TY - CPAPER AU - Alexandra Hoaghia AU - Enikő Kovács AU - Cecilia Roman AU - Marin Șenilă AU - Ioan Așchilean TI - PRELIMINARY STUDY ON THE ADSORPTION OF PETROLEUM HYDROCARBONS USING NATURAL ZEOLITIC TUFF FROM ROMANIA T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Nano, Bio, Green and Space: Technologies for Sustainable Future PY - 2020 SP - 109 EP - 116 DO - 10.5593/sgem2020/6.1/s24.015 PB - STEF92 Technology ER -