Catalyst

Particle SizePt, nm

Particle SizeTiN, nm

Pt content in catalyst, wt %

V₁₈/V_x

TiN/Pt

8 ± 1

18 ± 2

12

1

TiN/Pt

12 ± 1

36 ± 4

12

1.0 ± 0.1

Pt-black

9 ± 1

-

100

120 ± 20