Impact of GO Chemical Composition on the Performance of Humidity Sensors - Nayton C. Vicentini; Alessandro H. Lima; Giovanni R. Carvalho; Camila T. Tavares; Anne C. P. Fernandes; Clemilda C. S. Cunha; Joyce R. Araújo; Sanair M. S. Palheta; Benjamin Fragneaud; Indhira O. Maciel; Cristiano Legnani; Welber G. Quirino (ACS Omega)