Adsorption of gallic acid on nanoclay modified with poly(diallyldimethylammonium chloride) - Celestino, Gustavo G; Henriques, Ruan R; Shiguihara, Ana L; Constantino, Vera Regina Leopoldo; Melo, Rodrigo de Siqueira; Amim Júnior, Jorge (Environmental Science and Pollution Research, 2018)