On March 1, 2021, Zhang, Ping; Xu, Xin; Cui, Yong-Fan; Wei, Xiao-Hong; memg, Shu-Juan; Sun, Yin-Xia published an article.Application of 91-16-7 The title of the article was A highly sensitive and selective bissalamo-coumarin-based fluorescent chemical sensor for Cr3+/Al3+ recognition and continuous recognition S2-. And the article contained the following:
A bissalamo-coumarin-based chem. sensor H4L was designed and synthesized. It was found that the sensor mol. can selectively recognize Cr3+ and Al3+. In a buffer solution system, its complex L – Cr3+ is highly sensitive to the detection of S2- anion, and the sensor H4L can recognize Cr3+ at an acceptable physiol. pH. Within the range, L – Cr3+ can recognize S2- anions with high selectivity and sensitivity. The detection limit for the sensor mol. H4L to recognize Cr3+ is 4.87 x 10-7 M, and the quenching constant with Cr3+ is 2.406 x 106 M-1. It was calculated that the detection limit of L – Cr3+ as a sensor was 8.23 x 10-7 M, and the binding constant with S2- anion was 1.44 x 106 M-1. The possible recognition mechanisms were discussed by UV, fluorescence titration, ESI-mass spectrometry and Job curve. In addition, S2- in different water samples was detected and the recovery was good. The experimental process involved the reaction of 1,2-Dimethoxybenzene(cas: 91-16-7).Application of 91-16-7
The Article related to sulfur chromium aluminum bissalamo coumarin fluorescent chem sensor, Radiation Chemistry, Photochemistry, and Photographic and Other Reprographic Processes: Photopolymerization Imaging Systems and other aspects.Application of 91-16-7
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Ether – Wikipedia,
Ether | (C2H5)2O – PubChem