Potentiometric study of cetylpyridinium chloride cooperative binding to anionic azo-dyes
摘要：
The binding of cetylpyridinium chloride (CPC) with some azo dyes (X6G, 3-BL, DY-42) has been extensi...
doi：
10.1590/S0103-50532007000200017
作 者：
University of Isfaha...
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Journal of the Brazilian Chemical Society
Multi-site PM2.5 and PM2.5-10 aerosol source apportionment in Rio de Janeiro, Brazil
摘要：
Aerosol sampling was performed at ten sites distributed in different location of Rio de Janeiro city...
doi：
10.1590/S0103-50532007000400025
作 者：
Comissão Nacional de...
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Journal of the Brazilian Chemical Society
A new sensitive spectrophotometric determination of cypermethrin insecticide in environmental and biological samples
摘要：
A new and highly sensitive spectrophotometric method was developed for the determination of parts pe...
doi：
10.1590/S0103-50532007000300015
作 者：
Rai, J. K.;Gupta, V....
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Journal of the Brazilian Chemical Society
A SARS-coronovirus 3CL protease inhibitor isolated from the marine sponge Axinella cf. corrugata: structure elucidation and synthesis
摘要：
Two coumarin derivatives, esculetin-4-carboxylic acid methyl ester (1) and esculetin-4-carboxylic ac...
doi：
10.1590/S0103-50532007000200030
作 者：
Jean, François;Ander...
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Journal of the Brazilian Chemical Society
Morphological evaluation of silicone/clay slurries by small-angle/wide-angle x-ray scattering
摘要：
Silicone/clay slurries were prepared by mechanical blending of different silicone fluids and montmor...
doi：
10.1590/S0103-50532007000400015
作 者：
Torriani, Íris L.;Un...
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期刊标题：
Journal of the Brazilian Chemical Society
Photo- and electroluminescent behavior of Eu3+ ions in blends with poly(vinyl-carbazole)
摘要：
The complex tris(thenoyltrifluoracetonate)(2,2'-bipyridine)europium(III), Eu(tta)3bipy, was synthesi...
doi：
10.1590/S0103-50532007000200013
作 者：
Cirpan, A.;Novo, J.B...
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Journal of the Brazilian Chemical Society
Spectrophotometric studies on the protonation and nickel complexation equilibria of 4-(2-pyridylazo) resorcinol using global analysis in aqueous solution
摘要：
The protonation and Ni(II) complexation of 4-(2-pyridylazo) resorcinol (PAR) in ionic strength 0.1 m...
doi：
10.1590/S0103-50532007000200004
作 者：
Niazi, Ali;Universit...
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Journal of the Brazilian Chemical Society
Ab initio investigation of the kinetics and mechanism of the neutral hydrolysis of formamide in aqueous solution
摘要：
The neutral hydrolysis of formamide in aqueous solution involving up to four explicit solvent molecu...
doi：
10.1590/S0103-50532007000400005
作 者：
Pliego Jr., Josefred...
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Journal of the Brazilian Chemical Society
A two-year monitoring program of aromatic hydrocarbons in Rio de Janeiro downtown area
摘要：
Benzene, toluene, ethylbenzene, m+p+o-xylene (BTEX) and two trimethylbenzenes (BTEXT) were monitored...
doi：
10.1590/S0103-50532007000300007
作 者：
Universidade do Esta...
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Journal of the Brazilian Chemical Society
A rapid method to determine antibiotic residues in milk using liquid chromatography coupled to electrospray tandem mass spectrometry
摘要：
There is a common worldwide concern about the quality of life and one of the most important requirem...
doi：
10.1590/S0103-50532007000200023
作 者：
Kussumi, Tereza A.;W...
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Journal of the Brazilian Chemical Society
