Metf Ch4 -

Furthermore, high CO₂ partial pressure can cause —swelling of the polymer matrix that destroys selectivity. High-quality METF CH4 modules use cross-linked polymer chemistries or composite membranes (e.g., Polydimethylsiloxane (PDMS) top layers on polyetherimide supports) to resist this.

) radicals. Solar radiation and higher temperatures accelerate the production of these radicals. Consequently, CH4CH sub 4 metf ch4