Ferric ion adsorption and electrodesorption by carbon nanotubes and nanofibres films

Carbon nanotubes and nanofibres (CNTs-CNFs) films have been grown on Ni sheets by low pressure chemical vapor deposition system and show good physical adsorption capability for ferric (Fe(3 + )) ions. The studies of adsorption kinetics and isotherms indicate that Fe(3 + ) adsorption process was rega...

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Veröffentlicht in:Water science and technology : a journal of the International Association on Water Pollution Research. - 1986. - 59(2009), 8 vom: 26., Seite 1657-63
1. Verfasser: Li, Haibo (VerfasserIn)
Weitere Verfasser: Pan, Likun, Zhang, Yanping, Sun, Zhuo
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2009
Zugriff auf das übergeordnete Werk:Water science and technology : a journal of the International Association on Water Pollution Research
Schlagworte:Journal Article Research Support, Non-U.S. Gov't Nanotubes, Carbon Water Pollutants, Chemical Iron E1UOL152H7
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520 |a Carbon nanotubes and nanofibres (CNTs-CNFs) films have been grown on Ni sheets by low pressure chemical vapor deposition system and show good physical adsorption capability for ferric (Fe(3 + )) ions. The studies of adsorption kinetics and isotherms indicate that Fe(3 + ) adsorption process was regarded as first-order model and followed a Langmuir isotherm indicating monolayer adsorption. The saturated CNTs-CNFs film is easy to be regenerated by electrodesorption with direct voltage applied. The result shows that the combination of adsorption and electrodesorption by CNTs-CNFs is a promising technology to remove the Fe(3 + ) contamination in solution, which can be further extended to the process of other heavy metal ions 
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700 1 |a Zhang, Yanping  |e verfasserin  |4 aut 
700 1 |a Sun, Zhuo  |e verfasserin  |4 aut 
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