Journal
ANALYTICAL CHEMISTRY
Volume 86, Issue 6, Pages 2853-2856Publisher
AMER CHEMICAL SOC
DOI: 10.1021/ac403996s
Keywords
-
Categories
Funding
- Swiss National Science Foundation (SNF)
- China Scholarship Council
Ask authors/readers for more resources
Bulk optode-based ion selective optical sensors work on the basis of extraction equilibria, and their response toward the analyte ion is known to dependent on the sample pH. This pH dependence has been one of the major disadvantages that have hampered the broad acceptance of bulk optodes in chemical sensing. We present here for the first time the use of exhaustive Ca2+-selective nanosensors that may overcome this pH dependent response. The nanosensors were characterized at different pH and the same linear calibration was obtained in the Ca2+ concentration range from 10(-7) M to 10(-5) M.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available