Published Use of ion exchange for removal of Ammonium: A biological regeneration of zeolite by Rahmani A.R. and Mahvi A.H. 146-150_RAHMANI_396_8-2.pdf
Published Analysis of the evolution in current biomass to energy strategies, policy and regulations in Spain by San Miguel G., Servert J. and Canoira L. 374-383_642_SAN_MIGUEL_12-4.pdf