Synthesis of monodisperse core shell PVAP(AMPS-co-NIPAm) nanogels structured for pre-concentration of Fe(III) ions

Core shell-structured poly(vinyl alcohol) poly(2-acrylamido-2-methyl-1-propane-sulfonic acid-co-N-isopropylacrylamide) PVA@P(AMPS-co-NIPAm) spheres are synthesized. The well-defined PVA@P(AMPS-co-NIPAm) core shell nanogels with diameter nearly 30 nm enriches Fe(III), and the nanogels are characteriz...

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Veröffentlicht in:Environmental technology. - 1998. - 38(2017), 8 vom: 01. Apr., Seite 967-978
1. Verfasser: Shoueir, Kamel R (VerfasserIn)
Weitere Verfasser: Atta, Ayman M, Sarhan, Ali A, Akl, Magda A
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2017
Zugriff auf das übergeordnete Werk:Environmental technology
Schlagworte:Journal Article AMPS Fe(III) Nanogels adsorption analytical application Acrylic Resins Ferric Compounds Hydrogels Ions mehr... Water Pollutants, Chemical poly(2-acrylamido-2-methyl-1-propanesulfonic acid-co-N-isopropylacrylamide) polyethylene glycol polyethyleneimine nanogel Epichlorohydrin 08OOR508C0 Polyethylene Glycols 3WJQ0SDW1A Polyvinyl Alcohol 9002-89-5 Polyethyleneimine 9002-98-6
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520 |a Core shell-structured poly(vinyl alcohol) poly(2-acrylamido-2-methyl-1-propane-sulfonic acid-co-N-isopropylacrylamide) PVA@P(AMPS-co-NIPAm) spheres are synthesized. The well-defined PVA@P(AMPS-co-NIPAm) core shell nanogels with diameter nearly 30 nm enriches Fe(III), and the nanogels are characterized by FT-IR, TEM, SEM and X-ray diffraction (XRD). The many factors affecting adsorption were successfully investigated. The maximum capacity of Fe(III) ions was 320 (mg/g) for PVA@P(90AMPS-co-10NIPAm) (wt.: wt%). The equilibrium data matching well with the Langmuir model and the pseudo-second-order form described the adsorption process better than the pseudo-first-order model. Findings of the present study highlight using a simple synthesis of PVA@P(AMPS-co-NIPAm) nanogels as superior and recyclable nanoadsorbents 
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650 7 |a Nanogels  |2 NLM 
650 7 |a Water Pollutants, Chemical  |2 NLM 
650 7 |a poly(2-acrylamido-2-methyl-1-propanesulfonic acid-co-N-isopropylacrylamide)  |2 NLM 
650 7 |a polyethylene glycol polyethyleneimine nanogel  |2 NLM 
650 7 |a Epichlorohydrin  |2 NLM 
650 7 |a 08OOR508C0  |2 NLM 
650 7 |a Polyethylene Glycols  |2 NLM 
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650 7 |a Polyvinyl Alcohol  |2 NLM 
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650 7 |a Polyethyleneimine  |2 NLM 
650 7 |a 9002-98-6  |2 NLM 
700 1 |a Atta, Ayman M  |e verfasserin  |4 aut 
700 1 |a Sarhan, Ali A  |e verfasserin  |4 aut 
700 1 |a Akl, Magda A  |e verfasserin  |4 aut 
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