A study was carried out to evaluate equilibrium isotherm models for the adsorption of Cu and Ni on bentonite clay from wastewater. The adsorption of Cu and Ni increased with an increase in the pH and was high at the pH values of around 7. The adsorption capacity of bentonite clay increased with an increase in the temperature. The maximum adsorption capacity of bentonite clay was 11.12 mg gsup{-1} and 6.78 mg gsup{-1} for Cu and Ni, respectively at 20 °C. Among the three equilibrium isotherm models used, the Langmuir-Freundlich isotherm model described the experimental data well at different temperatures.

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URN

URN:NBN:SI:DOC-AYIGRXUU

COBISSID

1004714

Added

09.05.2014

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Citation

APA:

Al-Jlil, Saad A., Latif, Mohammad Sajid (2013). Evaluation of equilibrium isotherm models for the adsorption of Cu and Ni from wastewater on bentonite clay. Materiali in tehnologije, volume 47, issue 4, str. 481-486. URN:NBN:SI:DOC-AYIGRXUU from http://www.dlib.si

MLA:

Al-Jlil, Saad A., Latif, Mohammad Sajid. "Evaluation of equilibrium isotherm models for the adsorption of Cu and Ni from wastewater on bentonite clay." Materiali in tehnologije volume 47. issue 4 (2013) str. 481-486.
<http://www.dlib.si/?URN=URN:NBN:SI:DOC-AYIGRXUU>

Materiali in tehnologije
2000-
(Assembly record)

Evaluation of equilibrium isotherm models for the adsorption of Cu and Ni from wastewater on bentonite clayOcena modelov ravnotežnih izoterm za adsorpcijo Cu in Ni iz odpadnih vod na bentonitno glino

Evaluation of equilibrium isotherm models for the adsorption of Cu and Ni from wastewater on bentonite clay
Ocena modelov ravnotežnih izoterm za adsorpcijo Cu in Ni iz odpadnih vod na bentonitno glino