@inproceedings{inproceedings38f82f55, title = {Synthesis and characterization of modified clays as sorbents of toluene and xylene}, author = {Vianna, Marilda Mendonça Guazzelli Ramos and Valenzuela Díaz, Francisco Rolando and Kozievitch, Valquiria de Fátima Justo and Dweck, Jo and Büchler, Pedro Maurício}, year = {2003}, publisher = {FAPESP/CNPq/FINEP/CAPES}, booktitle = {International Latin-American Conference on Powder Technology} }