Caracterización del proceso de adsorción de 3-cloro fenol desde solución acuosa sobre carbon activado por calorimetria de inmersión


Autoria(s): Giraldo,Liliana; Moreno,Juan Carlos
Data(s)

01/01/2009

Resumo

The immersion enthalpy of activated carbon in 3-chlorophenol solutions, of 100 mg L-1, is determined at different pH values between 3 and 11 with results between 37.6 and 21.2 J g-1. The 3-chlorophenol adsorbed quantities on the activated carbon during the calorimetric experience, are between 1.13 and 2.19 mg g-1, for different pH values of the solution. The 3-chlorophenol adsorbed quantity and the immersion enthalpy decrease by increasing of the pH solution, while increasing the adsorbed quantity increases the immersion enthalpy value.

Formato

text/html

Identificador

http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422009000700018

Idioma(s)

es

Publicador

Sociedade Brasileira de Química

Fonte

Química Nova v.32 n.7 2009

Palavras-Chave #activated charcoal #enthalpy immersion #3-chloro phenol
Tipo

journal article