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. 2008 Apr 14:(14):1668-70.
doi: 10.1039/b718690h. Epub 2008 Feb 5.

Chromogenic silica nanoparticles for the colorimetric sensing of long-chain carboxylates

Pilar Calero  1 , Elena Aznar, J Manuel Lloris, Maria D Marcos, Ramón Martínez-Máñez, José V Ros-Lis, Juan Soto, Félix Sancenón
Affiliations

Chromogenic silica nanoparticles for the colorimetric sensing of long-chain carboxylates

Pilar Calero et al. Chem Commun (Camb). .

Abstract

Silica nanoparticles functionalized with chromogenic spirobenzopyran and thiourea subunits show selective colour changes in the presence of certain long-chain carboxylates.

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