Flow injection spectrophotometric determination of fenoxaprop-p-ethyl herbicide in different grain samples after derivatization
摘要：
A spectrophotometric method for determination of fenoxaprop-p-ethyl herbicide using flow injection s...
doi：
10.1590/S0103-50532010001000018
作 者：
Jan, M. Rasul;Muhamm...
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Journal of the Brazilian Chemical Society
A novel and simple synthetic route for a piperazine derivative
摘要：
A new derivative of piperazine, 5-oxopiperazinium-3-sulfonate monohydrate, was produced from a simpl...
doi：
10.1590/S0103-50532010000900023
作 者：
Sousa, Jackson R. de...
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期刊标题：
Journal of the Brazilian Chemical Society
Electrooxidation and determination of etidronate using copper nanoparticles and microparticles-modified carbon paste electrodes
摘要：
The electrochemical behavior and determination of a bisphosphonate drug, sodium etidronate, on three...
doi：
10.1590/S0103-50532010000100004
作 者：
Jabbari, A.;Heli, H....
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期刊标题：
Journal of the Brazilian Chemical Society
Conformational analysis of phloroglucinols from hypericum Brasiliense by using x-ray diffraction and molecular modeling
摘要：
In this work we intend to verify the applicability of a computational methodology to predict structu...
doi：
10.1590/S0103-50532010000500010
作 者：
Universidade Federal...
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期刊标题：
Journal of the Brazilian Chemical Society
Mineral composition of Lippia alba (Mill.) N.E. Brown leaves
摘要：
Leaves of Lippia alba (Mill.) N.E. Brown are used for the preparation of tea infusions that are empl...
doi：
10.1590/S0103-50532010001000015
作 者：
David, Juceni P.;Ara...
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期刊标题：
Journal of the Brazilian Chemical Society
Synthesis of novel room temperature chiral ionic liquids: application as reaction media for the heck arylation of aza-endocyclic acrylates
摘要：
New achiral and chiral RTILs were prepared using novel and/or optimized synthetic routes. These new ...
doi：
10.1590/S0103-50532010000500009
作 者：
Université Paul Saba...
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期刊标题：
Journal of the Brazilian Chemical Society
Determination of benzene, toluene and N-hexane in urine and blood by headspace solid-phase microextration/gas-chromatography for the biomonitoring of occupational exposure
摘要：
Analysis of unchanged toluene, benzene and n-hexane in human blood and urine can be useful to evalua...
doi：
10.1590/S0103-50532010000100018
作 者：
Siqueira, Maria Elis...
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期刊标题：
Journal of the Brazilian Chemical Society
Direct determination of lanthanides in environmental samples using ultrasonic nebulization and ICP OES
摘要：
Low concentrations of the fourteen naturally occurring lanthanides were directly determined by induc...
doi：
10.1590/S0103-50532010000400007
作 者：
Universidade Federal...
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期刊标题：
Journal of the Brazilian Chemical Society
Properties of (μ-Oxo)di-iron complexes and catalytic activity toward cyclohexane oxidation
摘要：
We report herein the synthesis and characterization of two dinuclear 渭-oxo iron compounds obtained t...
doi：
10.1590/S0103-50532010000400004
作 者：
Horn Jr., Adolfo;Sil...
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期刊标题：
Journal of the Brazilian Chemical Society
Silica-supported quinolinium tribromide: a recoverable solid brominating reagent for regioselective monobromination of aromatic amines
摘要：
Silica-supported quinolinium tribromide was synthesized and found to be an efficient, stable, and re...
doi：
10.1590/S0103-50532010000300015
作 者：
Li, Zheng;Northwest ...
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期刊编号：
期刊标题：
Journal of the Brazilian Chemical Society
