Le Oct 25, 2012 à 11:16 PM, Jeff Berkowitz <[email protected]> a écrit :
> Now we refer some typical experimental data of heat evolution by H(D)-gas > loading with CNZ (Cu0.08Ni0.35/Zr0.57) > sample (Cu–Ni binary nano-particles dispersed into many ZrO2 flakes), > currently on-going at Kobe–Technova group > [18,19]. Heat production is endothermic for T < 200oC sample temperature, but > exothermic for T > 250oC and > heat-enhancing trend for higher temperature. At 300oC, they have observed > 1–1.5 W/g-Ni level average heat by Hgas- > loading for a week of run continuously. The D-gas loading gave smaller level > heat power (0.2–0.3 W/g-Ni) also > continuously. One of the possibilities that I've started to take note of in the experiments where there is an endothermic phase or when the signal is fairly weak is that of reversible chemical effect. I suspect that some researchers too readily conclude that LENR has occurred when other explanations have not yet been ruled out. There is an excellent paper by Kidwell and others that goes into some of the difficulties [1]. Eric [1] http://www.iscmns.org/CMNS/JCMNS-Vol8.pdf, p 208 ff.
