The gas separation device is particularly useful for negating pinhole leakages of carbon monoxide through palladium alloy membrane by {HEAD ~ virtue} of {TAIL ~ the polishing up action} of the methanation catalyst 
of
The gas separation device is particularly useful for negating pinhole leakages of carbon monoxide through palladium alloy membrane by { HEAD ~ virtue } of { TAIL ~ the polishing up action } of the methanation catalyst
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH