Electrochemical Oxidation of Caffeic and Ferulic Acid Derivatives in Aprotic Medium

期刊论文
摘要:
We studied the electrochemical behaviour as a function of the structure of a series of caffeic and f...
doi:
10.1590/S0103-50532011000400012
作 者:
Centro de Investigac...
作者机构:
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Journal of the Brazilian Chemical Society

Local electrochemical investigation of single grains of polycrystalline Cu-16%Zn-8%Al alloy

期刊论文
摘要:
Local electrochemical studies of single grains of a polycrystalline Cu-16%Zn-8%Al alloy were investi...
doi:
10.1590/S0103-50532011001100013
作 者:
Fernández, Javier;Fu...
作者机构:
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期刊标题:
Journal of the Brazilian Chemical Society

Extraction of lignin from sugar cane bagasse and its modification into a high performance dispersant for pesticide formulations

期刊论文
摘要:
In order to effectively utilize a by-product of non-wood material, lignin was extracted from sugar c...
doi:
10.1590/S0103-50532011001000006
作 者:
Li, Zhili;Guangxi Un...
作者机构:
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Journal of the Brazilian Chemical Society

What do we know about reaction mechanism? the electrospray ionization mass spectrometry approach

期刊论文
摘要:
Man's fascination with chemical reactions goes back to ancient times. With the introduction of spect...
doi:
10.1590/S0103-50532011001000002
作 者:
Santos, Leonardo S.;...
作者机构:
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期刊标题:
Journal of the Brazilian Chemical Society

Simultaneous determination of hydride and non-hydride forming elements by inductively coupled plasma optical emission spectrometry

期刊论文
摘要:
The operating characteristics of a dual nebulization system were studied including instrumental and ...
doi:
10.1590/S0103-50532011000900022
作 者:
University of Valenc...
作者机构:
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Journal of the Brazilian Chemical Society

Reactive organometallics from organotellurides: application in organic synthesis

期刊论文
摘要:
In this paper the preparation of reactive organometallics starting from organotellurides is reviewed...
doi:
10.1590/S0103-50532010001100005
作 者:
Santos, Alcindo A. D...
作者机构:
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Journal of the Brazilian Chemical Society

Evaluation of digestion procedures for simultaneous determination of Ca, P, Mg, K and Na in biodiesel by inductively coupled plasma optical emission spectrometry

期刊论文
摘要:
In the present work, the efficiency of two procedures for the digestion of biodiesel was investigate...
doi:
10.1590/S0103-50532010001200015
作 者:
Saraiva, Maria Lúcia...
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期刊标题:
Journal of the Brazilian Chemical Society

Influence of the nucleobase on the physicochemical characteristics and biological activities of SbV-ribonucleoside complexes

期刊论文
摘要:
The influence of the nucleobase (uracyl, U; cytosine, C; adenine, A; guanine, G) on the physicochemi...
doi:
10.1590/S0103-50532010000700013
作 者:
Universidade Federal...
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期刊标题:
Journal of the Brazilian Chemical Society

New ceramides from acnistus arborescens

期刊论文
摘要:
Two new ceramides, N-(4-hydroxyphenethyl)octacosamide (1) and rel-(2S,3S,4R,16E)-2-[(2'R)-2'-hydroxy...
doi:
10.1590/S0103-50532010000500014
作 者:
Braz-Filho, Raimundo...
作者机构:
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期刊标题:
Journal of the Brazilian Chemical Society

Pesticide residue determination in groundwater using solid-phase extraction and high-performance liquid chromatography with diode array detector and liquid chromatography-tandem mass spectrometry

期刊论文
摘要:
Residues of four pesticides in groundwaters were surveyed during one year in an agricultural area in...
doi:
10.1590/S0103-50532010000400009
作 者:
D'Oca, Marcelo G. M....
作者机构:
期刊编号:
期刊标题:
Journal of the Brazilian Chemical Society
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