The CELITE is then dried by {HEAD ~ a flow} of air to remove the superficial water and leave {TAIL ~ the pores} impregnated with the hydrated hydroxide 
to leave
The CELITE is then dried by { HEAD ~ a flow } of air to remove the superficial water and leave { TAIL ~ the pores } impregnated with the hydrated hydroxide
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH