Publication: A novel polymer inclusion membranes based optode for sensitive determination of Al3+ ions
dc.Chemicals/CAS | aluminum, 7429-90-5; morin, 480-16-0; Aluminum; Flavonoids; Ions; Membranes, Artificial; morin; Pharmaceutical Preparations; Polymers; Solutions; Water Pollutants, Chemical | |
dc.citedby | 6 | |
dc.contributor.affiliations | Faculty of Science and Technology | |
dc.contributor.affiliations | Universiti Sains Malaysia (USM) | |
dc.contributor.affiliations | Universiti Kebangsaan Malaysia (UKM) | |
dc.contributor.affiliations | Universiti Sains Islam Malaysia (USIM) | |
dc.contributor.author | Suah F.B.M. | en_US |
dc.contributor.author | Ahmad M. | en_US |
dc.contributor.author | Heng L.Y. | en_US |
dc.date.accessioned | 2024-05-28T08:28:40Z | |
dc.date.available | 2024-05-28T08:28:40Z | |
dc.date.issued | 2015 | |
dc.description.abstract | A novel approach for the determination of Al3+ from aqueous samples was developed using an optode membrane produced by physical inclusion of Al3+ selective reagent, which is morin into a plasticized poly(vinyl chloride). The inclusion of Triton X-100 was found to be valuable and useful for enhancing the sorption of Al3+ ions from liquid phase into the membrane phase, thus increasing the intensity of optode's absorption. The optode showed a linear increase in the absorbance at λmax = 425 nm over the concentration range of 1.85 × 10-6-1.1 × 10-4 mol L-1 (0.05-3 μg mL-1) of Al3+ ions in aqueous solution after 5 min. The limit of detection was determined to be 1.04 × 10-6 mol L-1 (0.028 μg mL-1). The optode developed in the present work was easily prepared and found to be stable, has good mechanical strength, sensitive and reusable. In addition, the optode was tested for Al3+ determination in lake water, river water and pharmaceutical samples, which the result was satisfactory. | en_US |
dc.description.nature | Final | en_US |
dc.identifier.CODEN | SAMCA | |
dc.identifier.doi | 10.1016/j.saa.2015.02.068 | |
dc.identifier.epage | 87 | |
dc.identifier.issn | 13861425 | |
dc.identifier.pmid | 25748985 | |
dc.identifier.scopus | 2-s2.0-84924030342 | |
dc.identifier.spage | 81 | |
dc.identifier.uri | https://www.scopus.com/inward/record.uri?eid=2-s2.0-84924030342&doi=10.1016%2fj.saa.2015.02.068&partnerID=40&md5=91d0e0fc9ab40864af2d99b0508c543e | |
dc.identifier.uri | https://oarep.usim.edu.my/handle/123456789/8866 | |
dc.identifier.volume | 144 | |
dc.language | English | |
dc.language.iso | en_US | en_US |
dc.publisher | Elsevier | en_US |
dc.relation.ispartof | Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy | |
dc.source | Scopus | |
dc.subject | Al3+ determination | en_US |
dc.subject | Morin | en_US |
dc.subject | Optode | en_US |
dc.subject | Polymer inclusion membrane | en_US |
dc.subject | Triton | en_US |
dc.subject | X-100 | en_US |
dc.title | A novel polymer inclusion membranes based optode for sensitive determination of Al3+ ions | en_US |
dc.title.alternative | Spectrochim. Acta Part A Mol. Biomol. Spectrosc. | en_US |
dc.type | Article | en_US |
dspace.entity.type | Publication |