Abstract:The aim of this research was to develop a new sensitive and simple spectrophotometric method for the determination of sodium 2 sulfanylethanesulfonate (SSES) with leucocrystal violet. The procedure is based on a redox reaction occurring between the SSES and potassium iodate in an acidic medium. Formed in stoichiometric quantity iodine oxidizes leucocrystal violet to the crystal violet dye, whose coloring is a base of the spectrophotometric measurements. The crystal violet dye formed shows maximum and stable ab… Show more
“…To address these shortcomings, spectrophotometric methods for the detection of MES were established. [28][29][30][31] Vaishnav et al 28 developed a simple colorimetric sensor based on the aggregation of spherical Ag NPs caused by MES. Ma et al 29 and Sroka et al 30 achieved the quantication of MES by measuring the ultraviolet absorbance of colored substance generated from reaction with MES.…”
Section: Introductionmentioning
confidence: 99%
“…[28][29][30][31] Vaishnav et al 28 developed a simple colorimetric sensor based on the aggregation of spherical Ag NPs caused by MES. Ma et al 29 and Sroka et al 30 achieved the quantication of MES by measuring the ultraviolet absorbance of colored substance generated from reaction with MES. Vallvey et al 31 developed the chemiluminescence (CL) method for MES detection based on the reaction of the MES with Ce(IV).…”
Schematics illustrating the MES-induced fluorescence enhancement of His-Au NCs for MES quantification because of the surface ligand exchange between His and MES.
“…To address these shortcomings, spectrophotometric methods for the detection of MES were established. [28][29][30][31] Vaishnav et al 28 developed a simple colorimetric sensor based on the aggregation of spherical Ag NPs caused by MES. Ma et al 29 and Sroka et al 30 achieved the quantication of MES by measuring the ultraviolet absorbance of colored substance generated from reaction with MES.…”
Section: Introductionmentioning
confidence: 99%
“…[28][29][30][31] Vaishnav et al 28 developed a simple colorimetric sensor based on the aggregation of spherical Ag NPs caused by MES. Ma et al 29 and Sroka et al 30 achieved the quantication of MES by measuring the ultraviolet absorbance of colored substance generated from reaction with MES. Vallvey et al 31 developed the chemiluminescence (CL) method for MES detection based on the reaction of the MES with Ce(IV).…”
Schematics illustrating the MES-induced fluorescence enhancement of His-Au NCs for MES quantification because of the surface ligand exchange between His and MES.
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