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