| 1 | Molecular Sieve - is a manufactured crystalline version of Zeolite and is a non-hazardous | |
| 2 | It is separated from the xylene mixture by crystallization or zeolite adsorption. | |
| 3 | The study is of significance in utilizing of natural zeolite resource in our country and environment protection. | |
| 4 | The Pacific Ocean contains large amounts of particles rich in iron as well as a type of zeolite emitted from undersea volcanos. | |
| 5 | The results showed that the adsorption characteristics of the recovered zeolite for ammonium still remained. |