Sole stilbazoliowe jako sondy fluorescencyjne do monitorowania lokalnej lepkości i pH roztworów
Journal Title: CHEMIK nauka-technika-rynek - Year 2011, Vol 65, Issue 4
Abstract
Serię 7. barwników stilbazoliowych, p-podstawionych jodków 2- i 4-styrylochinoliniowych oraz 2- i 4-styrylopirydyniowych otrzymano przez kondensację aldehydu 4-(N,N-dimetyloamino)benzoesowego oraz aldehydu 4-(N,N-dimetyloamino)-1-naftoesowego z jodkami N-podstawionych pikolin i metylochinolin. Wyznaczono właściwości spektroskopowe otrzymanych związków w rozpuszczalnikach znacznie różniących się polarnością, oraz zbadano ich przydatność jako sond fluorescencyjnych do badania lokalnej lepkości i pH roztworów.
Authors and Affiliations
Agnieszka Bajorek, Ilona Wrześniewska, Marek Pietrzak
Keywords
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