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Publikācija: Activated Carbon Design from Sludge to Remove Red Scarlet Nylosan “F3GL” in Aqueous Solution

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Nosaukums oriģinālvalodā Activated Carbon Design from Sludge to Remove Red Scarlet Nylosan “F3GL” in Aqueous Solution
Pētniecības nozare 2. Inženierzinātnes un tehnoloģijas
Pētniecības apakšnozare 2.4. Ķīmijas inženierzinātne
Autori Farhat Bensalah
Abdelkader Iddou
Hafida Hentit
Abdallah Aziz
Andrejs Šiškins
Atslēgas vārdi Design, activated carbon, sludge, textile dye, adsorption
Anotācija Activated carbon prepared from industrial wastewater treatment plant dry sludge was proven to be efficient for the removal of refractory dye red scarlet nylosan (F3GL). Mixed treatment (chemical followed by thermal) considerably improved the adsorption capacity of the sludge. Batch tests at 40 °C gave maximal adsorption capacity. Application of Langmuir model gave 434.78 mg/g for treated material (SNHC) and 169.49 mg/g for the unmodified material (S). Thermodynamic parameters indicated that the adsorption is favored by an increase of temperature. The values of the enthalpy revealed physic-sorption. The results clearly showed that the mixed treatment of the adsorbent is the most adequate for the removal of toxic substances such as dyes present in industrial wastewaters
DOI: 10.4028/www.scientific.net/KEM.762.87
Hipersaite: https://www.scientific.net/KEM.762.87 
Atsauce Bensalah, F., Iddou, A., Hentit, H., Aziz, A., Šiškins, A. Activated Carbon Design from Sludge to Remove Red Scarlet Nylosan “F3GL” in Aqueous Solution. No: Key Engineering Materials, Latvija, Riga, 20.-20. oktobris, 2017. Switzerland: Trans Tech Publications, 2018, 87.-92.lpp. ISSN 1662-9795. Pieejams: doi:10.4028/www.scientific.net/KEM.762.87
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