In:
Chemical Industry and Chemical Engineering Quarterly, National Library of Serbia, Vol. 20, No. 3 ( 2014), p. 361-369
Kurzfassung:
This paper investigates the effects of several parameters (amounts of organic
matter, grain size, content of solid phase, stirring rate, and temperature)
on the adsorption of stearyl dimethyl benzyl ammonium chloride (SDBAC) in
natural zeolite tuff in the process of formation of adsorbents based on
organo-zeolite, a potential filter in waste water treatment process. Obtained
results show that the most favorable ratio between the amount of SDBAC and
zeolites is 50-75 mmol M+/kg. Larger grains have lower zeolite adsorption
power of organic cations on the surface of zeolite, while favorable
percentage of content of solids in the zeolite suspension is 10-20%.
Interference between adsorption of mixture and temperature, especially in
volumes of SDBAC lower than 75 mmol M+/kg of zeolite, have no significant
impact on adsorption of organic cations on the surface of the zeolite. The
obtained results present an initial step for defining the optimal operating
parameters for forming adsorbents based on organo-zeolite as a filter
potentially utilized in waste water treatment.
Materialart:
Online-Ressource
ISSN:
1451-9372
,
2217-7434
DOI:
10.2298/CICEQ121218018K
Sprache:
Englisch
Verlag:
National Library of Serbia
Publikationsdatum:
2014
ZDB Id:
2413557-4
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