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THE STUDY OF SPECTROSGRAPHIC PROPERTIES AND MOLECULAR RECOGNITION OF CALIX[n]ARENES

THE STUDY OF SPECTROSGRAPHIC PROPERTIES AND MOLECULAR RECOGNITION OF CALIX[n]ARENES. Fang Huang. Calixarene. Host molecules. Crown ether. cyclodextrin. calixarene. The first generation of the host molecules. The second generation of the host molecules. The third generation

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THE STUDY OF SPECTROSGRAPHIC PROPERTIES AND MOLECULAR RECOGNITION OF CALIX[n]ARENES

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  1. THE STUDY OF SPECTROSGRAPHIC PROPERTIES AND MOLECULAR RECOGNITION OF CALIX[n]ARENES Fang Huang

  2. Calixarene Host molecules Crown ether cyclodextrin calixarene The first generation of the host molecules The second generation of the host molecules The third generation of the host moelcules

  3. Upper ring Lower ring Calix[4]arene Cone conformation

  4. The host molecules used in this project P-tert-butyl-calix[4]arene P-tert-butyl-tetra-butoxyl-calix[4]arene De-butyl-calix[4]aren P-sulfonate-calix[4]arene

  5. Absorption spectrum of calixarene • The absorption spectrum of de-butyl calix[6]arene

  6. The fluorescence spectrum of calixarene

  7. The Hosoya curve of de-butyl calix[6]arene kass=7.9×103 mol-1.L

  8. (1) ΔIf=Ifh-g-Ifg-Ifh [H]0 is the original concentration of the calix[n]arenes α is a constant, which is related to [G]0 Kn is the inclusion constant (2)

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