7th African Conference on Non Destructive Testing ACNDT 2016 & the 5th International Conference on NDT and Materials Industry and Alloys (IC-WNDT-MI)
2016
PHYSICO-CHEMICAL ANALYSIS OF COMPOSITEMATERIALS
(ALGINATE-BENTONITE-ACTIVATEDCARBON)
Nassima Djebri, Nadia Boukhalfa, Mokhtar Boutahala, Nacer Eddine Chelleli
Abstract : New low cost materials consisting of alginate,bentonite and activated carbon were prepared according to theionic gelation method. Physical characteristics of composites werecharacterised by X-ray diffraction, Fourier transform infraredspectroscopy, surface mesurment by Brunauer, Emmett and Tellermethod (BET), and morphological characterization by SEM. Alginatebeads containing activated carbon and bentonite have beensuccessfully applied for water treatment.
Keywords : encapsulation, composite beads, characterization.
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