Chen, Yinyan; Wu, Yiban; Zhu, Yifan; Tian, Saiqi published the artcile< A fluorescent polyurethane foam based on rhodamine derivative as Fe(III) sensor in pure water>, COA of Formula: C19H34O2, the main research area is rhodamine derivative polyurethane foam preparation ferric fluorescent sensor water.
Rhodamine salicylaldehyde was synthesized, and its structure was determined using Fourier transform IR spectroscopy, 1H NMR anal. as well as electrospray ionization mass spectrometry. Then a fluorescent polyurethane foam was obtained via incorporation of the prepared rhodamine salicylaldehyde, and the fluorescence sensing behavior for Fe3+ was systematically investigated. Results showed that the fluorescent polyurethane foam produced higher fluorescence in the presence of Fe3+ in pure water, due to the coordination for Fe3+ binding leading to ring-opened amide form. The limit of detection was calculated to be 1.64 × 10-6 mol L-1. This fluorescent polyurethane foam can also recognize Fe3+ with good selectivity.
Polymer International published new progress about Cations. 112-63-0 belongs to class esters-buliding-blocks, and the molecular formula is C19H34O2, COA of Formula: C19H34O2.
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics