TY - JOUR T1 - Convenient solvatochromic probes for the determination of solvent properties: β-carotene and 2-chloro-7-nitro-9H-fluorene JO - Journal of the Brazilian Chemical Society A1 - Seoud, Omar A. El A1 - Pires, Paulo A. R. A1 - Loffredo, Carina A1 - Imran, Muhammad A1 - Pulcini, Paolo D. A1 - Corrêa, Michelle F. A1 - Mustafa, Rizwana SN - 0103-5053 UL - 10.5935/0103-5053.20130142 VL - 24 Y1 - 2013 PB - Brasil ER -