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

• Type: Article in International Scientific Journal
• Date: 2010

Authors

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

Journal

Title: Analytical Letters

Vol. 43 No. 17

Pages: 2762-2772

ISSN: 0003-2719

Publisher: Taylor & Francis

Indexing

ISI Web of Knowledge - 1 Citation

ISI Web of Science

Scopus - 1 Citation

Scientific classification

FOS: Natural sciences > Chemical sciences

Other information

Authenticus ID: 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.

Language: English

Type (Professor's evaluation): Scientific

No. of pages: 11