Open Science Research Excellence
Dimitar Georgiev and  Bogdan Bogdanov and  Irena Markovska and  Yancho Hristov and  Dencho Stanev,  A Kinetic Study on the Adsorption of Cd(II) and Zn(II) Ions from Aqueous Solutions on Zeolite NaA.   journal   = {International Journal of Chemical, Molecular, Nuclear, Materials and Metallurgical Engineering}, [online]. World Academy of Science, Engineering and Technology. November 2011, vol. 59(11). 1003 - 1006[viewed 20 March 2019]. Available from: http://waset.org/publications/4011.