Application of inductively coupled plasma quadrupole mass spectrometry for the determination of monazite ages by lead isotope ratios
摘要：
In order to evaluate the applicability of inductively coupled plasma quadrupole mass spectrometry to...
doi：
10.1590/S0103-50532007000500014
作 者：
Instituto de Radiopr...
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Journal of the Brazilian Chemical Society
Multivariate classification based on chemical and stable isotopic profiles in sourcing the origin of marijuana samples seized in Brazil
摘要：
The main task of this work was to verify the existing differences in the elemental composition of sa...
doi：
10.1590/S0103-50532007000100024
作 者：
Negrini-Neto, Osvald...
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Journal of the Brazilian Chemical Society
Atmospheric corrosion performance of carbon steel, galvanized steel, aluminum and copper in the North Brazilian coast
摘要：
The main purpose of this study is to develop a method to characterize and classify the atmospheric c...
doi：
10.1590/S0103-50532007000100017
作 者：
Kenny, Elaine D.;Cam...
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Journal of the Brazilian Chemical Society
Electrochemical behaviour of Iron in chlorinated alkaline media: the effect of slurries from granite processing
摘要：
Porri帽o is a well known zone of quarry and stone working of the SW of Galicia, Spain. In granite's w...
doi：
10.1590/S0103-50532007000600009
作 者：
Díaz, Belén;Pérez, M...
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Journal of the Brazilian Chemical Society
Seasonal variability in the essential oils of wild and cultivated Baccharis trimera
摘要：
The seasonal variations in the chemical composition of the essential oil of wild and cultivated Bacc...
doi：
10.1590/S0103-50532007000500017
作 者：
Nascimento, Vivian E...
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期刊标题：
Journal of the Brazilian Chemical Society
Mercury speciation changes in waters of the sepetiba Bay, SE Brazil during tidal events and different seasons
摘要：
This work describes changes in Hg speciation in water along the transport from Sepetiba Bay, SE Braz...
doi：
10.1590/S0103-50532007000600023
作 者：
Marins, Rozane V.;La...
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Journal of the Brazilian Chemical Society
Traditional uses, chemistry and pharmacology of Croton species (Euphorbiaceae)
摘要：
Croton is a genus of Euphorbiaceae comprising around 1,300 species, widespread in tropical regions o...
doi：
10.1590/S0103-50532007000100002
作 者：
Salatino, Maria L. F...
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Journal of the Brazilian Chemical Society
Corrosion study of electrodeposited Zn and Zn-Co coatings in chloride medium
摘要：
The corrosion behavior of electrodeposited Zn and Zn-Co coatings in 0.1 mol dm-3 NaCl aqueous soluti...
doi：
10.1590/S0103-50532007000600010
作 者：
Araujo, Walney S.;Co...
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Journal of the Brazilian Chemical Society
Natural polyprenylated benzophenones: keto-enol tautomerism and stereochemistry
摘要：
The keto-enol tautomerism and stereochemistry study of a HIV-inhibitory natural benzophenone, (1R,5R...
doi：
10.1590/S0103-50532007000800011
作 者：
Universidade Federal...
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Journal of the Brazilian Chemical Society
Enzymatic synthesis of glyceride esters in solvent-free system: influence of the molar ratio, lipase source and functional activating agent of the support
摘要：
This work assessed the influence of important factors that affect the synthesis of glyceride esters ...
doi：
10.1590/S0103-50532007000700011
作 者：
Santos, Julio C.;Fre...
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Journal of the Brazilian Chemical Society
