Studies on the adsorption of amoxicillin on multi-wall carbon nanotubes

This study examined the feasibility of removing amoxicillin (AMO) from aqueous solutions using multi-wall carbon nanotubes. The equilibrium adsorption data were analyzed using four widely applied isotherms: Langmuir, Freundlich, Temkin, and Dubinin-Radushkevich. The results showed that the Langmuir...

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Veröffentlicht in:Water science and technology : a journal of the International Association on Water Pollution Research. - 1986. - 75(2017), 7-8 vom: 19. Apr., Seite 1599-1606
1. Verfasser: Balarak, Davoud (VerfasserIn)
Weitere Verfasser: Mostafapour, FerdosKord, Bazrafshan, Edris, Saleh, Tawfik A
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2017
Zugriff auf das übergeordnete Werk:Water science and technology : a journal of the International Association on Water Pollution Research
Schlagworte:Evaluation Study Journal Article Anti-Bacterial Agents Nanotubes, Carbon Water Pollutants, Chemical Amoxicillin 804826J2HU
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520 |a This study examined the feasibility of removing amoxicillin (AMO) from aqueous solutions using multi-wall carbon nanotubes. The equilibrium adsorption data were analyzed using four widely applied isotherms: Langmuir, Freundlich, Temkin, and Dubinin-Radushkevich. The results showed that the Langmuir isotherm model fits well the obtained experimental data. The adsorption process followed the pseudo-second-order model. The activation energy was found to be 19 kJ/mol. The Standard free energy changes, ΔG0, values were negative; the standard enthalpy change (ΔH0), and standard entropy change (ΔS0) values of the process were 4 kJ/mol and 36 J/mol.K. Results suggested that the AMO adsorption on carbon nanotubes was a spontaneous process 
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700 1 |a Bazrafshan, Edris  |e verfasserin  |4 aut 
700 1 |a Saleh, Tawfik A  |e verfasserin  |4 aut 
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