@misc{misc58a607f5,
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 = {2005},
publisher = {Trans Tech Publications},
booktitle   = {International Latin-American Conference on Powder Technology}
}