@article{id_5295, title = "Effect of ultrasound on preparation of porous materials from vermiculite", author = "MCJ. De haro, JL. Perez-rodriguez, J. Poyato, LA. Perez-maqueda, V. Ramirez-valle, A. Justo, A. Lerf, FE. Wagner", journal = "Applied Clay Science", volume = "30", year = "2005", pages = "11-20", url = "http://dx.doi.org/10.1016/j.clay.2005.02.004", }