Risk assessment of surface water contamination by herbicide residues: monitoring of propanil degradation in irrigated rice field waters using HPLC-UV and confirmation by GC-MS
摘要：
This study evaluates the degradation of the herbicide propanil and of its major degradation product,...
doi：
10.1590/S0103-50532007000300014
作 者：
Kurz, Márcia H.S.;Ma...
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期刊标题：
Journal of the Brazilian Chemical Society
A general algorithm to solve linear and nonlinear inverse problems
摘要：
A general algorithm to solve linear and nonlinear inverse problems, based on recursive neural networ...
doi：
10.1590/S0103-50532007000700008
作 者：
Braga, J. P.;Univers...
作者机构：
期刊编号：
期刊标题：
Journal of the Brazilian Chemical Society
Natural and semi-synthetic clerodanes of Croton cajucara and their cytotoxic effects against ehrlich carcinoma and human K562 leukemia cells
摘要：
The clerodane-type diterpene, trans-dehydrocrotonin (1) the major component of Croton cajucara has s...
doi：
10.1590/S0103-50532007000200022
作 者：
Martins, Jenilce R.;...
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期刊标题：
Journal of the Brazilian Chemical Society
Distribution of polycyclic aromatic hydrocarbons in surface sediments and waters from Guanabara Bay, Rio de Janeiro, Brazil
摘要：
Polycyclic aromatic hydrocarbons (PAHs) were identified and quantified in sediment and water samples...
doi：
10.1590/S0103-50532007000300021
作 者：
Aquino Neto, Francis...
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期刊编号：
期刊标题：
Journal of the Brazilian Chemical Society
EIS and microstructural characterization of artificial nitrate patina layers produced at room temperature on copper and bronze
摘要：
Artificial patina layers are often used to give final appearance and also to restore damaged old cop...
doi：
10.1590/S0103-50532007000100006
作 者：
Melo, H. G. de;Neiva...
作者机构：
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期刊标题：
Journal of the Brazilian Chemical Society
A concise synthesis of the 1,6-disubstituted eudesmane sesquiterpene carbon skeleton
摘要：
We report a synthesis of the 1,6-disubstituted eudesmane sesquiterpene carbon skeleton, based upon a...
doi：
10.1590/S0103-50532007000200032
作 者：
Vieira, Ygor Willian...
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期刊标题：
Journal of the Brazilian Chemical Society
Microwave-assisted rapid and regioselective synthesis of N-(alkoxycarbonylmethyl) nucleobases in water
摘要：
A facile and eco-friendly approach has been developed for the preparation of N-(ethyoxycarbonylmethy...
doi：
10.1590/S0103-50532007000500028
作 者：
Henan Normal Univers...
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期刊编号：
期刊标题：
Journal of the Brazilian Chemical Society
A mild and efficient method for the preparation of 3-(2'-Aminoaryl)pyrazoles from 4-chloroquinolines
摘要：
We describe a mild and efficient method for the formation of 3-(2'-aminoaryl)pyrazoles in excellent ...
doi：
10.1590/S0103-50532007000800019
作 者：
Wardell, James L.;Ma...
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期刊标题：
Journal of the Brazilian Chemical Society
Effect of the ion-protein dispersion interactions on the protein-surface and protein-protein interactions
摘要：
Interactions between proteins are studied by calculating the potential of mean force based on the Po...
doi：
10.1590/S0103-50532007000100026
作 者：
Biscaia, Evaristo C....
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期刊标题：
Journal of the Brazilian Chemical Society
Cationic dyes immobilized on cellulose acetate surface modified with titanium dioxide: factorial design and an application as sensor for NADH
摘要：
The electrochemical properties of meldola blue and toluidine blue cationic dyes immobilized on cellu...
doi：
10.1590/S0103-50532007000800003
作 者：
Dias, Silvio L. P.;G...
作者机构：
期刊编号：
期刊标题：
Journal of the Brazilian Chemical Society
