Biosorption of fluorides using chitosan based sorbents: Fluoride removal - Couverture souple

Yarramuthi, Vijaya; Munagapati, Venkata Subbaiah

 
9783845439150: Biosorption of fluorides using chitosan based sorbents: Fluoride removal
Couverture souple
ISBN 10 : 3845439157 ISBN 13 : 9783845439150
Editeur : LAP LAMBERT Academic Publishing, 2011

Synopsis

Biosorption has been recognized as an effective method of reduction of fluoride contamination in surface water and aqueous solutions. Biosorption can be defined as the removal of fluorides, metals, compounds and particulates from solution by biological material. Biosorption of fluorides from aqueous solutions is a relatively new technology for the treatment of wastewater. In the present study, the fluoride removal potential of calcium alginate (CA), chitosan coated calcium alginate (CCCA), chitosan coated perlite (CCP), chitosan coated silica (CCS), perchloric acid cross linked calcium alginate (PCA) and glutaraldehyde cross linked calcium alginate (GCA) beads is investigated by both batch and column studies. Further the biosorbents are characterized by FTIR, SEM, TGA, XRD, porosity and surface analysis to understand the mode of fluoride-biomass interaction. The basic objective of the study is to contribute to the understanding and modeling of the equilibrium adsorption process.

Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.

Présentation de l'éditeur

Biosorption has been recognized as an effective method of reduction of fluoride contamination in surface water and aqueous solutions. Biosorption can be defined as the removal of fluorides, metals, compounds and particulates from solution by biological material. Biosorption of fluorides from aqueous solutions is a relatively new technology for the treatment of wastewater. In the present study, the fluoride removal potential of calcium alginate (CA), chitosan coated calcium alginate (CCCA), chitosan coated perlite (CCP), chitosan coated silica (CCS), perchloric acid cross linked calcium alginate (PCA) and glutaraldehyde cross linked calcium alginate (GCA) beads is investigated by both batch and column studies. Further the biosorbents are characterized by FTIR, SEM, TGA, XRD, porosity and surface analysis to understand the mode of fluoride-biomass interaction. The basic objective of the study is to contribute to the understanding and modeling of the equilibrium adsorption process.

Biographie de l'auteur

I, Dr. Vijaya Yarramuthi, published 15 research articles in referred journals. My research work focuses on removal of fluorides from aqueous solutions using chitosan based sorbents. Presently, I am working as Assistant Professor in Department of Chemistry, Vikrama Simhapuri University, Nellore, Andhra Pradesh, India.

Les informations fournies dans la section « A propos du livre » peuvent faire référence à une autre édition de ce titre.

Éditeur
LAP LAMBERT Academic Publishing
Date d'édition
2011
Langue
anglais
ISBN 10 
3845439157
ISBN 13 
9783845439150
Reliure
Broché
Nombre de pages
240
Coordonnées du fabricant
non disponible
Personne responsable
KreGa Onlinehandel GmbH
4950000000000
info@krega-onlinehandel.de

Birkenweg 31
Brakel
33034
Allemagne