Method for determining the concentration of non-ionic surfactants in an aqueous solution by excitation-emission fluorescence spectroscopy based on the enhancement of the fluorescence of 6-p-toluidino-2-naphthalenesulfonic acid - Université de Lorraine Access content directly
Patents Year : 2014

Method for determining the concentration of non-ionic surfactants in an aqueous solution by excitation-emission fluorescence spectroscopy based on the enhancement of the fluorescence of 6-p-toluidino-2-naphthalenesulfonic acid

Abstract

The present invention relates to a method for determining the concentration of a nonionic surfactant in an aqueous solution by excitation-emission fluorescence spectroscopy based on the enhancement of the fluorescence of 6-p-toluidino-2-naphthalenesulfonic acid (TNS), the use of said method for optimizing the consumption of a surfactant in a wastewater treatment process and a soil remediation process comprising said method.
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Dates and versions

hal-01413723 , version 1 (10-12-2016)

Identifiers

  • HAL Id : hal-01413723 , version 1

Cite

Mehmet A. Oturan, Emmanuel Mousset, Eric D. van Hullebusch, Nihal Oturan. Method for determining the concentration of non-ionic surfactants in an aqueous solution by excitation-emission fluorescence spectroscopy based on the enhancement of the fluorescence of 6-p-toluidino-2-naphthalenesulfonic acid. France, Patent n° : EP2799866 A1. 2014. ⟨hal-01413723⟩
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