Electrochemical Sample Matrix Elimination for Trace-Level Potentiometric Detection with Polymeric Membrane Ion-Selective Electrodes
Potentiometric sensors are today sufficiently well understood and optimized to reach ultratrace level (subnanomolar) detection limits for numerous ions. In many cases of practical relevance, however, a high electrolyte background hampers the attainable detection limits. A particularly difficult samp...
| Main Authors: | , , , |
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| Format: | Journal Article |
| Published: |
American Chemical Society
2008
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| Online Access: | http://pubs.acs.org/journals/amcham/index.html http://hdl.handle.net/20.500.11937/44252 |