[PDF] Top 20 J. Braz. Chem. Soc. vol.20 número7 en a01v20n7
Has 10000 "J. Braz. Chem. Soc. vol.20 número7 en a01v20n7" found on our website. Below are the top 20 most common "J. Braz. Chem. Soc. vol.20 número7 en a01v20n7".
J. Braz. Chem. Soc. vol.20 número7 en a01v20n7
... You are the future of the chemical sciences in your country and will be part of the increasingly important global network of chemists that will use our science to address prob[r] ... See full document
1
J. Braz. Chem. Soc. vol.20 número2 en a01v20n2
... As an Editor, Maria has had decisive participation in a large number of events during JBCS maturing phase: in the preparation and implementation of the on-line manuscript s[r] ... See full document
1
J. Braz. Chem. Soc. vol.20 número7
... A suitable carboxylic acid 1a-f (1.6 mmol) was dissolved in dry CH 2 Cl 2 (8.0 mL) and placed in a round bottom flask followed by the addition of K 2 CO 3 (0.33g, 2.4 mmol) under stirring and kept as such for 30 min at ... See full document
15
J. Braz. Chem. Soc. vol.20 número7
... successfully employed trifluoroacetylketene O,O-diethyl acetal to introduce the trifluoroacetonyl group in imidazoles, oxazoles, quinazolines and perimidines with the objective of incorporating juvenile hormone esterase ... See full document
9
J. Braz. Chem. Soc. vol.20 número7
... 21. Steenbock, W.; In Search of Sustainable Management of Carqueja (Baccharis trimera Lers) in the Central Region of Paraná, Southern Brazil; Alexiades, M.N. y Shanley, P. eds.; Productos Forestales, Medios de ... See full document
6
J. Braz. Chem. Soc. vol.19 número7 en a01v19n7
... Challenges for the production and utilization of raw materials from biomass are very many and they bring a broad range of problems that have to be solved – and many of these require a[r] ... See full document
1
J. Braz. Chem. Soc. vol.21 número7 en a01v21n7
... Full Professor - Chemistry Department at Federal University of São Carlos.[r] ... See full document
1
J. Braz. Chem. Soc. vol.20 número6 en a01v20n6
... Neither Eldorado or a Green Hell, the Amazon is a region rich in natural resources that needs science, technology and innovation to develop with sustainability. The edit[r] ... See full document
1
J. Braz. Chem. Soc. vol.20 número5 en v20n5a01
... innovation as the pillars that sustain a developed and sovereign nation. In central countries, technological innovation is the result of a combination of factors having as their base a solid educational system at all ... See full document
1
J. Braz. Chem. Soc. vol.17 número7
... A Química, pelo crescimento de sua base e de sua produção científica, pelas diferentes formas com que permeia o território industrial, por sua presença constitutiva em tecnologias portad[r] ... See full document
1
J. Braz. Chem. Soc. vol.17 número7
... 15. Salazar, K. J. M.; Paredes, G. E. D.; Lluncor, L. R.; Young, M. C. M.; Kato, M. J.; Phytochemistry 2005, 66, 573. 16. Tanaka, T.; Asai, F.; Iinuma, M.; Phytochemistry 1998, 49, 229. 17. Cheng, M. ... See full document
8
J. Braz. Chem. Soc. vol.17 número7
... N , N ’-bis(2- pyridinecarboxamide)-1,2-benzene (H 2 BPB) was found to have a selective and sensitive behavior towards Ho(III) ion, in comparison to a large number of lanthanide, inner t[r] ... See full document
6
J. Braz. Chem. Soc. vol.17 número7
... The potentiometric selectivity coefficients, which reflected the relative response of the membrane sensor towards the primary ion, over other ions present in solution, perhaps are the mo[r] ... See full document
6
J. Braz. Chem. Soc. vol.17 número7
... mg) was obtained from fractions 17-18. Fraction V (hexane/EtOAc 1:1, 259.0 mg) was chromatographed on a Sephadex LH-20 column using hexane/CH 2 Cl 2 (1:4) followed by CH 2 Cl 2 /acetone (3:2) as solvents. ... See full document
33
J. Braz. Chem. Soc. vol.17 número7
... on Gemini-200 (200 MHz) Varian Instruments or on Brucker avance DRX (400 MHz) with TMS as internal reference. The coupling constant (J) is in Hertz (Hz). The IR spectra were recorded on a Nicolet Magna-IR-760 ... See full document
4
J. Braz. Chem. Soc. vol.17 número7
... The authors thank to Prof. José Carlos de Freitas and the technical staff of CEBIMar-USP for the many facilities during the sponge collection. The authors are also gratefully indebted to Dr. Norrie Pearce and Prof. Brent ... See full document
13
J. Braz. Chem. Soc. vol.17 número7
... To search for the most representative set among all descriptors for inhibition prediction we shall introduce the average error function, defined as the squared deviations sum of the L co[r] ... See full document
9
J. Braz. Chem. Soc. vol.20 número7
... We apportioned the elemental carbon (EC) component of ambient PM 2.5 attributable to emissions from spark ignition (SI) vehicles in samples collected over a three-year period in twelv[r] ... See full document
7
J. Braz. Chem. Soc. vol.20 número7
... Durante minha gestão como presidente da Sociedade Americana de Química em 2008 e, agora, em 2009, como ex-presidente, fiz inúmeras palestras sobre a centralidade da química.. Fundamen[r] ... See full document
1
J. Braz. Chem. Soc. vol.20 número7
... 4573; Khodael, M. M.; Bahrami, K.; Khedri, M.; Can. J. Chem. 2007, 85, 7; Bagherzadeh, M.; Tashini, L.; Latifi, R.; Ellern, A.; Woo L. K.; Inorg. Chim. Acta 2008, 361, 2019; Khedher, I.; Ghorbel, A.; ... See full document
6
temas relacionados