Open Science Research Excellence
M.M. Jafarpour and  Ar. Foolad and  M.K. Mansouri and  Z. Nikbakhsh and  H. Saeedizade,  Ammonia Removal from Nitrogenous Industrial Waste Water Using Iranian Natural Zeolite of Clinoptilolite Type.   journal   = {International Journal of Environmental, Chemical, Ecological, Geological and Geophysical Engineering}, [online]. World Academy of Science, Engineering and Technology. October 2010, vol. 46(10). 481 - 487[viewed 19 March 2019]. Available from: http://waset.org/publications/12989.