The catalyst carrier 15, wherein the outermost peripheral cell wall has a thickness in a range of {HEAD ~ approximately 0.25 mm} through {TAIL ~ approximately 0.50 mm} 
through
The catalyst carrier 15 , wherein the outermost peripheral cell wall has a thickness in a range of { HEAD ~ approximately 0.25 mm } through { TAIL ~ approximately 0.50 mm }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL