Construction of Novel Terbium Green Emissive Gels and Their Unique Thermal Degradation Processes |
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| Authors: | Yan li Qianming Wang Weisheng Cai |
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| Institution: | (1) School of Chemistry and Environment, South China Normal University, Guangzhou, 510006, People’s Republic of China;(2) State Key Laboratory of Coordination Chemistry, Nanjing University, Nanjing, 210093, People’s Republic of China; |
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| Abstract: | Abstract In this paper, four green luminescent gels were successfully formed in dimethyl sulfoxide as solvents. The gels are prepared
by self-assembly of urea derivatives gelator N,N′-dioctadecylurea 1 and N-octadecylurea 2 in the presence of two terbium complexes. Very interestingly, the analysis of the peak intensities as function of temperature
during heating treatments could be described by two linear equations at two stages. The best fit results were composed of
two independent decay processes. |
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