Precipitation of (Mg/Fe-CTAB) - Layered double hydroxide nanoparticles onto sewage sludge for producing novel sorbent to remove Congo red and methylene blue dyes from aqueous environment

• Published in: Chemosphere (Oxford) Vol. 291; no. Pt 1; p. 132693
• Main Authors: Faisal, Ayad A.H., Ramadhan, Zahraa Khalid, Al-Ansari, Nadhir, Sharma, Gaurav, Naushad, Mu, Bathula, Chinna
• Format: Journal Article
• Language: English
• Published: England Elsevier Ltd 01.03.2022
• Subjects: Adsorption; Cetrimonium; Coloring Agents; Congo Red; Contamination; CTAB surfactant; Geoteknik; Hydrogen-Ion Concentration; Hydroxides; Kinetics; Layered double hydroxide; Methylene Blue; Nanoparticles; Sewage; Soil Mechanics; Treatment; Water Pollutants, Chemical - analysis; CTAB surfactant; Congo red; Treatment; Layered double hydroxide; Contamination; Methylene blue

Preparation of new sorbent from precipitation of nano-sized (Mg/Fe-CTAB)- layered double hydroxide (LDH) on the surfaces of sewage sludge byproduct to remove the anionic and cationic dyes was the focal point of this work. The presence of nanoparticles and enlarged of interlayers by CTAB intercalatio...