Preparation of poly(ethylene imine) particles for versatile applications

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dc.authoridŞahiner, Nurettin / 0000-0003-0120-530X
dc.contributor.authorŞahiner, Nurettin
dc.date.accessioned2025-01-27T20:47:28Z
dc.date.available2025-01-27T20:47:28Z
dc.date.issued2013
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractPolyethylene imine (PEI) particles were readily prepared via a simple microemulsion polymerization method using AOT as surfactant in commercially available gasoline with moderately high yield (-75%) depending on the MW of PEI. The aqueous solution of branched PEI crosslinked with divinyl sulfone (DVS), called c-PEI particles were in the size range of tens of nanometers to tens of micrometers and upon filtration the desired size range was readily obtained. The prepared c-PEI particles were highly positively charged depending on the used amounts of crosslinker and the extent of modifying agents such as alkyl halide for different purposes e.g., CH3I that can conveniently be used for the quaternization reaction. The prepared c-PEI particles were demonstrated to be very useful as antimicrobial materials, drug delivery materials, as a template for metal nanoparticle preparation, as a catalysis medium for the reduction of 4-nitrophenol (4-NP) to 4-amino phenol (4-AP), and for hydrogen generation from the hydrolysis of NaBH4. (C) 2013 Elsevier BM. All rights reserved.
dc.description.sponsorshipTurkish Academy of Science
dc.description.sponsorshipN. Sahiner is grateful to the Turkish Academy of Science for partial support under the 2008 TUBA-GEBIP program. The support from Sahin Demirci, Selin Sagbas, and Duygu Alpaslan for repetition of some of the experiments and antibacterial measurements is greatly appreciated.
dc.identifier.doi10.1016/j.colsurfa.2013.05.029
dc.identifier.endpage218
dc.identifier.issn0927-7757
dc.identifier.scopus2-s2.0-84879262983
dc.identifier.scopusqualityQ1
dc.identifier.startpage212
dc.identifier.urihttps://doi.org/10.1016/j.colsurfa.2013.05.029
dc.identifier.urihttps://hdl.handle.net/20.500.12428/24918
dc.identifier.volume433
dc.identifier.wosWOS:000321538100025
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier Science Bv
dc.relation.ispartofColloids and Surfaces A-Physicochemical and Engineering Aspects
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20250125
dc.subjectHydrogel
dc.subjectCrosslinked PEI microgel
dc.subjectNanogel composite
dc.subjectTunable particle
dc.titlePreparation of poly(ethylene imine) particles for versatile applications
dc.typeArticle

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