QuoteMay be You should read the papers more carefully.
I did already:
Cs or Sr was deposited on the surface of the thin Pd layer.
Mercury is the only cathode where you could get elementary Cs and Sr.
In my opinion Iwamura's claim is the most preposterous in the whole cold fusion incredible history. Don't you agree? Look for his work in this Japanese data bank:
http://www.jcprg.org/exfor/