[PDF] Top 20 J. Braz. Chem. Soc. vol.25 número7
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J. Braz. Chem. Soc. vol.25 número7
... Professor Montserrat mentioned that she was happy to attend a scientific meeting with many motivated young scientists and such a high percentage of women; however, she also pointed ou[r] ... See full document
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J. Braz. Chem. Soc. vol.25 número7
... 1. Azizi, N.; Khajeh-Amiri, A.; Ghafuri, H.; Bolourtchian, M.; Green Chem. Lett. Rev. 2009, 2, 43; Peng, A.; Rosenblatt, R.; Nolin, K.; Tetrahedron Lett. 2012, 53, 2712; Srivastava, N.; Banik, B. K.; J. ... See full document
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J. Braz. Chem. Soc. vol.25 número7 pt v25n7a01
... Entretanto, ela também chamou atenção para o fato de que, embora houvesse muitas mulheres na audiência, não havia muitas fazendo apresentações orais ou como palestrantes convidadas.. [r] ... See full document
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J. Braz. Chem. Soc. vol.25 número7
... Tetrahedron 2000, 56, 6359; Maison, W.; Prenzel, A. H. G. P.; Synthesis 2005, 7, 1031; Pyne, S. G.; Davis, A. S.; Gates, N. J.; Hartley, J. P.; Lindsay, K. B.; Machan, T.; Tang, M.; Synlett 2004, 15, 2670; ... See full document
34
J. Braz. Chem. Soc. vol.25 número7
... The chromatographic analyses were carried out using a Shimadzu GC-2010 gas chromatograph, equipped with on-column injector, technique of simple on-column injection and flame ionization detector. An SGE HT-5 capillary ... See full document
5
J. Braz. Chem. Soc. vol.25 número7
... The Patos Lagoon estuary has some peculiarities, such as a small tidal range (0.47 m on average) and constant action of local and seasonal weather factors, especially meteorological tide (wind and rainfall effect), which ... See full document
12
J. Braz. Chem. Soc. vol.25 número7
... The monitoring of chlorobenzenes in sewage sludge has traditionally been carried out by soxhlet extraction; however, this method is laborious and consumes high amount of organic solve[r] ... See full document
10
J. Braz. Chem. Soc. vol.25 número7
... Study of the electrochemical response in square wave voltammetry (SWV) of electrode not modified in the absence (a) and presence (b) of diclofenac, sensor modified with MWCNT-COOH (c) [r] ... See full document
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J. Braz. Chem. Soc. vol.25 número7
... Previously reported results have revealed that when the mesogenic core is derived from 1,4-phenylene unit, the mesophase is nematic in the case of a short flexible spacer and smectic [r] ... See full document
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J. Braz. Chem. Soc. vol.25 número7
... The aim of this work is to evaluate the effect of cold rolling on the electronic properties of the passive film formed on the ISO NBR 5832-1 austenitic stainless steel and its pitting[r] ... See full document
5
J. Braz. Chem. Soc. vol.25 número7
... 5. Singh, B.; Chandra, A.; Upadhyay, S.; Singh, M. M. R.; Puerta, M. C.; Valerga, P.; Tetrahedron Lett. 2008, 49, 6423; Duan, X. F.; Zeng, J.; Zhang, Z. B.; Zi, G. F.; J. Org. Chem. 2007, 72, 10283; ... See full document
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J. Braz. Chem. Soc. vol.25 número7
... Thus, occluded hydrogen assists the formation and accumulation of the poisoning intermediate which is ascribed to adsorbed carbon monoxide, and is also supported by the fact that the[r] ... See full document
10
J. Braz. Chem. Soc. vol.25 número7
... Agilent 1100 system coupled with diode-array detector (DAD) with the stainless steel column (250 mm × 4.6 mm), packed with 5 µm Hypersil BDS C18 (Shandon, UK) was used. The sample injection volume was 10 µL. The mobile ... See full document
6
J. Braz. Chem. Soc. vol.25 número7
... recorded on Jeol JNM ECX-400P at 400 MHz and 100 MHz, respectively. The chemical shift values are recorded on d scale and the coupling constants (J) are in Hertz. The mass spectra were recorded on an Agilent ... See full document
33
J. Braz. Chem. Soc. vol.25 número7
... To ensure that the proposed methodology of derivatization generates reliable information, it was necessary to confirm that the process was occurring during the derivatization of the compounds under study. The following ... See full document
6
J. Braz. Chem. Soc. vol.25 número7
... Amongst the tested compounds, one of them displayed excellent radical scavenging activity in all the three methods evaluated when compared with the standard Ascorbic acid.. On the othe[r] ... See full document
13
J. Braz. Chem. Soc. vol.25 número7
... The ambient ionization mass spectrometry techniques: desorption electrospray ionization (DESI) and easy ambient sonic-spray ionization (EASI) were explored as fast and simple ways to d[r] ... See full document
8
J. Braz. Chem. Soc. vol.25 número7
... Findings indicated that the PA6 molecular chains were anchored on the surface of nano-SiO 2 through chemical bonding between the surface amino groups of nano-SiO 2 and ε -caprolacta[r] ... See full document
8
J. Braz. Chem. Soc. vol.25 número7
... For the application of DPPH, FRAP and ABTS assays following the QUENCHER procedure, 10 mg of each sample was weighed into centrifuge tubes protected from light, and 10 mL of the respective working solutions were added to ... See full document
9
J. Braz. Chem. Soc. vol.25 número7
... Seeds of Butia capitata (200 units) were surface sterilized in ethanol 70% (v/v) for 1 min and washed 3 times with distilled water. Seeds were then immersed in a sodium hypochlorite 6% (w/v) for 15 min and washed 3 times ... See full document
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