ESA-based in-fiber nanocavity for hydrogen–peroxide detection
Fecha
2005Autor
Versión
Acceso abierto / Sarbide irekia
Tipo
Artículo / Artikulua
Versión
Versión aceptada / Onetsi den bertsioa
Impacto
|
10.1109/TNANO.2004.837846
Resumen
A fiber-optic sensor sensitive to hydrogen peroxide
has been designed based on the electrostatic layer-by-layer selfassembly
method. Prussian blue has been deposited in a polymeric
structure formed by Poly(allylamine hydrochloride) and
poly(acrylic acid). The concentration that can be detected range
between 10 6–10 3 M, and recovery of the sensor after immersion
into a reductive agent was d ...
[++]
A fiber-optic sensor sensitive to hydrogen peroxide
has been designed based on the electrostatic layer-by-layer selfassembly
method. Prussian blue has been deposited in a polymeric
structure formed by Poly(allylamine hydrochloride) and
poly(acrylic acid). The concentration that can be detected range
between 10 6–10 3 M, and recovery of the sensor after immersion
into a reductive agent was demonstrated. The response of the
sensor is independent of thepHfor values that range between 4–7.4.
Some rules for estimation of the refractive index of the material
deposited and the thickness of the bilayers are also presented [--]
Materias
Electrostatic self-assembly (ESA),
Hydrogen peroxide,
Nanostructures,
Optical fiber sensor
Editor
IEEE
Publicado en
IEEE Transactions on Nanotechnology, Vol. 4, No. 2, March 2005
Departamento
Universidad Pública de Navarra. Departamento de Ingeniería Eléctrica y Electrónica /
Nafarroako Unibertsitate Publikoa. Ingeniaritza Elektrikoa eta Elektronikoa Saila
Versión del editor
Entidades Financiadoras
This work was supported by
Spanish CICYT Research Grants TIC 2003-00909 and TIC 2001-0877-C02-
02; Gobierno de Navarra and FPU MECD grant.