RSM-CCD optimized sodium alginate/gelatin based ZnS-nanocomposite hydrogel for the effective removal of biebrich scarlet and crystal violet dyes.
Crosslinked
Nanocomposite
RSM-CCD
Semi-IPN
Journal
International journal of biological macromolecules
ISSN: 1879-0003
Titre abrégé: Int J Biol Macromol
Pays: Netherlands
ID NLM: 7909578
Informations de publication
Date de publication:
15 May 2019
15 May 2019
Historique:
received:
24
11
2018
revised:
04
02
2019
accepted:
05
02
2019
pubmed:
10
2
2019
medline:
25
7
2019
entrez:
10
2
2019
Statut:
ppublish
Résumé
The present work represents RSM-CCD (Response Surface Methodology integrated Central composite Design) optimized synthesis scheme of semi-IPN (semi interpenetrating network) NaAla-Gel-cl-polyAAm and ZnS nanocomposite adsorbent NaAla-Gel-cl-polyAAm/ZnS. Under optimized reaction parameters semi-IPN NaAla-Gel-cl-polyAAm showed maximum swelling percentage of 3191.73%. Maximum dye removal percentage (97.37%) was observed with ZnS nanocomposite for the removal of biebrich scarlet. The adsorption isotherm data indicated that Langmuir and Freundlich adsorption isotherm fitted well for biebrich scarlet (R
Identifiants
pubmed: 30738167
pii: S0141-8130(18)36454-7
doi: 10.1016/j.ijbiomac.2019.02.034
pii:
doi:
Substances chimiques
Alginates
0
Azo Compounds
0
Hydrogels
0
Naphthols
0
Sulfides
0
Zinc Compounds
0
Biebrich Scarlet
4196-99-0
Gelatin
9000-70-8
Gentian Violet
J4Z741D6O5
zinc sulfide
KPS085631O
Types de publication
Journal Article
Langues
eng
Pagination
214-226Informations de copyright
Copyright © 2019 Elsevier B.V. All rights reserved.