2026-06-04T20:30:23Zhttps://riuma.uma.es/rest/oai/requestoai:riuma.uma.es:10630/380262026-02-03T11:20:30Zcom_10630_2254col_10630_37953
Arhoun, Brahim
Cerrillo-González, María del Mar
Villén-Guzmán, María Dolores
Paz-García, Juan Manuel
Rodríguez-Maroto, José Miguel
2025-02-26T10:50:04Z
2025-02-26T10:50:04Z
2025-02
Arhoun, B., Cerrillo-Gonzalez, M., Villen-Guzman, M. et al. Exploring Construction and Demolition Waste as a Sustainable Adsorbent for Efficient Removal of AB113 Dye from Aqueous Solutions. Water Air Soil Pollut 236, 180 (2025). https://doi.org/10.1007/s11270-025-07809-2
https://hdl.handle.net/10630/38026
/10.1007/s11270-025-07809-2
An innovative approach to the treatment
of textile wastewater by utilizing fine fractions of
construction and demolition waste (CDW) as a costeffective
adsorbent is presented in this work. Through
batch experiments, the impact of key parameters on
the adsorption process was explored, identifying optimal
conditions: natural pH, adsorbent dosage (S/L) of
20 g L−
1, and temperature of 20 °C. The characterization
of CDW was performed using ICP, BET, FTIR,
SEM–EDX, XPS, and XRD. The kinetics of adsorption
were effectively described by the Elovich model,
while equilibrium adsorption data showed good
agreement with the Freundlich model. The maximum
monolayer adsorption capacity for acid blue AB113
dye on CDW obtained from Langmuir isotherm was
89.52 mg g–
1. Thermodynamic analysis indicated an
exothermic and feasible nature of the adsorption process.
The results of this study highlight the potential
use of fine CDW as a promising adsorbent to remove
acid blue113 dye from textile wastewater
eng
http://creativecommons.org/licenses/by/4.0/
open access
Atribución 4.0 Internacional
Economía circular
Materiales de construcción
Desarrollo sostenible
Exploring Construction and Demolition Waste as a Sustainable Adsorbent for Efficient Removal of AB113 Dye from Aqueous Solutions
journal article