The method comprises forming a gel, or suspension, by admixing: one or more transition metal cyano containing anionic complex solutions wherein at least one solution contains a reducible transition metal, and wherein one or more of these solutions optionally contains a nonreducible metal, with {HEAD ~ one or more solutions} containing {TAIL ~ polyvalent metal cations} 
The method comprises forming a gel , or suspension , by admixing : one or more transition metal cyano containing anionic complex solutions wherein at least one solution contains a reducible transition metal , and wherein one or more of these solutions optionally contains a nonreducible metal , with { HEAD ~ one or more solutions } containing { TAIL ~ polyvalent metal cations }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL