Controlled release of aldicarb from lignin loaded ionotropic hydrogel microspheres

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dc.contributor.authorKok, FN
dc.contributor.authorWilkins, RM
dc.contributor.authorCain, RB
dc.contributor.authorArica, MY
dc.contributor.authorAlaeddinoglu, G
dc.contributor.authorHasirci, V
dc.date.accessioned2020-06-25T17:34:38Z
dc.date.available2020-06-25T17:34:38Z
dc.date.issued1999
dc.departmentKırıkkale Üniversitesi
dc.descriptionWilkins, Richard M/0000-0001-8984-4960; Kok, Fatma Nese/0000-0002-5093-6013
dc.description.abstractAldicarb loaded microspheres of carboxymethyl cellulose, CMC, of various compositions were prepared with the crosslinking action of AI(III). Into these microspheres, lignin was introduced as a filler to further regulate the rate of release. The encapsulation efficiency was low (4.15-13.00%) due to the high water solubility of aldicarb. Release into aqueous media was quite rapid and almost complete within 24h. Initial stages of the release (60% of AS released) was investigated to determine the release mechanism and it was found that release from the microspheres was governed by Fickian diffusion. Among the various parameters, the ratio of lignin to CMC and aldicarb to CMC were found to be influential on the rate of release from the crosslinked CMC-lignin microspheres. The soil behaviour confirmed the delayed release effect of the controlled release formulation compared to Temik (a commercial preparation of aldicarb), especially when lignin was incorporated.en_US
dc.identifier.citationclosedAccessen_US
dc.identifier.endpage623en_US
dc.identifier.issn0265-2048
dc.identifier.issue5en_US
dc.identifier.pmid10499841
dc.identifier.scopus2-s2.0-0344994707
dc.identifier.scopusqualityQ2
dc.identifier.startpage613en_US
dc.identifier.urihttps://hdl.handle.net/20.500.12587/2818
dc.identifier.volume16en_US
dc.identifier.wosWOS:000082217000006
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoen
dc.publisherTaylor & Francis Ltden_US
dc.relation.ispartofJournal Of Microencapsulation
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectaldicarben_US
dc.subjectcarboxymethylcelluloseen_US
dc.subjectmicrospheresen_US
dc.subjectcontrolled releaseen_US
dc.subjectligninen_US
dc.titleControlled release of aldicarb from lignin loaded ionotropic hydrogel microspheresen_US
dc.typeArticle

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