Aluminum(III) Porphyrins as Ionophores for Fluoride Selective Polymeric Membrane Electrodes
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Aluminum(III) Porphyrins as Ionophores for Fluoride Selective Polymeric Membrane Electrodes
Aluminum(III) porphyrins are examined as potential fluoride selective ionophores in polymeric membrane type ionselective electrodes. Membranes formulated with Al(III) tetraphenyl (TPP) or octaethyl (OEP) porphyrins are shown to exhibit enhanced potentiometric selectivity for fluoride over more lipophilic anions, including perchlorate and thiocyanate. However, such membrane electrodes display un...
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ژورنال
عنوان ژورنال: Electroanalysis
سال: 2006
ISSN: 1040-0397,1521-4109
DOI: 10.1002/elan.200503450