Sustainable and clean energy conversion systems, which are one of the most demanding
issues in the world, require the development of highly efficient catalysts. However, designing …

Co–B has good catalytic activity in the hydrogenation reaction of unsaturated groups and
has been widely studied and applied. Co–B catalysts were usually prepared by reducing …

Over the past decades, there were a few reports on the use of sonochemical method to
prepare noble metals catalysts for fuel cells. However, the synthetic processes were …