Buscar
Mostrando ítems 41-50 de 947
Voltammetric Determination of Phosphate in Brazilian Biodiesel Using Two Different Electrodes
(Wiley-Blackwell, 2011-10-01)
The presence of contaminants, such as phosphate, in biodiesel, has several drawbacks for instance: current engines perform poorly, fuel tanks deteriorate, catalytic conversion is damaged, and particles emission is increased. ...
Voltammetric Determination of Phosphate in Brazilian Biodiesel Using Two Different Electrodes
(Wiley-Blackwell, 2014)
Voltammetric determination of L-dopa using an electrode modified with trinuclear ruthenium ammine complex (Ru-red) supported on Y-type zeolite
(Elsevier B.V., 2004-07-08)
The L-dopa is the immediate precursor of the neurotransmitter dopamine. Unlike dopamine, L-dopa easily enters the central nervous system and is used in the treatment of Parkinson's disease. A sensitive and selective method ...
Voltammetric determination of L-dopa using an electrode modified with trinuclear ruthenium ammine complex (Ru-red) supported on Y-type zeolite
(Elsevier B.V., 2004-07-08)
The L-dopa is the immediate precursor of the neurotransmitter dopamine. Unlike dopamine, L-dopa easily enters the central nervous system and is used in the treatment of Parkinson's disease. A sensitive and selective method ...
Anodic Stripping Voltammetric Determination of Lead (II) and Cadmium (II) by Using a Carbon Nanotubes Paste Electrode Modified with Ion Exchange Synthetic Resin
(Bentham Science Publ Ltd, 2012-10-01)
This work describes an electroanalytical method for simultaneous determination of cadmium (II) and lead (II) ions using a carbon paste modified with carbon nanotubes and an ion exchange synthetic resin (Amberlite IR120) ...
Anodic Stripping Voltammetric Determination of Lead (II) and Cadmium (II) by Using a Carbon Nanotubes Paste Electrode Modified with Ion Exchange Synthetic Resin
(Bentham Science Publ Ltd, 2012-10-01)
This work describes an electroanalytical method for simultaneous determination of cadmium (II) and lead (II) ions using a carbon paste modified with carbon nanotubes and an ion exchange synthetic resin (Amberlite IR120) ...
Preparation and Voltammetric Studies of Titanium (IV) Phosphate Modified with Silver Hexacyanoferrate to a Voltammetric Determination of L-Cysteine
(Electrochemical Science Group, 2012-05-01)
In this work, a novel Titanium (IV) Phosphate (TiPh) composite was prepared using a easily methodology of the synthesis. A preliminary characterization of the precursor and resulting materials was defined using spectroscopic ...
Preparation and voltammetric studies of titanium (IV) Phosphate modified with silver hexacyanoferrate to a voltammetric determination of L-cysteine
(2012-07-02)
In this work, a novel Titanium (IV) Phosphate (TiPh) composite was prepared using a easily methodology of the synthesis. A preliminary characterization of the precursor and resulting materials was defined using spectroscopic ...
Chemometrics-assisted simultaneous voltammetric determination of ascorbic acid,uricacid,dopamine and nitrite: Application of non-bilinear voltammetric data for exploiting first-order advantage
(Elsevier Science, 2014-01)
For the first time, several multivariate calibration (MVC) models including partial least squares-1 (PLS-1), continuum power regression (CPR), multiple linear regression-successive projections algorithm (MLRSPA), robust ...