Water in soybean oil microemulsions as medium for electrochemical measurements
摘要：
Microemulsions of water in soybean oil (w/o ME) were prepared with sodium dodecyl sulfate (SDS) as s...
doi：
10.1590/S0103-50532003000400021
作 者：
Universidade Federal...
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Journal of the Brazilian Chemical Society
Antifungal aromadendrane sesquiterpenoids from the leaves of Xylopia brasiliensis
摘要：
A new sesquiterpenoid, aromadendrane-4b,10a,15-triol, was isolated from the leaves of Xylopia brasil...
doi：
10.1590/S0103-50532003000500020
作 者：
Instituto de Botânic...
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Journal of the Brazilian Chemical Society
Use of a mixing chamber for sample preparation and multiple collection in sequential injection analysis: determination of sulfate in wines
摘要：
A sequential injection system for determination of sulfate in wines was developed. It was based on t...
doi：
10.1590/S0103-50532003000100010
作 者：
Rangel, António O. S...
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Journal of the Brazilian Chemical Society
Sulfite induced autoxidation of Cu(II)/tetra/ penta and hexaglycine complexes: spectrophotometric and rotating-ring-disk glassy carbon electrode studies and analytical potentialities
摘要：
The oxidation of Cu(II) complexes with tetra, penta and hexaglycine in borate buffer aqueous solutio...
doi：
10.1590/S0103-50532003000500003
作 者：
Coichev, Nina;Kosmin...
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期刊标题：
Journal of the Brazilian Chemical Society
The negative-difference effect during the localized corrosion of magnesium and of the AZ91HP alloy
摘要：
Galvanostatic tests with pure magnesium and with the AZ91HP alloy were performed in NaCl solutions, ...
doi：
10.1590/S0103-50532003000400015
作 者：
Dick, Luís F. P.;Uni...
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期刊标题：
Journal of the Brazilian Chemical Society
Enzymatic inhibition studies of selected flavonoids and chemosystematic significance of polymethoxylated flavonoids and quinoline alkaloids in Neoraputia (Rutaceae)
摘要：
Our taxonomic interest in the Neoraputia stimulated an investigation of N. paraensis searching for a...
doi：
10.1590/S0103-50532003000300007
作 者：
Garcia, Cleverson F....
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期刊标题：
Journal of the Brazilian Chemical Society
Electroanalytical procedure for the determination of methylparathion in soil suspensions and its application for sorption studies with Brazilian soils
摘要：
The differential pulse polarography technique was used to establish an electroanalytical procedure f...
doi：
10.1590/S0103-50532003000400016
作 者：
Empresa Brasileira d...
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期刊标题：
Journal of the Brazilian Chemical Society
Chlorine evolution reaction at Ti/(RuO2+Co3O4) electrodes
摘要：
A systematic investigation of the mechanistic and electrocatalytic properties of the chlorine evolut...
doi：
10.1590/S0103-50532003000300008
作 者：
Boodts, Julien F. C....
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期刊标题：
Journal of the Brazilian Chemical Society
Inorganic self-assembly through sequential complexation in the formation of bimetallic and trimetallic architectures from multisite ligands based on 5,5'-disubstituted 2,2'-bipyridines
摘要：
Two multisite 5,5'-disubstituted 2,2'-bipyridine ligands containing N-methyl hydroxamic acids as sub...
doi：
10.1590/S0103-50532003000500013
作 者：
Machado, Vanderlei G...
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期刊标题：
Journal of the Brazilian Chemical Society
Flavonol robinobiosides and rutinosides from Alternanthera brasiliana (Amaranthaceae) and their effects on lymphocyte proliferation in vitro
摘要：
The extract of the medicinal species Alternanthera brasiliana Kuntze afforded six di- and triglycosy...
doi：
10.1590/S0103-50532003000300018
作 者：
Ribeiro, Luciene S.;...
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期刊编号：
期刊标题：
Journal of the Brazilian Chemical Society
