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1 July 2005 Photophysical Properties of Methyl Triazone Included in MCM-41
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Abstract

Methyl triazone (4,4′,4″-[1,3,5-triazine-2,4,6-triyltriimino]tris-trimethyl benzoate) has been included in mesoporous MCM-41 (Mobil's composition of matter-41) silica, and its fluorescence emission has been compared in solution and in the solid state. Although inclusion does not affect significantly the absorption properties, a fluorescence emission shift and a behavior similar to the solid state has been observed by increasing the loading. It is believed that this observation reflects molecular aggregation inside the MCM-41 channels. The potential of formulations of this type for sunscreen applications is discussed.

Andrea Ricci, Michelle N. Chrétien, Abdelhamid Sayari, and J. C. Scaiano "Photophysical Properties of Methyl Triazone Included in MCM-41," Photochemistry and Photobiology 81(4), 949-952, (1 July 2005). https://doi.org/10.1562/2005-03-19-RN-466R.1
Received: 19 March 2005; Accepted: 1 May 2005; Published: 1 July 2005
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