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- URN zum Zitieren dieses Dokuments:
- urn:nbn:de:bvb:355-epub-312975
- DOI zum Zitieren dieses Dokuments:
- 10.5283/epub.31297
Alternative Links zum Volltext:DOI
Zusammenfassung
We report on a method for selective optical sensing and imaging of potassium ions using a sandwich assembly composed of layers of photonic crystals and an ion-selective membrane. This represents a new scheme for sensing ions in that an ionic strength-sensitive photonic crystal hydrogel layer is combined with a K+-selective membrane. The latter consists of plasticized poly(vinyl chloride) doped ...
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