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Spectrophotometric determination of ionization and isomerization constants of Rose Bengal, eosin Y and some derivatives

✍ Scribed by F. Amat-Guerri; M.M.C. López-González; R. Sastre; the late R. Martinez-Utrilla


Publisher
Elsevier Science
Year
1990
Tongue
English
Weight
370 KB
Volume
13
Category
Article
ISSN
0143-7208

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Singlet oxygen photogeneration by ionize
✍ F. Amat-Guerri; M.M.C. López-González; R. Martínez-Utrilla; R. Sastre 📂 Article 📅 1990 🏛 Elsevier Science 🌐 English ⚖ 823 KB

Quantum yields of singlet oxygen photogeneration (relative to commercial Rose Bengal) were determined for the pure dye, Eosin Y, their corresponding methyl, benzyl, and p-isopropylbenzyl esters, and the product of Rose Bengal decarboxylation, all in solution in basic methanol (in order to assure tot