Published Detoxification of toxic metal ions by sorption onto activated carbon from hevea brasiliensis bark – a comparative study by Kannan N., Veemaraj T. 197-205_651_Kannan_12-2.pdf
Published Removal of ammonia by clinoptilolite by Zabochnicka-Świątek M., Malińska K. 256-261_724_Zabochnicka_12-3.pdf