A determination of free energy changes from a gas phase study of equilibria [(C2H2)m(N2)n-1]+ + N2 = [(C2H2)m(N2)n]+
摘要：
The atmosphere of Titan is mainly composed1,2 of nitrogen, with a few percent of methane, and acetyl...
doi：
10.1590/S0103-50531997000300012
作 者：
Université de Paris-...
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Journal of the Brazilian Chemical Society
Olefin hydrogenation with iron carbonyls as catalysts
摘要：
The utility of [Fe(CO)5] and [Fe3(CO)12] as photocatalysts in the hydrogenation of alkenes has been ...
doi：
10.1590/S0103-50531997000300005
作 者：
Baibich, I.M;Garcia,...
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Journal of the Brazilian Chemical Society
Synthesis of a new phenolate-1-methylimidazole hexadentate ligand and the crystal structure of its first vanadyl complex
摘要：
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doi：
10.1590/S0103-50531997000500014
作 者：
Correia, Valdir Rosa...
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期刊标题：
Journal of the Brazilian Chemical Society
The preparation and characterization of the hexacyanides immobilized in chitosan
摘要：
We report some details of the ferrocyanide and ferricyanide complexes immobilized in chitosan. These...
doi：
10.1590/S0103-50531997000100003
作 者：
Stadler, Eduardo;Dra...
作者机构：
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期刊标题：
Journal of the Brazilian Chemical Society
The spectrophotometric determination of the pka of pyrrolidinedithiocarbamic and piperidinedithiocarbamic acids, based on diode array measurements
摘要：
A spectrophotometric method, based on the use of a diode array spectrophotometer, is proposed in ord...
doi：
10.1590/S0103-50531997000100010
作 者：
Universidade Federal...
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期刊标题：
Journal of the Brazilian Chemical Society
Preparation, characterization and electrochemical studies of dinuclear copper(II) complexes with pseudohalides and bidentate amines on platinum electrode in acetonitrile
摘要：
The copper (II) complexes containing pseudohalide ligands have gained much importance in recent year...
doi：
10.1590/S0103-50531997000300016
作 者：
Benedetti, A.V;Mauro...
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期刊标题：
Journal of the Brazilian Chemical Society
Determination of iron in alkaline salts by ICP-AES using 1-(2-Thiazolylazo)-p-cresol (TAC) for preconcentration and separation
摘要：
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doi：
10.1590/S0103-50531997000600009
作 者：
Korn, Maria das Graç...
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期刊标题：
Journal of the Brazilian Chemical Society
Further triterpenes, steroids and furocoumarins from brazilian medicinal plants of dorstenia genus (moraceae)
摘要：
The genus Dorstenia L. (Moraceae) includes several Brazilian species which are utilized in folk medi...
doi：
10.1590/S0103-50531997000500016
作 者：
Lanças, Fernando M.;...
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期刊标题：
Journal of the Brazilian Chemical Society
Pre-concentration of Cd(II), Cr(III), Cu(II) and Ni(II) on a column packed with free carboxymethylcellulose (CMCH)
摘要：
The direct determination of trace metals in aqueous solution is difficult and in many instances it i...
doi：
10.1590/S0103-50531997000400003
作 者：
Rocha, Julio Cesar;U...
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期刊标题：
Journal of the Brazilian Chemical Society
Kinetic interference upon embryo development
摘要：
Biomphalaria glabrata(mollusc, gastropod), in different development stages were treated with D2O at ...
doi：
10.1590/S0103-50531997000100016
作 者：
Peixoto, Eduardo Mot...
作者机构：
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期刊标题：
Journal of the Brazilian Chemical Society
