Abstract
Terahertz chemical microscopy (TCM) has been proposed and developed to visualize electric potential and/or chemical changes in water solutions. To simultaneously detect two types of ions mixed in buffer solutions, five membranes for sodium ions and four membranes for potassium ions were integrated on a sensing plate, and the selectivity to each ion was evaluated. The results suggest that TCM can be used for multi-ion sensing in mixed solutions.
Original language | English |
---|---|
Pages (from-to) | 122401 |
Number of pages | 1 |
Journal | Applied Physics Express |
Volume | 7 |
Issue number | 12 |
DOIs | |
Publication status | Published - Dec 1 2014 |
ASJC Scopus subject areas
- Engineering(all)
- Physics and Astronomy(all)