Polycyclic Aromatic Hydrocarbon Solute Probes. Part 11: Unusual Solvent-Modulated Fluorescence Emission Behavior of 1-Methylcoronene and Select Dimethylcoronenes in Nonelectrolyte Solvents

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Article on polycyclic aromatic hydrocarbon solute probes and an unusual solvent-modulated fluorescence emission behavior of 1-methylcoronene and select dimethylcoronenes in nonelectrolyte solvents.

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7 p.

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Tucker, Sheryl A. (Sheryl Ann); Acree, William E. (William Eugene) & Fetzer, John Charles, 1953- 1995.

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Article on polycyclic aromatic hydrocarbon solute probes and an unusual solvent-modulated fluorescence emission behavior of 1-methylcoronene and select dimethylcoronenes in nonelectrolyte solvents.

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7 p.

Notes

Abstract: Fluorescence emission spectra are reported for 1-methylcoronene, 1,2-dimethylcoronene, 1,4-dimethylcoronene, 1,6-dimethylcoronene, 2,3-dimethylcoronene, and 2,5-dimethylcoronene dissolved in organic nonelectrolyte solvents of varying polarity. Four of the five coronene derivatives were found to exhibit probe character, as evidenced by a systematic variation in emission intensity ratio with solvent polarity. Mathematical expressions which correlate measured intensity ratios and solvent polarity probe behavior of 1-methylcoronene and 1,2-dimethylcoronene with pyrene in 46 solvents of varying polarity are reported. Also reported is the preferential solvation behavior of both solutes in binary mixtures on n-heptane + tetrahydrofuran and n-heptane + 1,4-dioxane.

Copyright © 1995 Society for Applied Spectroscopy.

"Part XI."

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  • Applied Spectroscopy, 1995, Frederick: Society for Applied Spectroscopy, pp. 8-14

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  • Publication Title: Applied Spectroscopy
  • Volume: 49
  • Issue: 1
  • Page Start: 8
  • Page End: 14
  • Peer Reviewed: Yes

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  • 1995

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  • May 7, 2014, 12:22 a.m.

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  • July 13, 2015, 5:15 p.m.

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Tucker, Sheryl A. (Sheryl Ann); Acree, William E. (William Eugene) & Fetzer, John Charles, 1953-. Polycyclic Aromatic Hydrocarbon Solute Probes. Part 11: Unusual Solvent-Modulated Fluorescence Emission Behavior of 1-Methylcoronene and Select Dimethylcoronenes in Nonelectrolyte Solvents, article, 1995; [Frederick, Maryland]. (digital.library.unt.edu/ark:/67531/metadc284560/: accessed October 22, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT College of Arts and Sciences.