Photochemical and thermal stability of some dihydroxyacetophenones used as UV-MALDI-MS matrices

2,4-, 2,5-, 2,6- and 3,5-dihydroxyacetophenone (DHA) used as matrices in matrix-assisted ultraviolet laser desorption/ionization mass spectrometry (UV-MALDI-MS) were studied by steady-state and transient absorption spectroscopy, together with DFT calculations at the B3LYP level of theory. All compou...

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Detalles Bibliográficos
Autores principales:	Tarzi, O.I., Stéfano, L.D., Argüello, J.E., Oksdath-Mansilla, G., Erra-Balsells, R.
Formato:	JOUR
Materias:	2,6-dihydroxyacetophenone acetophenone derivative chemistry mass spectrometry photochemistry procedures ultraviolet spectrophotometry Acetophenones Photochemistry Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization Spectrophotometry, Ultraviolet
Acceso en línea:	http://hdl.handle.net/20.500.12110/paper_00318655_v89_n6_p1368_Tarzi
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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