L.; Menezes, F. S.; Leitão, G. G.; Reis, A. S.; Santos, T. C.; Coube, C. S.; Leitão, S. G.; Phytother. Res. 2001, 15, 127. 20. Maciel, M. A. M.; Dantas, T. N. C.; Camara, J. K. P.; Pinto, A. C.; ... See full document
7
J. Braz. Chem. Soc. vol.27 número12
... This work determines the emissions of criteria pollutants (carbon monoxide, carbon dioxide, total hydrocarbons and nitrogen oxides) and non-criteria pollutants (aldehydes) from a lex [r] ... See full document
11
J. Braz. Chem. Soc. vol.27 número12
... New glassy carbon electrode (GCE) modified with carboxyl multiwalled carbon nanotubes (MWCNTs) and treated with ultrasonic dispersing in N , N -dimethylfomamide (DMF) media, namely DM[r] ... See full document
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