Preferably, the essentially water free basis of the sorbent corresponds to {HEAD ~ an LOI} at {TAIL ~ 950° C.} of less than about 5 wt % 
at
Preferably , the essentially water free basis of the sorbent corresponds to { HEAD ~ an LOI } at { TAIL ~ 950 ° C. } of less than about 5 wt %
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH