The organic inorganic hybrid material is prepared by sol gel method using {HEAD ~ sol} which includes a metal alkoxide and {TAIL ~ a metal salt} and a functional chelating agent 
includes
The organic inorganic hybrid material is prepared by sol gel method using { HEAD ~ sol } which includes a metal alkoxide and { TAIL ~ a metal salt } and a functional chelating agent
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH REL OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH