Go to content
UR Home

Emulsion-Based Fluorosensors for Potassium Featuring Improved Stability and Signal Change

Krause, Christian ; Werner, Tobias ; Huber, Christian ; Wolfbeis, Otto S.
[img]PDF
(196kB) - Repository staff only
Date of publication of this fulltext: 18 Apr 2011 13:08


Abstract

A novel kind of potassium optode is presented which is based on the use of lipophilic droplets containing valinomycin and entrapped in a structured hydrogel. A positively charged solvatochromic dye located near the surface of the droplets responds to the valinomycin-assisted extraction of potassium from the sample by dramatic decrease of fluorescence intensity. The dynamic range is from 5 to 100 ...

plus


Owner only: item control page
  1. Homepage UR

University Library

Publication Server

Contact:

Publishing: oa@ur.de

Dissertations: dissertationen@ur.de

Research data: daten@ur.de

Contact persons