scholarly journals Synthesis of poly(acrylamide-co-itaconic acid)/MWCNTs superabsorbent hydrogel nanocomposite by ultrasound-assisted technique: Swelling behavior and Pb (II) adsorption capacity

2018 ◽  
Vol 49 ◽  
pp. 1-12 ◽  
Author(s):  
Alireza Mohammadinezhad ◽  
Gholam Bagheri Marandi ◽  
Majid Farsadrooh ◽  
Hamedreza Javadian
Keyword(s):  
Adsorption Capacity ◽  
Itaconic Acid ◽  
Swelling Behavior ◽  
Superabsorbent Hydrogel ◽  
Ultrasound Assisted ◽  
Hydrogel Nanocomposite ◽  
Poly Acrylamide

scholarly journals Synthesize of Poly (Acrylamide-Co-Itaconic/TiO2) Nanocomposite for Ce(III) Sorption from Monazite Leachate

2021 ◽  
Author(s):  
Gehan AbdelRahman Dakrorury ◽  
Ragab mohasab Maree ◽  
Ehab Abu El Soud Abdel Halim El Shazly ◽  
Karam Fatwhi Allan
Keyword(s):  
Gamma Irradiation ◽  
Adsorption Capacity ◽  
Itaconic Acid ◽  
Sorption Process ◽  
Monolayer Adsorption ◽  
Optimum Ph ◽  
Γ Rays ◽  
Poly Acrylamide

Abstract In this study, Acrylamide (AAM), Itaconic acid (IA) and nano TiO2 were copolymerized using gamma irradiation with 60Co γ-rays at a dose of 25 KGy to form a novel nanocomposite; Poly(acrylamide-co-Itaconic acid/TiO2) (P(AAM-co-IA/TiO2)) for Ce(III) sorption from monazite leachate. P(AAM-co-IA/TiO2) nanocomposite is characterized by different physicochemical techniques. The optimum pH for the sorption process at 298 K is 6 and the equilibrium attained after 60 min. Different kinetics and isothermal models is applied. The monolayer adsorption capacity is 76.04 mgg-1 at 298 K. The sorption reaction follows a pseudo−2nd - order mechanism. The process is spontaneous and endothermic.

scholarly journals An Investigation into the Influence of Hydrogel Composition on Swelling Behavior and Drug Release from Poly(Acrylamide-co-Itaconic Acid) Hydrogels in Various Media

Drug Delivery ◽  
2006 ◽  
Vol 13 (1) ◽  
pp. 1-7 ◽  
Author(s):  
Marija Stanojević ◽  
Melina Kalagasidis Krušić ◽  
Jovanka Filipović ◽  
Jelena Parojčić ◽  
Mirjana Stupar
Keyword(s):  
Drug Release ◽  
Itaconic Acid ◽  
Swelling Behavior ◽  
Poly Acrylamide
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