Publication Date:
2021-05-19
Description:
In this study, the removal of congo red and erythrosine as anionic dyes were investigated by
using the cucurbit[6]uril nonporous as a new adsorbent. In the proposed mythology, the Batch
removal method was applied. In order to obtain maximum removal efficiency, the effects of
acidity of solution, adsorbent dusage and contacting time were investigated and optimized.
Adsorption experimental data were analyzed using Langmuir and Freundlich isotherm models
and the best-fitted data was obtained with the Langmuir model. The maximum adsorption
capacity was 128.2 mg g-1
and 95.9 mg g-1
for congo red and erythrosine, respectively. This
method was successfully applied for the removal of congo red and erthrosine dyes from
Karron and Bahmanshir water river and Persian Gulf water samples.
Description:
Published
Keywords:
Removal of dye
;
Cucurbit[6]uril nonporous
;
Congo red
;
Erythrosine
;
Adsorbent
;
Ecosystem
Repository Name:
AquaDocs
Type:
Journal Contribution
,
Refereed
Format:
pp.25-35
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