[PDF] Top 20 J. Braz. Chem. Soc. vol.24 número9
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J. Braz. Chem. Soc. vol.24 número9
... An increase in the extraction recovery was observed when the volume of the sample increased and when the polymeric solid support was used, whereas high pH, high concentration of meth[r] ... See full document
11
J. Braz. Chem. Soc. vol.24 número9
... 91. Frisch, M. J.; Trucks, G. W.; Schlegel, H. B.; Scuseria, G. E.; Robb, M. A.; Cheeseman, J. R.; Montgomery Jr., J. A.; Vreven, T.; Kudin, K. N.; Burant, J. C.; Millam, J. M.; ... See full document
19
J. Braz. Chem. Soc. vol.24 número9
... 1. Tanaka, N.; Tamai, T.; Mukaiyama, H.; Hirabayashi, A.; Muranaka, H.; Ishikawa, T.; Akahane, S.; Akahane, M.; Bioorg. Med. Chem. 2001, 9, 3265; Korošec, T.; Ačimovič, J.; Seliškar, M.; Kocjan, D.; ... See full document
75
J. Braz. Chem. Soc. vol.24 número9
... The inhibitory activity for acetylcholinesterase (AChE) and enhancing activity on nerve growth factor (NGF)-mediated neurite outgrowth in PC12 cells of dihydrodehydrodiconiferyl alcoho[r] ... See full document
10
J. Braz. Chem. Soc. vol.24 número9
... defibrillation to nanocellulose using sonification (Ultrasonic processor, Sonics) operating at 750 Watt, 20 kHz and 4 J, using 20% of the pulse power for 10 min in an ice bath to avoid overheating. The fibrillated ... See full document
7
J. Braz. Chem. Soc. vol.24 número9
... This work describes a simple and fast method for the determination of BTEX (benzene, toluene, ethylbenzene and xylene) in solid waste and solutions obtained from leaching applying proce[r] ... See full document
7
J. Braz. Chem. Soc. vol.24 número9
... The chromatographic performance of Si-Zr/Ti(PMTDS) phase was similar to PMTDS phases based on metal oxide coated silica having only one metal oxide and the preparation of a Si-Zr/Ti(PM[r] ... See full document
8
J. Braz. Chem. Soc. vol.24 número9
... electrodes present several advantages compared to other conventional electrodes (e.g., GC or Pt electrodes), such as stability against corrosion in very aggressive media, very low and stable background current, extreme ... See full document
8
J. Braz. Chem. Soc. vol.24 número9
... 767; Kothandaraman, P.; Foo, S. J.; Chan, P. W. H.; J. Org. Chem. 2009, 74, 5947; Chen, B.-L.; Wang, B.; Lin, G.-Q.; J. Org. Chem. 2010, 75, 941; Cruz-Lopez, O.; Nunez, M. C.; ... See full document
37
J. Braz. Chem. Soc. vol.24 número9
... An increase in the percentages of chia seeds and carrot leaves added to the bread led to a direct increase in the contents of ash and CP. Baking time did not have a high influence on the responses since the same amount ... See full document
10
J. Braz. Chem. Soc. vol.24 número9
... regulated by shifting the camera (up-down) by a camera lift. The applied camera consisted of an air cooler Peltier of a converter imaging CCD chip. The converter temperature was 200 K. Optical system wetting was ... See full document
9
J. Braz. Chem. Soc. vol.24 número9
... Thus, the present work describes the use of a screen printed electrode based on a graphite and polyurethane composite (EIGPU), and the demonstration of its analytical potentiality as [r] ... See full document
8
J. Braz. Chem. Soc. vol.24 número9
... Comparison of the kinetics of (a) glyphosate removal and mineralization, and hydrogen peroxide consumption; (b) Release of phosphate ion during glyphosate degradation in the presence ([r] ... See full document
10
J. Braz. Chem. Soc. vol.24 número9
... To apply the DGT method to the substrates, a suspension was made mixing 20 g of substrate and 15 mL of water. The suspension was stirred for 24 h and the DGT devices were installed, keeping them in contact with ... See full document
9
J. Braz. Chem. Soc. vol.24 número9
... The optimization of the SPE procedure was performed using treated water samples (without chlorination) obtained from the water treatment plant and with an additional concentration of [r] ... See full document
9
J. Braz. Chem. Soc. vol.24 número9
... The diynes were evaluated as potential cytotoxic agents against three tumor cell lines: human ovarian adenocarcinoma (OVCAR-8), human metastatic prostate cancer (PC-3M) and human bronc[r] ... See full document
34
J. Braz. Chem. Soc. vol.24 número9
... d trans-3i 1.75 (d, J 4.2 Hz, 3H), 1.20 (t, J 4.2 Hz, 3H), 1.39 (s, 3H), 2.13-2.28 (m, 2H), 2.63-2.66 (m, 1H), 2.66 (d, J 7.8 Hz, 1H), 2.69-2.74 (m, 1H), 2.79 (d, J 8.1 Hz, 3H), 2.85-2.94 (m, ... See full document
28
J. Braz. Chem. Soc. vol.24 número9
... The ordinary or weighted least squares methods (OLSM or WLSM, respectively) were used to determine the most adequate mathematical model for the analytical curve, beginning from the sim[r] ... See full document
12
J. Braz. Chem. Soc. vol.24 número9
... The method working range as well as its precision, accuracy and uncertainty are acceptable for the routine analysis of OG/TPH in several water matrixes, like drinking water, natural w[r] ... See full document
12
J. Braz. Chem. Soc. vol.20 número9
... Wang, Y.; Lindsley, C. W.; Tetrahedron Lett. 2004, 45, 4873; Gris, J.; Glisoni, R.; Fabian, L.; Fernández, B.; Moglioni, A. G.; Tetrahedron Lett. 2008, 49, 1053; Mohsenzadeh, F.; Aghapoor, K.; Darabi, H. R.; ... See full document
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