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Reaction of 2,6-dichloroquinone-4-chloroimide (Gibbs reagent) with permethrin - an optical sensor for rapid detection of permethrin in treated wood

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dc.citedby1
dc.contributor.affiliationsForest Research Institute Malaysia
dc.contributor.affiliationsUniversiti Kebangsaan Malaysia (UKM)
dc.contributor.affiliationsUniversiti Sains Islam Malaysia (USIM)
dc.contributor.authorArip M.N.M.en_US
dc.contributor.authorHeng L.Y.en_US
dc.contributor.authorAhmad M.en_US
dc.contributor.authorHasbullah S.A.en_US
dc.date.accessioned2024-05-28T08:41:54Z
dc.date.available2024-05-28T08:41:54Z
dc.date.issued2013
dc.description.abstractBackground: A novel optical sensor for the rapid and direct determination of permethrin preservatives in treated wood was designed. The optical sensor was fabricated from the immobilisation of 2,6-dichloro-p-benzoquinone-4-chloroimide (Gibbs reagent) in nafion/sol-gel hybrid film and the mode of detection was based on absorption spectrophotometry. Physical entrapment was employed as a method of immobilisation.Results: The sensor gave a linear response range of permethrin between 2.56-383.00 ?M with detection limit of 2.5 ?M and demonstrated good repeatability with relative standard deviation (RSD) for 10 ?M at 5.3%, 100 ?M at 2.7%, and 200 ?M at 1.8%. The response time of the sensor was 40 s with an optimum response at pH 11.Conclusions: The sensor was useful for rapid screening of wood or treated wood products before detailed analysis using tedious procedure is performed. The validation study of the optical sensor against standard method HPLC successfully showed that the permethrin sensor tended to overestimate the permethrin concentration determined. � 2013 Arip et al.; licensee Chemistry Central Ltd.
dc.description.natureFinalen_US
dc.identifier.ArtNo122
dc.identifier.citationArip, M. N. M., Heng, L. Y., Ahmad, M., & Hasbullah, S. A. (2013). Reaction of 2,6-dichloroquinone-4-chloroimide (Gibbs reagent) with permethrin – an optical sensor for rapid detection of permethrin in treated wood. Chemistry Central Journal, 7, 122. https://doi.org/10.1186/1752-153X-7-122en_US
dc.identifier.doi10.1186/1752-153X-7-122
dc.identifier.issn1752153X
dc.identifier.issue1
dc.identifier.scopus2-s2.0-84880091836
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-84880091836&doi=10.1186%2f1752-153X-7-122&partnerID=40&md5=9cfbe747e6315dda2d002a12027c9889
dc.identifier.urihttps://oarep.usim.edu.my/handle/123456789/9307
dc.identifier.volume7
dc.languageEnglish
dc.language.isoen_USen_US
dc.relation.ispartofChemistry Central Journal
dc.sourceScopus
dc.subject2,6-dichloro-p-benzoquinone-4-chloroimideen_US
dc.subjectNafionen_US
dc.subjectOptical sensorsen_US
dc.subjectPermethrinen_US
dc.subjectSol-gelen_US
dc.titleReaction of 2,6-dichloroquinone-4-chloroimide (Gibbs reagent) with permethrin - an optical sensor for rapid detection of permethrin in treated wooden_US
dc.title.alternativeChem. Cent. J.en_US
dc.typeArticleen_US
dspace.entity.typePublication

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