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Excited state hydrogen bonding of the 2-naphthol-triethylamine system in 1,4-dioxane (Chem. Phys. Letters 237 (1995) 356)

✍ Scribed by P.B. Bisht; G.C. Joshi; H.B. Tripathi

Publisher: Elsevier Science
Year: 1996
Tongue: English
Weight: 26 KB
Volume: 251
Category: Article
ISSN: 0009-2614
DOI: 10.1016/0009-2614(96)00100-5

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✦ Synopsis

The first sentence of the fourth paragraph of Section 3 should not be part of the text but the heading of a subsection:

3.1. Kinetics of the excited state hydrogen bonding reaction in 2NP-TEA in DIOX

The decrease of both the lifetimes with [TEA] and a biexponential behavior at the blue edge (340 nm) of the emission band accompanied by a risetime in the decay curves.., considered.

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Excited state hydrogen bonding of the 2-

Excited state hydrogen bonding of the 2-naphthol-triethylamine system in 1,4-dioxane

✍ P.B. Bisht; G.C. Joshi; H.B. Tripathi 📂 Article 📅 1995 🏛 Elsevier Science 🌐 English ⚖ 332 KB

The 2-naphthol-triethylamine (2NP-TEA) system in a nonpolar hydrogen bonding solvent, 1,4-dioxane, has been found to show weak exciplex emission. The excited state hydrogen bonding reaction has been found to be reversible. The quenching of exciplex emission with increasing TEA concentration has also