Interaction of humic substances with inorganic matter evaluated by confocal laser scanning microscopy and fluorescence lifetime imaging - Tadini, Amanda M.; Ohana, Nayrê; Falvo, Maurício; Bruno, Odemir Martinez; Mounier, Stephane; Milori, Debora Marcondes Bastos Pereira; Guimarães, Francisco Eduardo Gontijo (International Workshop on Organic Matter Spectroscopy - WOMS, 2018)