Chemical modification of activated carbons and its effect on the adsorption of phenolic compounds

(Eng) In this paper two commercial activated carbons, granular and pelletized, were impregnated with aqueous solutions of phosphoric acid (H3PO4), or potassium hydroxide (KOH) in 60% w/w concentrations under moderate temperature conditions (18 °C). It was observed that the impregnation with phosphor...

Full description

Autores:

Carvajal Bernal, Ana M.
Gómez, Fernando
Giraldo, Liliana
Moreno Pirajá, Juan C.

Tipo de recurso:

Article of journal

Fecha de publicación:

2015

Institución:

Universidad del Valle

Repositorio:

Repositorio Digital Univalle

Idioma:

eng

OAI Identifier:

oai:bibliotecadigital.univalle.edu.co:10893/18429

Acceso en línea:

https://hdl.handle.net/10893/18429

Palabra clave:

2,4-dinitrofenol
Impregnación
Isoterma de adsorción
Modificación
Fenol
Ácido fosfórico
Hidróxido de sodio
2,4-dinitrophenol
Impregnation
Isotherm adsorption
Modification
Phenol
Phosphoric acid
Sodium hydroxide

Rights

closedAccess

License

http://purl.org/coar/access_right/c_14cb