The adsorption of carbofuran on the surface of antimony(V) arsenosilicate: a thermodynamic study

✍ Scribed by K.G. Varshney; Alka Gupta; K.C. Singhal

• Book ID: 103967276
• Publisher: Elsevier Science
• Year: 1995
• Tongue: English
• Weight: 247 KB
• Volume: 104
• Category: Article
• ISSN: 0927-7757
• DOI: 10.1016/0927-7757(95)03258-f

✦ Synopsis

The adsorption of carbofuran on antimony(V) arsenosilicate cation exchanger has been studied at 30, 45 and 60°C to evaluate the thermodynamic equilibrium constant (Ko), standard free energy change (AG°), enthalpy change (AH °) and entropy change (AS°). The adsorption data could be represented by the Freundlich isotherms, A comparison of the results has also been made with antimony(V) silicate and tin(IV) arsenosilicate cation exchangers.