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Technical Aspect of the Automated Synthesis and Real-Time Kinetic Evaluation of [11C]SNAP-7941
Published on: April 28, 2019
Thermally Reversible Fluorans: Synthesis, Thermochromic Properties and Real Time Application
Ick Jin Kim1, Ramalingam Manivannan1, Young-A Son1
1Department of Advanced Organic Materials Engineering, Chungnam National University, 220 Gung-Dong, Yuseong-gu, Daejeon 305-764, South Korea.
Abstract:
In the present study, two fluoran molecules (TH1 and TH2) have been synthesized, and their reversible thermochromic properties have been investigated. This work demonstrates the thermochromic reversibility of the fluoran. Furthermore, the three-component mixtures that comprising fluorans (TH1/TH2), bisphenol-A (color developer), and methyl stearate a low melting solvent were used to examine the thermochromic behavior with sturdy heating and cooling rates and the thermochromic properties of the fluorans were detailed using UV-Vis, reflectance and FT-IR spectroscopic techniques. Finally, test strip similar to pH paper and acrylic fiber a versatile material used as thermal indicators also been successfully made from these two fluoran derivatives.
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