1. Harnessing nanotechnology to improve global equity;Singer;Issues Sci. Technol.,2005
2. Natural zeolites;Tsitsishvili,1992
3. Kinetics of ammonium adsorption and desorption by the natural zeolite clinoptilolite;Kithome;Soil Sci. Soc. Am. J.,1998
4. Comparative-studies between synthetic and natural zeolites ammonium uptake;Metropoulos;J. Environ. Sci. Health, Part A: Toxic/Hazard. Subst. Environ. Eng.,1993
5. The cation sieve properties of clinoptilolite;Ames;Am. Miner.,1960