| http://www.w3.org/ns/prov#value | - (II) Filling said a solution into vacant (or interstitial) spaces between the nanoparticles 22: A solution is filled into vacant spaces between the nanoparticles, where the solution is a metal ion solution; the metal ion solution contains a pure metal ion or a mixture of Pt2+, Pt4+, Ir3+, Rh3+, Ru3+ Pd2+ and Os3+.
|
