Sodium humate modified superabsorbent resin with higher salt‐tolerating and moisture‐resisting capacities

ABSTRACT The superabsorbent resin (SAR) containing sodium humate (SH) has been synthesized by free‐radical graft copolymerization with acrylic acid, 2‐acrylamido‐2‐methylpropane sulfonic acid, and SH as monomers in aqueous solution, using N,N′‐methylenebisacrylamide as crosslinking reagent and potas...

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Veröffentlicht in:	Journal of applied polymer science 2018-12, Vol.135 (48), p.n/a
Hauptverfasser:	Guan, H.L., Yong, D.L., Fan, M.X., Yu, X.L., Wang, Z., Liu, J.J., Li, J.B.
Format:	Artikel
Sprache:	eng
Schlagworte:	Acrylic acid Acrylics Chemical synthesis Copolymerization Crosslinking Distilled water Fourier transforms Graft copolymers Infrared analysis Materials science Methylene bisacrylamide Moisture Moisture‐resisting Morphology Polymers Porous material Potassium persulfate Reagents Salt‐tolerating Scanning electron microscopy Sodium chloride sodium humate Sulfonic acid superabsorbent resin Thermogravimetric analysis Water absorption
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