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Highly selective and sensitive detection of toxic metals by fluorescent Bicyclic Calix[4]arene-based sensors

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dc.contributor.authorD. Barata, Patrícia
dc.contributor.authorFialho, Carina B.
dc.contributor.authorPrata, José Virgílio
dc.contributor.authorCosta, Alexandra I.
dc.date.accessioned2018-03-07T09:10:03Z
dc.date.available2018-03-07T09:10:03Z
dc.date.issued2018-01
dc.descriptionEste trabalho foi financiado pelo Concurso Anual para Projetos de Investigação, Desenvolvimento, Inovação e Criação Artística (IDI&CA) 2016 do Instituto Politécnico de Lisboa. Código de Referência IPL/2016/NoSeMeTox_ISEL
dc.description.abstractDevelopment of fast and portable chemosensors for trace detection of toxic metals, in particular those which are mostly present in the environment due to natural phenomenon and human activities (e.g. cadmium, mercury and lead), is a challenging area of current research.1 Calixarenes are one of the most widespread scaffolds in host-guest chemistry because of their rigid structures, which make them perfect candidates for complexation studies with ions and neutral molecules. Metal ions commonly bind at the lower rim of the calixarene moiety. Host-guest interaction can be enhanced by proper choice of additional binding sites containing nitrogen, oxygen, sulfur or a combination of them, and specifically designed calixarene architectures. Exploring the inherent capabilities of certain fluorescent calixarene-based compounds for establishing strong host:guest interactions, several sensing materials have been developed and tested by us towards the detection of neutral molecular species.2. We report in this communication the chemosensing ability of CALIX-OCP-CBZ and CALIX-OCP (Scheme 1) towards the detection of toxic metals, either by using the sensing element in fluid phase or solid state.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationCOSTA, Alexandra I.; BARATA, Patrícia D.; FIALHO, Carina B.; PRATA, José V. – Highly selective and sensitive detection of toxic metals by fluorescent Bicyclic Calix[4]arene-based sensors. In 12º Encontro Nacional de Química Orgânica (12ENQO) / 5º Encontro Nacional de Química Terapêutica (5ENQT). Coimbra, Portugal: Sociedade Portuguesa de Química. 2018.pt_PT
dc.identifier.urihttp://hdl.handle.net/10400.21/8206
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherSociedade Portuguesa de Químicapt_PT
dc.relationProjeto financiado no âmbito do Concurso de Projetos de Investigação, Desenvolvimento, Inovação & Criação Artística (IDI&CA) financiados pelo Instituto Politécnico de Lisboa. IPL/2016/NoSeMeTox_ISELpt_PT
dc.subjectCalixarenept_PT
dc.subjectToxic metalspt_PT
dc.titleHighly selective and sensitive detection of toxic metals by fluorescent Bicyclic Calix[4]arene-based sensorspt_PT
dc.typeconference object
dspace.entity.typePublication
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/5876/UID%2FQUI%2F00616%2F2013/PT
oaire.citation.conferencePlaceCoimbra, Portugal - 17-19/01/2018pt_PT
oaire.citation.title12º Encontro Nacional de Química Orgânica (12ENQO) / 5º Encontro Nacional de Química Terapêutica (5ENQT)pt_PT
oaire.fundingStream5876
person.familyNameBarata
person.familyNamePrata
person.familyNameCosta
person.givenNamePatrícia
person.givenNameJosé Virgílio
person.givenNameAlexandra
person.identifier1090399
person.identifier191765
person.identifier.ciencia-idC019-9F30-0F99
person.identifier.ciencia-idC11A-9130-8981
person.identifier.ciencia-id4212-F7BF-D971
person.identifier.orcid0000-0001-8274-633X
person.identifier.orcid0000-0002-9068-2847
person.identifier.orcid0000-0002-5518-6506
person.identifier.ridB-7214-2008
person.identifier.scopus-author-id8968446000
person.identifier.scopus-author-id9276778400
person.identifier.scopus-author-id8968446100
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspt_PT
rcaap.typeconferenceObjectpt_PT
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relation.isAuthorOfPublication15e229f3-a619-4931-87eb-799091dc1601
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