Title of article
Selective recognition of fumarate from maleate with a gold nanoparticle-based colorimetric sensing system
Author/Authors
Youk، نويسنده , , Kyung-Seog and Kim، نويسنده , , Kyung Mi and Chatterjee، نويسنده , , Amrita and Ahn، نويسنده , , Kyo Han، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2008
Pages
4
From page
3652
To page
3655
Abstract
A colorimetric sensing system of gold nanoparticles functionalized with carboxylate-binding units of o-(trifluoroacetyl)carboxanilide is described, which selectively recognizes a trans-dicarboxylate (fumarate) from its cis-isomer (maleate) and several dicarboxylates through inter-particle cross-linking, resulting in an apparent color change from red to purple.
Keywords
o-(Trifluoroacetyl)carboxanilides , Gold nanoparticles , Colorimetric sensing , Fumarate , dicarboxylates
Journal title
Tetrahedron Letters
Serial Year
2008
Journal title
Tetrahedron Letters
Record number
1859414
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