Use of ion exchange for removal of Ammonium: A biological regeneration of zeolite by Rahmani A.R. and Mahvi A.H.
Trace element removal from hot gasification flue gases using solid sorbents by Diaz-Somoano M., Lopez-Anton M.A. and Martinez-Tarazona M.R.
Sulfuration treatment of electroplating wastewater for selective recovery of copper, zinc and nickel resource by Fukuta T., Matsuda H., Seto F. and Yagishita K.
Aeration / Stripping of n-Butyl Mercaptan in aqueous environment by Matsis V.M. and Grigoropoulou H.P.