An efficient and sensitive fluorescent pH sensor based on amino functional metal–organic frameworks in aqueous environment
Author:
Affiliation:
1. Shanghai Key Lab of Chemical Assessment and Sustainability
2. Department of Chemistry
3. Tongji University
4. Shanghai 200092
5. China
Abstract
In this work, an amino group functionalized MOF (Al-MIL-101-NH2), which shows strong blue luminescence, is used as pH sensor. Due to the protonated amino group, the fluorescence intensity of Al-MIL-101-NH2almost increases with increasing pH and gives a good linear relationship (R2= 0.99688) with the pH value.
Publisher
Royal Society of Chemistry (RSC)
Subject
Inorganic Chemistry
Link
http://pubs.rsc.org/en/content/articlepdf/2016/DT/C6DT00361C
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