Determination of acidic herbicides in water samples by in situ derivatization, single drop microextraction and gas chromatography-mass spectrometry
摘要：
A method for the determination of trace amounts of acidic herbicides in water samples was developed....
doi：
10.1590/S0103-50532011001200016
作 者：
Araujo, Lilia;Mercad...
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期刊标题：
Journal of the Brazilian Chemical Society
Detection of DNA nucleotides on pretreated boron doped diamond electrodes
摘要：
The individual detection and equimolar mixture of DNA nucleotides guanosine monophosphate (GMP), ade...
doi：
10.1590/S0103-50532011000700007
作 者：
São Paulo State Univ...
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期刊标题：
Journal of the Brazilian Chemical Society
Microextraction in packed sorbent for determination of sulfonamides in egg samples by liquid chromatography and spectrophotometric detection
摘要：
The present work describes a successful application of microextraction packed sorbent and liquid chr...
doi：
10.1590/S0103-50532011000900006
作 者：
Universidade de São ...
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期刊编号：
期刊标题：
Journal of the Brazilian Chemical Society
Nano aluminium nitride as a solid source of ammonia for the preparation of hantzsch 1,4-dihydropyridines and bis-(1,4-dihydropyridines) in water via one pot multicomponent reaction
摘要：
Nano aluminium nitride in the presence of water acts as solid source of ammonia, which is used for t...
doi：
10.1590/S0103-50532011000300016
作 者：
Tahmasbi, Bahman;Gho...
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期刊标题：
Journal of the Brazilian Chemical Society
Visible LED-Based Instrumentation for Photometric Determination of Electroosmotic Flow in Microchannels
摘要：
An instrumental setup for electroosmotic flow (EOF) determination in microfluidic devices is describ...
doi：
10.1590/S0103-50532011000400017
作 者：
Silva, José Alberto ...
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期刊编号：
期刊标题：
Journal of the Brazilian Chemical Society
EPR and magnetic studies of a carboxylate-bridged dinuclear copper(II) compound: [cu2(flu)4(dmf)2]
摘要：
We report magnetic and EPR (electron paramagnetic resonance) spectroscopy studies of [Cu2(flu)4(dmf)...
doi：
10.1590/S0103-50532011000400009
作 者：
Universidad Nacional...
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期刊标题：
Journal of the Brazilian Chemical Society
Assessment of surface water in two Amazonian rivers impacted by industrial wastewater, Barcarena City, Pará State (Brazil)
摘要：
In 2007, surface waters were collected from 21 sampling points in Barcarena City in Northern Region ...
doi：
10.1590/S0103-50532011000800013
作 者：
Faial, Kelson do C. ...
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期刊标题：
Journal of the Brazilian Chemical Society
Electrically conductive bioplastics from cassava starch
摘要：
In the current work, conductor biofilms were synthesized by means of solutions of 100 mL of water wi...
doi：
10.1590/S0103-50532011000600024
作 者：
Arrieta, Alvaro A.;P...
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期刊标题：
Journal of the Brazilian Chemical Society
Intralaboratory validation, comparison and application of HPLC-UV-DAD methods for simultaneous determination of benzalkonium chloride, chlorexidine digluconate and triclosan
摘要：
Benzalkonium chloride (BAC), chlorhexidine digluconate (CD) and triclosan (TR) are widely used antim...
doi：
10.1590/S0103-50532011001000012
作 者：
Pereira Netto, Annib...
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期刊标题：
Journal of the Brazilian Chemical Society
Comprehensive Two-Dimensional Gas Chromatography for Analysis of Volatile Compounds in Foods and Beverages
摘要：
Comprehensive two-dimensional gas chromatography (GC脳GC) is a relatively new analytical technique, w...
doi：
10.1590/S0103-50532011000400002
作 者：
Zini, Cláudia Alcara...
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期刊标题：
Journal of the Brazilian Chemical Society
