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Eu3+ doped ZnAl layered double hydroxides as calibrationless, fluorescent sensors for carbonate.
Morais, Alysson F; Silva, Ivan G N; Ferreira, Bruno J; Teixeira, Alexandre C; Sree, Sreeprasanth P; Terraschke, Huayna; Garcia, Fernando A; Breynaert, Eric; Mustafa, Danilo.
Afiliação
  • Morais AF; Instituto de Física da Universidade de São Paulo, 05508-090 - São Paulo, SP, Brazil. dmustafa@if.usp.br.
  • Silva IGN; Center for Surface Chemistry and Catalysis, KU Leuven, B-3001, Leuven, Belgium. alysson.morais@kuleuven.be.
  • Ferreira BJ; NMR/X-Ray platform for Convergence Research (NMRCoRe), KU Leuven, 3001, Leuven, Belgium.
  • Teixeira AC; Instituto de Física da Universidade de São Paulo, 05508-090 - São Paulo, SP, Brazil. dmustafa@if.usp.br.
  • Sree SP; Instituto de Física da Universidade de São Paulo, 05508-090 - São Paulo, SP, Brazil. dmustafa@if.usp.br.
  • Terraschke H; Instituto de Física da Universidade de São Paulo, 05508-090 - São Paulo, SP, Brazil. dmustafa@if.usp.br.
  • Garcia FA; Center for Surface Chemistry and Catalysis, KU Leuven, B-3001, Leuven, Belgium. alysson.morais@kuleuven.be.
  • Breynaert E; Department of Materials Engineering, KU Leuven, 3001, Leuven, Belgium.
  • Mustafa D; Institut für Anorganische Chemie, CAU Kiel, 24118, Kiel, Germany.
Chem Commun (Camb) ; 59(91): 13571-13574, 2023 Nov 14.
Article em En | MEDLINE | ID: mdl-37902297
The photoluminescence properties (PL) of Eu3+ hosted in the hydroxide layers of layered double hydroxides (LDHs) enables calibrationless quantification of anions in the interlayers. The concept is demonstrated during the nitrate-to-carbonate ion exchange in Zn2+/Al3+/Eu3+ LDHs and can be implemented as a remote optical sensor to detect intrusion of anions such as Cl- or CO32-.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Idioma: En Ano de publicação: 2023 Tipo de documento: Article
Texto completo
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Idioma: En Ano de publicação: 2023 Tipo de documento: Article