Fig. 5From: A Phenanthroline-Based Fluorescent Probe for Highly Selective Detection of Extreme Alkalinity (pH > 14) in Aqueous SolutionThe 1H NMR spectrum of BMIP in a D2O and c DMSO-d6; the 1H NMR spectrum of BMIP after the additions of NaOH in b D2O and d DMSO-d6Back to article page