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Indirect determination of chloride and sulfate ions in alcohol fuel by capillary electrophoresis
A capillary zone electrophoresis method using indirect UV detection for the analysis of chloride and sulfate in alcohol fuel samples was developed. The anions were analyzed in less than 3 min using an electrolyte containing ...
Evaluation of water amount in hydrated ethanol fuel by gamma-ray attenuation technique
In this work, is presented an alternative and non conventional technique for evaluate the water amount present in the hydrated ethanol used as automotive fuel. The standard technique used in this kind of measure is the use ...