Methylation modification of coal gasification fine slag for enhanced organic dye adsorption in wastewater
Abstract
° > 0) indicated that the adsorption was a spontaneous and endothermic process accompanied by an increase in entropy. Material characterization and model fitting suggested a synergistic adsorption mechanism, potentially involving interactions such as hydrogen bonding and π-π stacking. Overall, DDS-CGFS and DTAC-CGFS are low-cost adsorbents for remediating dye wastewater. Due to their outstanding adsorption capacity, they show potential as ideal adsorbents for dye wastewater treatment.
Fields of Study & Subjects
Adsorption and biosorption for pollutant removal
Phosphorus and nutrient management
Landfill Environmental Impact Studies
Publication details
- Journal / source
- RSC Advances
- Publisher
- Royal Society of Chemistry (RSC)
- Volume
- 16
- Issue
- 8
- Pages
- 7120–7131
- Publication date
- 1 January 2026
- Language
- EN