Spectrophotometric evaluation of the behavior of disperse red 1 dye in aqueous media and its interaction with calf thymus ds-DNA

期刊论文
摘要:
UV-Vis spectrophotometry was used to measure the solubility of disperse red 1 (DR1) dye in aqueous s...
doi:
10.1590/S0103-50532012005000009
作 者:
Yamanaka, Hideko;Gar...
作者机构:
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期刊标题:
Journal of the Brazilian Chemical Society

Determination of carbamates in beverages by liquid-liquid extraction with low temperature partitioning and liquid chromatography

期刊论文
摘要:
Carbamates are the pesticides most commonly found in dark colored foods聽and beverages in cases of ac...
doi:
10.1590/S0103-50532012000600022
作 者:
Universidade Federal...
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期刊标题:
Journal of the Brazilian Chemical Society

Bioaccumulation of mercury and selenium in Trichiurus lepturus

期刊论文
摘要:
Mercury聽and selenium were assessed in the muscle tissue of cutlassfish (Trichiurus lepturus) from th...
doi:
10.1590/S0103-50532012000700012
作 者:
Malm, Olaf;Universid...
作者机构:
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期刊标题:
Journal of the Brazilian Chemical Society

Interference standard applied to sulfur determination in biodiesel microemulsions by ICP-QMS

期刊论文
摘要:
Determining sulfur by inductively coupled plasma mass spectrometry (ICP-MS) is not a trivial task es...
doi:
10.1590/S0103-50532012000500002
作 者:
Donati, George L.;Fe...
作者机构:
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期刊标题:
Journal of the Brazilian Chemical Society

Pt L2,3 - Edge X-ray absorption spectroscopy investigation of zerovalent [Pt(PPh3)2(η2-L)] {L = C2H4, C60 and C2(CN)4} compounds

期刊论文
摘要:
X-ray absorption spectra at the Pt L2,3-edges have been measured for three [Pt(PPh3)2(畏2-L)] {L聽= C2...
doi:
10.1590/S0103-50532012000100006
作 者:
Universidade Estadua...
作者机构:
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Journal of the Brazilian Chemical Society

Tributyltin in crustacean tissues: analytical performance and validation of method

期刊论文
摘要:
The hermit crab Clibanarius vittatus is a typical organism from intertidal regions being considered ...
doi:
10.1590/S0103-50532012000100007
作 者:
Turra, Alexander;São...
作者机构:
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期刊标题:
Journal of the Brazilian Chemical Society

Dialkylphosphorylhydrazones as potent tyrosinase inhibitors

期刊论文
摘要:
Nineteen dialkylphosphorylhydrazones with different substituents at the aromatic ring were evaluated...
doi:
10.1590/S0103-50532012000500003
作 者:
Gonçalves, Vinicius ...
作者机构:
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期刊标题:
Journal of the Brazilian Chemical Society

Lodenafil carbonate tablets: optimization and validation of a capillary zone electrophoresis method

期刊论文
摘要:
A simple capillary zone electrophoresis (CZE) method was developed and validated for the analysis of...
doi:
10.1590/S0103-50532012001100020
作 者:
Fröehlich, Pedro Edu...
作者机构:
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期刊标题:
Journal of the Brazilian Chemical Society

Electrodeposition of ZnO from DMSO solution: influence of anion nature and its concentration in the nucleation and growth mechanisms

期刊论文
摘要:
The influence of the anion nature and its concentration in the electrodeposition of ZnO onto a gold ...
doi:
10.1590/S0103-50532012000300018
作 者:
Pontificia Universid...
作者机构:
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期刊标题:
Journal of the Brazilian Chemical Society

Characterisation of electrodeposited and heat-treated Ni−Mo−P coatings

期刊论文
摘要:
The electrodeposition, hardness and corrosion resistance properties of Ni鈭扢o鈭扨 coatings were investi...
doi:
10.1590/S0103-50532012000200020
作 者:
Lima-Neto, Pedro de;...
作者机构:
期刊编号:
期刊标题:
Journal of the Brazilian Chemical Society
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