Application of Taguchi method and response surface methodology into the removal of malachite green and auramine-O by NaX nanozeolites.
Journal
Scientific reports
ISSN: 2045-2322
Titre abrégé: Sci Rep
Pays: England
ID NLM: 101563288
Informations de publication
Date de publication:
06 08 2021
06 08 2021
Historique:
received:
01
04
2021
accepted:
28
07
2021
entrez:
7
8
2021
pubmed:
8
8
2021
medline:
8
8
2021
Statut:
epublish
Résumé
In the present study, the simultaneous removal of malachite green (MG) and auramine-O (AO) dyes from the aqueous solution by NaX nanozeolites in a batch system is investigated. Taguchi method and response surface methodology (RSM) were used to optimize and model dye removal conditions. In order to do so, the effect of various factors (dyes concentration, sonication time, ionic strength, adsorbent dosage, temperature, and pH of the solution) on the amount of dye removal was evaluated by the Taguchi method. Then, the most important factors were chosen and modeled by the RSM method so as to reach the highest percentage of dye removal. The proposed quadratic models to remove both dyes were in good accordance with the actual experimental data. The maximum removal efficiencies of MG and AO dyes in optimal operating conditions were 99.07% and 99.61%, respectively. Also, the coefficients of determination (R
Identifiants
pubmed: 34362984
doi: 10.1038/s41598-021-95649-5
pii: 10.1038/s41598-021-95649-5
pmc: PMC8346513
doi:
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
16054Informations de copyright
© 2021. The Author(s).
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