Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/68420
Title: Luminescent sensory material for organic-halogen compounds, and methods and apparatus utilizing such
Authors: Wong, KY 
Che, CM 
Lu, W
He, ZK 
Issue Date: 14-Feb-2006
Source: US Patent 6,998,271 B2. Washington, DC: US Patent and Trademark Office, 2006. How to cite?
Abstract: A luminescent sensory material for the detection of the presence of organo-halogen compounds is described. This material is based on a platinum chromophore functionalized with pyridylacetylide ligands, as shown in Formulae I and II below. These complexes exhibit positive luminescence upon exposure to the vapors of organ-halogen compounds like CH.sub.2Cl.sub.2 or CHCl.sub.3 with high selectivity over non-chlorinated common organic vapors. Direct relationships between vapor concentration and luminescence intensity are established using thin films prepared from these complexes. ##STR00001##
URI: http://hdl.handle.net/10397/68420
Rights: Assignee: The Hong Kong Polytechnic Univeristy
Assignee: The University of Hong Kong.
Appears in Collections:Patent

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