Determination of Pesticides in Grape Juices by QuEChERS and Liquid Chromatography-Tandem Mass Spectrometry

期刊论文
摘要:
In this study, we describe a liquid chromatography-tandem mass spectrometry (LC-MS/MS) method for qu...
doi:
10.5935/0103-5053.20160042
作 者:
Souza, Deise F.;FIES...
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Journal of the Brazilian Chemical Society

Strategy of Sample Preparation for Arsenic Determination in Mineral Fertilizers

期刊论文
摘要:
A method for determination of arsenic in mineral fertilizers by continuous flow hydride generation a...
doi:
10.5935/0103-5053.20160024
作 者:
Machado, Raquel C.;P...
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期刊标题:
Journal of the Brazilian Chemical Society

HR-MAS NMR for Rapid Identification of Illicit Substances in Tablets and Blotter Papers Seized by Police Department

期刊论文
摘要:
Illicit substances found in blotter papers and tablets seized by police are traditionally identified...
doi:
10.5935/0103-5053.20160106
作 者:
Universidade Federal...
作者机构:
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期刊标题:
Journal of the Brazilian Chemical Society

Development of Surface Plasmon Resonance-Based Immunosensor for Detection of Brucella melitensis

期刊论文
摘要:
A label-free optical immunosensor was developed based on surface plasmon resonance (SPR) method for ...
doi:
10.5935/0103-5053.20160085
作 者:
Kamali, Mehdi;Ramand...
作者机构:
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期刊标题:
Journal of the Brazilian Chemical Society

Comparison of Gold CD-R Types as Electrochemical Device and as Platform for Biosensors

期刊论文
摘要:
The construction of gold electrodes using 3 kinds of gold recordable compact discs (CDtrodes) and ch...
doi:
10.5935/0103-5053.20150308
作 者:
Ferreira, Antonio A....
作者机构:
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期刊标题:
Journal of the Brazilian Chemical Society

Improving the Electroluminescence of [Zn(salophen)(OH2)] in Polyfluorene-Based Light-Emitting Diode: The Role of Energy Transfer and Charge Recombination

期刊论文
摘要:
Combining two or more different compounds with advantageous properties has been a useful and straigh...
doi:
10.5935/0103-5053.20150243
作 者:
Germino, José C.;Ram...
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期刊标题:
Journal of the Brazilian Chemical Society

Determination of polychlorinated biphenyls in seawater using headspace solid-phase microextraction coupled with gas chromatography-mass spectrometry with the aid of experimental design

期刊论文
摘要:
A simple and reliable pretreatment approach in gas chromatography-mass spectrometry (GC-MS) was deve...
doi:
10.1590/S0103-50532012000100019
作 者:
Xiong, Hua;Linyi Uni...
作者机构:
期刊编号:
期刊标题:
Journal of the Brazilian Chemical Society

Topological study of the first step of nucleophilically unassisted solvolysis of protonated 2-endo/exo-norbornanol and protonated 2-endo/exo-oxabicycloheptanol

期刊论文
摘要:
The assistance of s electron delocalization or anchimeric assistance of s electrons accounts for the...
doi:
10.1590/S0103-50532012000300019
作 者:
Firme, Caio L.;Unive...
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期刊标题:
Journal of the Brazilian Chemical Society

Synthesis, urease inhibition, antioxidant and antibacterial studies of some 4-amino-5-aryl-3H-1,2,4-triazole-3-thiones and their 3,6-disubstituted 1,2,4-triazolo[3,4-b]1,3,4-thiadiazole derivatives

期刊论文
摘要:
A new series of 4-amino-5-aryl-3H-1,2,4-triazole-3-thiones, bearing various methoxybenzyl- and metho...
doi:
10.1590/S0103-50532012000500010
作 者:
Hanif, Muhammad;Zaib...
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期刊标题:
Journal of the Brazilian Chemical Society

Bioactive phenylpropanoids from Daphne feddei

期刊论文
摘要:
Investigation of acetone extract of the leaves and stems of Daphne feddei afforded three new phenylp...
doi:
10.1590/S0103-50532012000400010
作 者:
Li, Xuesen;Lu, Yanli...
作者机构:
期刊编号:
期刊标题:
Journal of the Brazilian Chemical Society
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