TY - GEN AU - Juan Poyato, Jose Luis perez-rodriguez, Anton Lerf, Friedrich E. Wagner T1 - Sonication induced reduction of the Ojen (Andalucia, Spain) vermiculite under air and under nitrogen CY - PY - 2012 PB - T3 - Ultrasonics Sonochemistry VL - 19 UR - http://dx.doi.org/10.1016/j.ultsonch.2011.07.004 SN - 1350-4177