CAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível Superior; The chemical preparation of the 2D MoS2 from the mineral was pursued in this work with the aim of make available a nanomaterial for energy and sensing devices. A method for exfoliation of MoS2 was developed by testing the effect of differing parameters of sonication in a mixed solvent of IPA and water. A ratio of 3:7 IPA and water and a specif...