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Mesoporous silica nanoparticles with manganese and lanthanide salts: synthesis, characterization and cytotoxicity studies

2021Journal article Restricted access
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dc.contributor.authorForte, Andreia
dc.contributor.authorGago, Sandra
dc.contributor.authorCarrott, Manuela Ribeiro
dc.contributor.authorCarrott, Peter
dc.contributor.authorAlves, Celso
dc.contributor.authorTeodoro, Fernando
dc.contributor.authorPedrosa, Rui
dc.contributor.authorMarrucho, Isabel M.
dc.contributor.authorBranco, Luis C
dc.date.accessioned2021-08-03T15:17:23Z
dc.date.available2021-08-03T15:17:23Z
dc.date.issued2021
dc.descriptionThis work was supported by National Funds through FCT/ MCTES – Portuguese Foundation for Science and Technology within the scope of the projects UID/QUI/0619/2019, UIDB/ 50006/2020 (LAQV-REQUIMTE) and UIDB/00100/2020, UID/ MAR/04292/2020 (MARE—Marine and Environmental Sciences Centre). Also, a doctoral fellowship to Andreia Forte (PD/BD/ 109625/2015) and Solchemar company are acknowledged. The NMR spectrometers are part of The National NMR Facility, supported by FCT/MCTES (RECI/BBB-BQB/0230/2012).
dc.description.abstractSeveral organic salts based on the combination of two different choline derivative cations and MnCl3−, GdCl4− and TbCl4− as anions were immobilized in mesoporous silica nanoparticles (MSNs) by a two-step synthetic method. Firstly, MSNs were functionalized with choline derivative cations with chloride anions and then the metals were incorporated by the reaction of the chloride with the respective metal chloride salts. These nanomaterials were fully characterized by different characterization techniques such as 1H-NMR, FT-IR, elemental analysis, TEM, TGA, N2 adsorption, XRD and DLS. These characterization data were important to confirm the successful functionalization of the nanomaterials and to access their textural properties and colloidal stability. The final materials were also characterized by ICP-MS that indicated the metal contents. The cytotoxicity profile was evaluated in four different cell lines (3T3, 293T, HepG2 and Caco-2), which shows some relevant differences between the metal organic salts and their immobilized analogues.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationAndreia Forte; Sandra Gago; Manuela Ribeiro Carrott; Peter Carrott; Celso Alves; Fernando Teodoro; Rui Pedrosa; Isabel M. Marrucho; Luis C. Branco. "Mesoporous silica nanoparticles with manganese and lanthanide salts: synthesis, characterization and cytotoxicity studies". Dalton Transactions (2021): https://doi.org/10.1039/D1DT00605C.pt_PT
dc.identifier.doi10.1039/D1DT00605Cpt_PT
dc.identifier.issn1477-9226
dc.identifier.issn1477-9234
dc.identifier.urihttp://hdl.handle.net/10400.8/5998
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherRoyal Society of Chemistrypt_PT
dc.relationAssociated Laboratory for Green Chemistry - Clean Technologies and Processes
dc.relationCentro de Química Estrutural
dc.relationNovel Chemical Stratefies for early detection of neurodegenerative diseases
dc.relationNMR Net - National Facility for Nuclear Magnetic Resonance: from Molecular Structure and Dynamics to Protein Function, Cell Physiology, and Metabolomics
dc.relationCentro de Química de Évora
dc.relation.publisherversionhttps://pubs.rsc.org/en/content/articlelanding/2021/dt/d1dt00605c#!divCitationpt_PT
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.titleMesoporous silica nanoparticles with manganese and lanthanide salts: synthesis, characterization and cytotoxicity studiespt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleAssociated Laboratory for Green Chemistry - Clean Technologies and Processes
oaire.awardTitleCentro de Química Estrutural
oaire.awardTitleNovel Chemical Stratefies for early detection of neurodegenerative diseases
oaire.awardTitleNMR Net - National Facility for Nuclear Magnetic Resonance: from Molecular Structure and Dynamics to Protein Function, Cell Physiology, and Metabolomics
oaire.awardTitleCentro de Química de Évora
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F50006%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F00100%2F2020/PT
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oaire.awardURIinfo:eu-repo/grantAgreement/FCT/3599-PPCDT/RECI%2FBBB-BQB%2F0230%2F2012/PT
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oaire.citation.endPage8599pt_PT
oaire.citation.startPage8588pt_PT
oaire.citation.titleDalton Transactionspt_PT
oaire.citation.volume50pt_PT
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person.familyNameGago
person.familyNameLopes Ribeiro Carrott
person.familyNameAlves
person.familyNameTeodoro
person.familyNamePedrosa
person.familyNameMarrucho
person.familyNameBranco
person.givenNameSandra
person.givenNameMaria Manuela
person.givenNameCelso
person.givenNameFernando
person.givenNameRui
person.givenNameIsabel
person.givenNameLuis
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project.funder.identifierhttp://doi.org/10.13039/501100001871
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project.funder.nameFundação para a Ciência e a Tecnologia
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