1. Removal of Mn and simultaneous removal of NH3, Fe and Mn from potable water using a trickling filter;Gouzinis A;Water Res.,1998
2. Removal of ammonium, iron and manganese from potable water in biofiltration units: a review;Tekerlekopoulou AG;J. Chem.Technol. Biotechnol.,2013
3. Piper, R.G., & Smith, C.E. (1984). Use of clinoptilolite for ammonia removal in fish culture systems, In Pond, W.G. & Mumpton, F. A. (eds.) Zeo-agriculture, use of natural zeolites in agriculture and aquaculture, Western Press. 224–234.
4. Lindenbaum, J. (2012). Identification of sources of ammonium in groundwater using stable nitrogen and boron isotopes in Nam Du, Hanoi, Master’s thesis ohanLindenbaum 45 hp.
5. Shaban, M., Abukhadra, M. R., Shahien, M. G., & Khan. A. A. P. (2017a). Upgraded modified forms of bituminous coal for the removal of safranin-T dye from aqueous solution. Environmental Science and Pollution Research.