C25 steroid epimers produced by Penicillium janthinellum, a fungus isolated from fruits Melia azedarach
摘要：
A plant-derived fungus, Penicillium janthinellum, obtained from Melia azedarach, produced ergosterol...
doi：
10.1590/S0103-50532005000800006
作 者：
Ferreira, Antônio Gi...
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Journal of the Brazilian Chemical Society
Characterization of natural Brazilian clays and their utilization as catalysts in the coiodination of alkenes with water and alcohols
摘要：
The natural Brazilian clays F-101, F-117 and kaolin were characterized by chemical and textural anal...
doi：
10.1590/S0103-50532005000400012
作 者：
Aguiar, Mônica R. M....
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Journal of the Brazilian Chemical Society
Electron transfer reactivity and the catalytic activity of hemoglobin incorporated in dimethylaminoethyl methacrylate film
摘要：
Hemoglobin (Hb) was incorporated in dimethylaminoethyl methacrylate (DMAEMA) to form a film and the ...
doi：
10.1590/S0103-50532005000700017
作 者：
Yang, Rongwu;Li, Gen...
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期刊标题：
Journal of the Brazilian Chemical Society
Simultaneous spectrometric determination of Cu2+, Mn2+ and Zn2+ in polivitaminic/polimineral drug using SPA and GA algorithms for variable selection
摘要：
The application of the method for the simultaneous spectrophotometric determination of the divalent ...
doi：
10.1590/S0103-50532005000100009
作 者：
Souza, Ênio S. O. N....
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期刊标题：
Journal of the Brazilian Chemical Society
Molybdenum (VI) binded to humic and nitrohumic acid models in aqueous solutions: phthalic, 3- and 4-nitrophthalic acids, catechol and 4-nitrocathecol, part 1
摘要：
Many mathematical models have been tested in the literature in the search of how humic acids (HA) fr...
doi：
10.1590/S0103-50532005000100006
作 者：
Mangrich, Antonio S....
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期刊标题：
Journal of the Brazilian Chemical Society
Electrochemical impedance and current fluctuations analysis during slow strain rate test of a UNS S30400 stainless steel in low pH media
摘要：
The susceptibility to stress corrosion cracking, SCC, is one of the main drawbacks of austenitic sta...
doi：
10.1590/S0103-50532005000400009
作 者：
Nogueira, Ricardo P....
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期刊标题：
Journal of the Brazilian Chemical Society
Nanostructure-coated diclofenac-loaded microparticles: preparation, morphological characterization, in vitro release and in vivo gastrointestinal tolerance
摘要：
This work reports the preparation and characterization of polymeric nanostructure-coated diclofenac-...
doi：
10.1590/S0103-50532005000700022
作 者：
Pohlmann, Adriana R....
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期刊标题：
Journal of the Brazilian Chemical Society
A convenient procedure for the synthesis of 3beta-hydroxy-6-oxo-5alpha-steroids: aplication to the synthesis of laxogenin
摘要：
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doi：
10.1590/S0103-50532005000300011
作 者：
Benemérita Universid...
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期刊标题：
Journal of the Brazilian Chemical Society
Influence of the pH and substrate immersion time on the adsorption of poly(o-ethoxyaniline) in self-assembled films
摘要：
The fabrication of ultra-thin films of conducting polymers using the self-assembly technique (SA) ha...
doi：
10.1590/S0103-50532005000400011
作 者：
Embrapa Instrumentaç...
作者机构：
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期刊标题：
Journal of the Brazilian Chemical Society
Gas-phase selective conjugate addition of methanol to acetone for methyl vinyl ketone over SnO2 nanoparticle catalysts
摘要：
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doi：
10.1590/S0103-50532005000400018
作 者：
Fajardo, Humberto V....
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期刊标题：
Journal of the Brazilian Chemical Society
