The sorption ability of clayey raw materials from SE Poland and the possibility of their using in environmental protection / Wojciech PANNA, Piotr WYSZOMIRSKI // W: EYEC monograph : 3\textsuperscript{rd} European Young Engineers Conference : April 29–30\textsuperscript{th} 2014, Warsaw / ed. Michał Wojasiński. — Warsaw : University of Technology. Faculty of Chemical and Process Engineering, cop. 2014. — Na okł. dod.: 100 lecie odnowienia tradycji Politechniki Warszawskiej. — ISBN: 978-83-936575-0-6. — S. 222