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Diperiodatoargentate(III) Oxidation of D-Galactose in Absence and Presence of Anionic and Cationic Surfactants |
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| Authors: | Mohammad Ilyas Maqsood Ahmad Malik E. H. Al-Mossalamy |
| Affiliation: | 1. Department of Chemistry , Jamia Millia Islamia (Central University) , Jamia Nagar , New Delhi , India;2. Department of Chemistry , Jamia Millia Islamia (Central University) , Jamia Nagar , New Delhi , India;3. Department of Chemistry, Faculty of Science , King Abdul Aziz University , Jeddah , Saudi Arabia |
| Abstract: | Diperiodatoargentate(III) (DPA) was used as an oxidizing titrant in the spectrophotometric degradation of D-galactose for the first time. The kinetics is based on the reduction of silver(III) to silver(I) by D-galactose at specified experimental conditions. Effects of added [H+] and [periodate] have also been investigated. The premicellar environment of cetyltrimethylammonium bromide (CTAB) and sodiumdodecyl sulphate (SDS) strongly inhibits the reaction rate. The observed rate constant is strongly affected by [CTAB] and [SDS] changes for [surfactant] |
| Keywords: | CTAB D-galactose diperiodatoargentate(III) reduction SDS |