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Electrolysis of hydrogen, using palladium as an electrode Leads to Break through
By totse
3/12/04
COLD FUSION ENERGY BREAKTHROUGH
Conference in Italy confirms scientific revolution
by Carol White New Federalist
In times to come it is undoubtedly the case that March 23, 1989 will be recorded in the annals of science as the occasion for the announcement of one of the major breakthroughs of this century. That was the day Martin Fleischmann and Stanley Pons announced to the world that they were able to achieve the fusion of deuterium molecules at room temperature through a process of electrolysis.
The two scientists had experimented with electrolysis of hydrogen, using palladium as an electrode, for many years before they decided to substitute heavy water- deuterium oxide- for the simple hydrogen isotope. The logic of this choice was the fact that palladium, for reasons not yet fully understood, will concentrate up to 1,000 times the volume of gaseous hydrogen or deuterium, in its lattice structure.
Thus, using one palladium and one platinum electrode, a plasma can be formed through the process of electrolysis which will approach the density of deuterium found in the stars- where, of course, fusion reactions are continuously occurring.
Perhaps cold fusion is occurring at the center of the Earth. Understanding how this cold fusion process occurs, may also give us a window upon biological processes.
Experiments with hot, or thermonuclear, fusion in laboratories work with extremely thin plasmas, and therefore, must achieve temperatures in the hundreds of millions of degrees, before fusion can be expected to occur. In both room-temperature and high-temperature fusion, the nucleus of a new element is created by the fusion of two existing nucleii; for example, with the fusion of two deuterium nucleii (isotopes of hydrogen), a helium nucleus is formed. At the same time, energized particles and large amounts of heat are released.
The assertion by Fleischmann and Pons that they had caused deuterium fusion to occur in a table-top laboratory experiment, at room temperatures, was so extraordinary that initial skepticism was certainly justified. Yet, surprisingly the reverse occurred. The two scientists turned into instant media stars, while experimenters all over the world attempted to replicate their results.
Then, within only a matter of weeks, the tide turned. As it became apparent that the Fleischmann-Pons experiment was not as simple as it first seemed, despite the fact that it could be performed on a table top in a laboratory, many scientists rejected their claims out of hand. Fleischmann and Pons were publicly vilified.
The media and the science mafia turned on those scientists who- along with Fleischmann and Pons- remained convinced of the validity of the experiment, and, incredibly, charges were leveled that these scientists were not merely mistaken in their findings, but were actually practicing criminal fraud. But the experimental results reported at recent conference in Italy were such that no honest scientist can any longer give credence to such vicious slanders.
From June 29 through July 4, the Second Annual Conference on Cold Fusion was held at Como, Italy. The nearly 200 assembled scientists, who included chemists, members of the hot-fusion community, and theoreticians, were virtually unanimous in their conviction that the Fleischmann-Pons experiment has opened a new era in science- and potentially for technology, as well. Those present included a sizable delegation from Japan, China, Italy and the United States.
Russian, Romanian, Hungarian, Swedish, Australian, and Spanish work was also represented, as well as one experiment conducted in Germany, in Dresden, Unfortunately, Dr. Srinavasan of India was unable to attend to report on the extensive experimental program in his country.
The drama of the conference was heightened by the hostile environment in which it occurred, since attacks upon the integrity of experimenters and the validity of their results, from the "official" scientific community, have not abated.
One conference highlight was the talk by Stanley Pons. Despite the fact that /Fleischmann and Pons are trying to patent their process, on this occasion they revealed a great deal about their experimental techniques which had not been clear before.
For one ting, they typically take 200 hours to load the deuterium into the palladium electrode. Thus, those scientists who dropped the experiment after only days, never achieved the ratio of concentration of deuterium to palladium atoms (a "loading" ratio of approximately 1:1) now known to be essential to success. During the conference, however, a flash announcement of new results from the United States Naval Weapons lab reported having achieved good heat results- within one day- by blackening the palladium electrode first with platinum.
Also crucial to success is not to reuse palladium, since it is radically transformed by the process of electrolysis. In fact, the treatment of the electrodes is one of the "state" secrets still kept under wraps because of the constraints of patent law.
The audience was electrified to learn from Pons that he and Fleischmann are now getting high heat gain and repeatability in experiments done by coating a silver electrode with a thin film of palladium. Ten out of 11 experiments using this method were successful, said Pons, and the 11th was ambiguous. Rumor at the conference had it that the 11th experiment had actually blown up the testing device!
While Pons and Fleischmann remain the leaders in the field, their work has been replicated, and thereby confirmed, internationally. Countless scientists, from the nuclear community as well as from the field of chemistry, demonstrated this in meticulous detail, in over 80 papers presented at Como.
Sophisticated measuring devices normally used in hot fusion experiments, from Los Alamos in the United States, the Frascatti laboratories in Italy, and Japanese labs, were used to measure the energy spectrum of neutrons released as a result of cold fusion. Other reports noted the presence of tritium and helium 4, as a result of the experiment. (the amounts and ratios of these differ significantly from the discharges in "hot" fusion.)
Then there were the heat findings which showed the release of heat to be way above anything which can be accounted for by merely chemical reaction. Here a series of brilliant experiments in heat measurement were reported by M. McKubre fro Stanford Research Institute.
Plain- and heavy- water experiments were conducted side by side, and put in place in the same calorimeters (devices to measure heat) to obviate charges that the experiment was being conducted without adequate controls. In every case, the deuterium oxide produced extraordinary heat, while the plain water behaved as expected during electrolysis, according to chemical criteria.
Fleischmann and a number of other electrochemists are convinced that it is the heat results rather than other nuclear products which are most significant in the experiment- after all, it is preferable not to have to deal with radioactive materials. Nonetheless, a great effort was mounted over the last year to establish the presence of these other concomitant of nuclear reactions- particularly with the measurement of neutrons and tritium.
Various experimental techniques were reviewed in great detail a Como, including statistical techniques which established conclusively that what was being measured could not have been an epiphenomenon of background radiation, rather than being produced by the experiment itself.
Dr. Heinz Gerischer, a recognized world expert in the field of chemistry, had been skeptical about the reality of cold fusion before the conference; however, he told the body he had changed his mind, saying that there is "now sufficient evidence for phenomena which can be attributed to nuclear processes."
Cold fusion appears to take place because of processes occurring in the palladium which are akin in some ways to lasing. The direction for future applications is not yet clear, although the electrical industry is already funding a significant amount of research.
Cold fusion is not a replacement for thermonuclear fusion, but an additional capability which can support the activities of a growing world population, so that every child may be born into a world of material abundance and an expanding scientific horizon.
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