{TAIL ~ An organic inorganic hybrid material} comprising {HEAD ~ a metal oxide} and a chelating ligand is synthesized 
{ TAIL ~ An organic inorganic hybrid material } comprising { HEAD ~ a metal oxide } and a chelating ligand is synthesized
TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH