PtSnIr/C anode electrocatalysts: promoting effect in direct ethanol fuel cells
摘要：
This study investigates the promoting effect of PtSnIr/C (1:1:1) electrocatalyst anode, prepared by ...
doi：
10.1590/S0103-50532012000600021
作 者：
Calegaro, Marcelo L....
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Journal of the Brazilian Chemical Society
Determination of bromine, fluorine and iodine in mineral supplements using pyrohydrolysis for sample preparation
摘要：
Pyrohydrolysis was employed for mineral supplements decomposition prior to F, Br and I determination...
doi：
10.1590/S0103-50532012000300016
作 者：
Duarte, Fábio A.;Ant...
作者机构：
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期刊标题：
Journal of the Brazilian Chemical Society
Impact of chemical oxidation on Brazilian soils
摘要：
In this work, the impacts on the mineralogical composition and on the physico-chemical properties of...
doi：
10.1590/S0103-50532012000200026
作 者：
Empresa Brasileira d...
作者机构：
期刊编号：
期刊标题：
Journal of the Brazilian Chemical Society
Photocatalytic degradation of 1,4-benzoquinone in aqueous ZnO dispersions
摘要：
The present paper reports the UV-assisted degradation of 1,4-benzoquinone in ZnO suspensions. The va...
doi：
10.1590/S0103-50532012000200007
作 者：
Universiti Putra Mal...
作者机构：
期刊编号：
期刊标题：
Journal of the Brazilian Chemical Society
Kinetic modeling of the alkaline decomposition of potassium arsenojarosite
摘要：
A sample of potassium arsenojarosite was synthesized聽and thoroughly characterized. The obtained samp...
doi：
10.1590/S0103-50532012000600004
作 者：
Universidad Autónoma...
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期刊标题：
Journal of the Brazilian Chemical Society
There is no future without good primary education
摘要：
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doi：
10.1590/S0103-50532012000800001
作 者：
Pinto, Angelo C.
作者机构：
期刊编号：
期刊标题：
Journal of the Brazilian Chemical Society
Preparation of ordered sulfonated mesoporous polymer (OMP-TsOH) from p-toluenesulfonic acid and application in esterification reaction of fatty acids
摘要：
Sulfonated ordered mesoporous polymer was simply prepared by co-mixing p-formaldehyde, p-toluenesulf...
doi：
10.1590/S0103-50532012000600025
作 者：
Malek-ashtar Univers...
作者机构：
期刊编号：
期刊标题：
Journal of the Brazilian Chemical Society
Determination of the hydrophobic fraction of Ca, Fe, Mg and Zn in dark color honeys using solid phase extraction and flame atomic absorption spectrometry
摘要：
In this study, the hydrophobic fraction of Ca, Fe, Mg聽and Zn in dark honeys was assessed by means of...
doi：
10.1590/S0103-50532012000600014
作 者：
Wroclaw University o...
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期刊标题：
Journal of the Brazilian Chemical Society
Development and validation of an LC-UV method for quantification of a new thiazolidinedione (LPSF/AC-23) with antitumor activity in rat plasma
摘要：
A quick and simple LC-UV (liquid chromatography with ultraviolet detection) method was developed and...
doi：
10.1590/S0103-50532012001100019
作 者：
Maia, Maria Bernadet...
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期刊标题：
Journal of the Brazilian Chemical Society
Determination of biphenyl and biphenyl oxide in aqueous samples by headspace single drop microextraction coupled to gas chromatography
摘要：
In this work, biphenyl and biphenyl oxide were extracted by headspace single drop microextraction (H...
doi：
10.1590/S0103-50532012000400004
作 者：
Mehdinia, Ali;Yamini...
作者机构：
期刊编号：
期刊标题：
Journal of the Brazilian Chemical Society
