Gum arabic–acrylic superabsorbing hydrogel hybrids: Studies on swelling rate and environmental responsiveness

Study on Superabsorbent Composite, 14 :

Study on Superabsorbent Composite, 14 : Preparation of Poly(acrylic acid)/Organo-attapulgite Composite Hydrogels and Swelling Behaviors in Aqueous Electrolyte Solution

✍ Junping Zhang; Hao Chen; Ping Li; Aiqin Wang 📂 Article 📅 2006 🏛 John Wiley and Sons 🌐 English ⚖ 251 KB

## Abstract **Summary:** Organo‐attapulgite (organo‐APT) was prepared by modifying APT using four quaternary ammonium salts with various lengths of the alkyl group, including (octyl)trimethylammonium bromide (OTMABr) and (stearyl)trimethylammonium chloride (STMACl), etc. A series of composite hydro