• Sarika Nagar
• Aresh Vikram Singh

New ion exchange guar gum phenol -2, 4-disulphonic acid (GPDSA) resin was chemically synthesized. The prepared resin was characterized on the basis of ion exchange capacity, elemental analysis, pH titration, FT-IR spectra and thermogravimetric analysis (TGA). Chemical resistivity of GPDSA resin was assessed in several acidic and basic media. The present method is simple and rapidly applicable for the removal and recovery of metal ions from effluent of industries. The distribution coefficient (Kd) values of metal ions have been determined by batch method. Owing to the large differences in Kd values of heavy metal ions at different pH, the removal and recovery of metal ions from their aqueous solutions and effluent of Laxmi Steel Industry, Jodhpur has been studied systematically. The adsorption of different metal ions on GPDSA resin follows the order viz Fe2+> Zn2+> Cu2+ > Cd2+ > Pb2+.

Distribution coefficients; ion exchange capacity; ion exchanger; toxic metal ions; wastewater; GPDSA resin.

"Synthesis, Characterization and Application Of New Cation Exchanger Guar Gum Phenol -2, 4-Disulphonic Acid [GPDSA] Resin for Removal of Toxic Metal Ions from the Effluent of Laxmi Steel Industry, Jodhpur, Rajasthan", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 6, page no.292-301, June 2019, Available :http://www.jetir.org/papers/JETIR1907641.pdf

"Synthesis, Characterization and Application Of New Cation Exchanger Guar Gum Phenol -2, 4-Disulphonic Acid [GPDSA] Resin for Removal of Toxic Metal Ions from the Effluent of Laxmi Steel Industry, Jodhpur, Rajasthan", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 6, page no. pp292-301, June 2019, Available at : http://www.jetir.org/papers/JETIR1907641.pdf