N-confused porphyrin immobilized on solid supports: synthesis and metal ions sensing efficacy

Sara R.D. Gamelas, Ana T.P.C. Gomes, Nuno M.M. Moura, Maria A.F. Faustino, José A.S. Cavaleiro, Carlos Lodeiro, Marta I.S. Veríssimo, Tiago Fernandes, Ana L. Daniel-Da-Silva, M. Teresa S.R. Gomes, Maria G.P.M.S. Neves*

*Autor correspondente para este trabalho

Resultado de pesquisarevisão de pares

17 Citações (Scopus)

Resumo

In this work, the N-confused porphyrin 5,10,15,20-tetraphenyl-2-aza-21-carbaporphyrin (NCTPP) was immobilized on neutral or cationic supports based on silica and on Merrifield resin. The new materials were characterized by appropriate techniques (UV-Vis spectroscopy, SEM, and zeta potential analysis). Piezoelectric quartz crystal gold electrodes were coated with the different hybrids and their ability to interact with heavy metals was evaluated. The preliminary results obtained showed that the new materials can be explored for metal cations detection and the modification of the material surface is a key factor in tuning the metal selectivity.

Idioma originalEnglish
Número do artigo867
RevistaMolecules
Volume23
Número de emissão4
DOIs
Estado da publicaçãoPublicado - 2018
Publicado externamenteSim

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