Preparation and Heavy Metal Adsorption Performance of 2-Aminopyridine-Modified Sodium Alginate/Polyacrylic Acid Hydrogel

Preparation and Heavy Metal Adsorption Performance of 2-Aminopyridine-Modified Sodium Alginate/Polyacrylic Acid Hydrogel

This study utilized the Schiff base reaction as a chemical bonding method to successfully graft 2-aminopyridine onto oxidized sodium alginate, resulting in the formation of modified sodium alginate (OSM). Subsequently, the OSM/polyacrylic acid (OSM/PAA) hydrogel was synthesized via a thermally initi...

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Bibliographic Details
Main Authors: Tingxiang Wu, Amatjan Sawut, Rena Simayi
Format: Article
Language:English
Published: MDPI AG 2025-03-01
Series:Gels
Subjects:
modified alginic acid
hydrogels
heavy metal adsorption
Schiff base
wastewater treatment
Online Access:https://www.mdpi.com/2310-2861/11/4/224
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