Transformation of Pd -> PdH(0.7) nanoparticles inside mesoporous Zr-modified SiO(2) films in ambient conditions

Abstract

Pd nanoparticles were generated in situ in a mesoporous Zr-modified SiO(2) film and transformed into PdH(x) (x approximate to >0-0.7) nanoparticles by dipping in aqueous NaBH(4) solution in ambient conditions, and the adsorbed hydrogen can be released to regenerate the original Pd nanoparticles at 120 degrees C

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