Fluorescent potential-sensitive dyes for
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Ivana Murkovic; Aleksandra Lobnik; Gerhard J. Mohr; Otto S. Wolfbeis
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Article
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1996
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Elsevier Science
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English
β 718 KB
Fluorescent potential-sensitive dyes (PSDs) were screened for use in potassium-sensitive optical sensor membranes. A potassium-sensitive plasticized PVC layer containing valinomycin as an ion carrier, lipophilic borate salt as an anionic additive, and a PSD was chosen as a model for evaluating the a