Title of article :
Adsorption Study of the Lysozyme from aqueous solution onto Hydroxyapatite Nanopowders
Author/Authors :
Moradi, O Department of Chemistry - Shaher-e- Qods- Branch - Islamic Azad University, Shaher-e- Qods , Zare, K Department of Chemistry - Shahid Beheshti University - Evin, Tehran
Pages :
9
From page :
263
To page :
271
Abstract :
In this study, a series of laboratory tests were conducted to investigate the efficiency of hydroxyapatite (1-iAP) nanopowders towards adsorption of lysozyme from aqueous solution. In the present research. I RP nanopowders synthesized from egg-shell characterized using SEM and FT-Ht. The adsorption of lysozyme was I mg/mL using 0.1 g adsorbent in 100 mL of lysozyme solution. Adsorption data were fitted to a linearly Langmuir isotherm. Thermodynamics parameters were also calculated to study the effect of temperature on adsorption process. An adsorption kinetic study revealed that the adsorption process followed first order kinetics.
Keywords :
Hydroxyapatite , Nanopowders , Lysozyme , Adsorption , Thermodynamic parameters
Journal title :
Astroparticle Physics
Serial Year :
2011
Record number :
2438840
Link To Document :
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