TY - CPAPER AU - Barbora Vaclavikova TI - INFLUENCE OF MULTIVALENT IONS FOR ELECTROKINETIC POTENTIAL OF QUARZ AND FELDSPAR T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; SGEM2012 12th International Multidisciplinary Scientific GeoConference PY - 2012 DO - 10.5593/sgem2012/s04.v2005 PB - Stef92 Technology ER -