@inproceedings{inproceedingse6590401, title = {Complex carbon-mineral sorbents from common clay}, author = {Cosin, Shirley and Pinto, Carolina Afonso and Santos, Pérsio de Souza and Valenzuela Díaz, Francisco Rolando}, year = {2003}, publisher = {FAPESP/CNPq/FINEP/CAPES}, booktitle = {International Latin-American Conference on Powder Technology} }