Figure 1. a) Preparation of NiFe2O4 nanoparticles and powdered mixtures, and b) schematic of sonication derived powdered mixture and its loading in an Inconel tubular reactor as a packed bed for thermochemical water-splitting

From

Sonication Derived Powdered Mixtures of Ferrite and Ceramic Nanoparticles for H2 Generation

Vinod S. Amar, Xavier M. Pasala, Jan A. Puszynski, Rajesh V. Shende

American Journal of Energy Research. 2015, 3(2), 25-31 doi:10.12691/ajer-3-2-2