Discrimination of sugarcane according to cultivar by ¹H NMR and chemometric analyses
摘要：
Several technologies for the development of new sugarcane cultivars have mainly focused on the incre...
doi：
10.1590/S0103-50532012000200012
作 者：
Universidade Federal...
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Journal of the Brazilian Chemical Society
Influence of the rainfall regime on the mobility of zn, cd, ni, cu, mn and fe in the surface sediments of the contas river located in the Brazilian semi-arid region
摘要：
In this study, the influences of the rainfall regimes and of the land use in the mobility of Zn, Cd,...
doi：
10.1590/S0103-50532012000400018
作 者：
Santos, José S. dos;...
作者机构：
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期刊标题：
Journal of the Brazilian Chemical Society
Volatile characterization by multivariate optimization of headspace-solid phase microextraction and sensorial evaluation of chardonnay base wines
摘要：
Very little is known about the aroma of wines produced in the South part of Brazil, a region that is...
doi：
10.1590/S0103-50532012000400013
作 者：
Instituto Federal de...
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期刊标题：
Journal of the Brazilian Chemical Society
Characterization of thermoplastic starch/poly(lactic acid) blends obtained by extrusion and thermopressing
摘要：
Blends of poly(lactic acid) (PLA)/thermoplastic starch (TPS) were prepared by extrusion and thermopr...
doi：
10.1590/S0103-50532012000300008
作 者：
Yamashita, Fabio;Mül...
作者机构：
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期刊标题：
Journal of the Brazilian Chemical Society
Chemical modification of polyaniline by N-grafting of polystyrenic chains synthesized via nitroxide-mediated polymerization
摘要：
This study aims to explore an effective route for the preparation of conductive N-substituted polyan...
doi：
10.1590/S0103-50532012000600003
作 者：
Tabriz University of...
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期刊标题：
Journal of the Brazilian Chemical Society
Simultaneous quantification of lycopene, β-carotene, retinol and α -tocopherol in plasma after a simple extraction procedure: stability study and application to human volunteers
摘要：
A method for the simultaneous quantification of lycopene, 尾-carotene, retinol聽and 伪-tocopherol by hi...
doi：
10.1590/S0103-50532012005000001
作 者：
Bulcão, Rachel P.;Ga...
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期刊编号：
期刊标题：
Journal of the Brazilian Chemical Society
Dichloroiodoisocyanuric acid: a new reagent for regioselective coiodination of alkenes and iodination of activated arenes
摘要：
Dichloroiodoisocyanuric acid was prepared in 93% by heating trichloroisocyanuric acid with 1.05 mol ...
doi：
10.1590/S0103-50532012000200006
作 者：
Mattos, Marcio C. S....
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期刊编号：
期刊标题：
Journal of the Brazilian Chemical Society
Electrooxidation of ethanol on Pt and PtRu surfaces investigated by ATR surface-enhanced infrared absorption spectroscopy
摘要：
Herein, it was investigated for the first time the electro-oxidation of ethanol on Pt and PtRu elect...
doi：
10.1590/S0103-50532012000500007
作 者：
Boscheto, Emerson;Si...
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期刊标题：
Journal of the Brazilian Chemical Society
Quantitative chemical profile and multivariate statistical analysis of alembic distilled sugarcane spirit fractions
摘要：
Concentrations of 39 organic compounds were determined in three fractions (head, heart and tail) obt...
doi：
10.1590/S0103-50532012005000015
作 者：
Nascimento, Eduardo ...
作者机构：
期刊编号：
期刊标题：
Journal of the Brazilian Chemical Society
Flavonoids from the leaves of Deguelia utilis (Leguminosae): structural elucidation and neuroprotective properties
摘要：
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doi：
10.1590/S0103-50532012001100024
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期刊标题：
Journal of the Brazilian Chemical Society
