Luminol-Doped Nanostructured Composite Materials for Chemiluminescent Sensing of Hydrogen Peroxide

• Tipo: Artigo em Revista Científica Internacional
• Data: 2010

Autores

duarte, aj (Autor) Outra; rocha, c (Autor) Outra; silveira, f (Autor) Outra; aguilar, gg (Autor) Outra; jorge, pas (Autor) FCUP; leitao, jmm (Autor) Outra; algarra, m (Autor) Outra; da silva, jcge (Autor) FCUP

Revista

Título: Analytical Letters

Vol. 43 Nº 17

Páginas: 2762-2772

ISSN: 0003-2719

Editora: Taylor & Francis

Indexação

ISI Web of Knowledge - 1 Citação

ISI Web of Science

Scopus - 1 Citação

Classificação Científica

FOS: Ciências exactas e naturais > Química

Outras Informações

ID Authenticus: P-003-A2M

DOI: 10.1080/00032711003731456

Abstract (EN): Silica based nanostructured composite materials doped with luminol and cobalt(II) ion were synthesized and characterized, resulting in a highly chemiluminescent material in the presence of hydrogen peroxide. A detection system with the CL light guided from the reaction tube to the photomultiplier tube using a one millimeter glass optical fiber was developed and assessed. A linear response was observed using a semi-logarithm calibration between 50-2000M hydrogen peroxide with 1M as the limit of detection.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 11