@inproceedings{inproceedings90444b4d, title = {Convenient solvatochromic probes for the determination of solvent properties: β-carotene and 2-chloro-7-nitro-9h-fluorene}, author = {El Seoud, Omar A and Loffredo, Carina and Pires, Paulo Augusto Rodrigues and Pulcini, Paolo and Corrêa, Michelle}, year = {2013}, publisher = {Turkish Chemical Society; International Union of Pure and Applied Chemistry (IUPAC)}, booktitle = {IUPAC World Chemistry Congress} }