Önder PEKCAN, Y. YILMAZ

7887

Determination of Activation Energy for the Number Average Degree of Polymerization Using the Fluorescence Method

A novel method based on steady state fluorescence measurements is introduced for measuring the activation energy of the number average degree of polymerization (NADP). Pyrene (Py) was used as a fluorescence probe for real time monitoring of free-radical polymerization (FRP) of methyl methacrylate (MMA). In situ FRP experiments were performed at various temperatures. Positive activation energy for NADP was measured and found to be 9.2 kcal/mol.
Anahtar Kelimeler:

Turk. J. Chem., 23, (1999), 199-208. Full text: pdf Other articles published in the same issue: Turk. J. Chem., vol.23, iss.2.

Determination of Activation Energy for the Number Average Degree of Polymerization Using the Fluorescence Method

A novel method based on steady state fluorescence measurements is introduced for measuring the activation energy of the number average degree of polymerization (NADP). Pyrene (Py) was used as a fluorescence probe for real time monitoring of free-radical polymerization (FRP) of methyl methacrylate (MMA). In situ FRP experiments were performed at various temperatures. Positive activation energy for NADP was measured and found to be 9.2 kcal/mol.
Keywords:

Turk. J. Chem., 23, (1999), 199-208. Full text: pdf Other articles published in the same issue: Turk. J. Chem., vol.23, iss.2.,

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Turkish Journal of Chemistry-Cover
  • ISSN: 1300-0527
  • Yayın Aralığı: 6
  • Yayıncı: TÜBİTAK
Arşiv
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Determination of Activation Energy for the Number Average Degree of Polymerization Using the Fluorescence Method

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