학술논문

ISOTHERMS AND CAPACITY ADSORPTION OF Fe(III) ONTO DUCK FEATHER MODIFICATION USING CH3OH AND HCl SOLUTION.
Document Type
Article
Source
Rasayan Journal of Chemistry. Oct-Dec2020, Vol. 13 Issue 4, p2106-2113. 8p.
Subject
*ADSORPTION isotherms
*ADSORPTION capacity
*FEATHERS
*LANGMUIR isotherms
*DUCKS
*SORBENTS
Language
ISSN
0974-1496
Abstract
Research has been carried out on isotherms and adsorption capacity of Fe (III by duck feathers modification using CH3OH and HCl solution. Activated duck feather adsorbents 2 g of duck powder was dissolved in 25 mL HCl with a concentration of 2; 4; 6; 8; and 10% (v / v), and 50 mL CH3OH 25% was added, then placed on hotplate stirrer at 50 ° C and stirred for 24 hours. The results showed that adsorption capacity of Fe by adsorbent of duck feather optimum before & after activation with 4% HCl- CH3OH 25% were 111.11 mg / g and 125.00 mg/g and the kinetics follows Langmuir and Freundlich isotherms. [ABSTRACT FROM AUTHOR]