Superabsorbent hydrogel made of NaAlg-g-poly(AA-co-AAm) and rice husk ash: Synthesis, characterization, and swelling kinetic studies

•Hydrophilic effect of RHA enhances swelling capacity of hydrogel nanocomposite.•Hydrogel nanocomposite presents greater AUL compared with neat hydrogel.•Physical crosslinking effect of RHA raises gel strength of hydrogel nanocomposite.•Hydrogel nanocomposite has good salt resistance and pH sensitiv...

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Veröffentlicht in:	Carbohydrate polymers 2017-07, Vol.168, p.1-13
Hauptverfasser:	Gharekhani, Hamed, Olad, Ali, Mirmohseni, Abdolreza, Bybordi, Ahmad
Format:	Artikel
Sprache:	eng
Schlagworte:	Rice husk ash Sodium alginate Superabsorbent nanocomposite Swelling kinetic Water retention
Online-Zugang:	Volltext
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