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