TY - JOUR T1 - Determination of Ethanol in Gel Hand Sanitizers Using Mid and Near Infrared Spectroscopy JO - Journal of the Brazilian Chemical Society A1 - Fonseca Jr., Fernando S. A1 - Brito, LĂ­via R. e A1 - Pimentel, Maria Fernanda A1 - Leal, Leila B. SN - 0103-5053 UL - 10.21577/0103-5053.20200115 VL - 31 Y1 - 2020 PB - Brasil ER -