Adsorption isotherms and kinetic studies for the removal of toxic reactive dyestuffs from contaminated water using a viologen-based covalent polymer
Hany F. Nour, Randa E. Abdel Mageid, Emad K. Radwan, Tawfik A. Khattab, Mark A. Olson, Tamer El Malah
Abstract
A polyviologen-based adsorbent was prepared via polymerization of a viologen-dialdehyde with a hydroxyl-substituted aryl-dihydrazide in acidified water.
Topics & Concepts
ChemistryViologenAdsorptionCovalent bondPolymerizationPolymerArylRadical polymerizationPolymer chemistryOrganic chemistryAlkylCovalent Organic Framework ApplicationsMetal-Organic Frameworks: Synthesis and ApplicationsAdsorption and biosorption for pollutant removal