Journal - Franklin Institute of the State of Pennsylvania (1826)
Franklin Institute, Philadelphia, Franklin Institute (Philadelphia, Pa.) · [Philadelphia : Franklin Institute] · leaf 606
85° … 58 I hr. 62° I hr. 62° 2 hrs. 62° 7j Destruction of crystalline structure of copper sulphate by dehydration. hrs. spectrum of X-ray emission has been studied with reference tothe wave-lengths of characteristic spectra and absorption and theseresults have been verified by photographic methods. An…
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