Sign In | Join Free | My frbiz.com |
|
Molecular Sieve 5A Adsorbent For Methane H2 PSA Typical Chemical Formula 0.7CaO . 0.3Na2O . Al2O3 . 2SiO2 . 4.5H2O SiO2 : Al2O3 ≈2 Application The strong ionic forces of the divalent calcium ion make ...