Harold Clayton Urey Essay, Research Paper
Jikesh Patel
11/3/00
Block F
Harold c. Urey
Harold Clayton Urey was a scientist whose find of heavy hydrogen helped him win the Nobel Peace Prize for Chemistry in 1934. He besides made cardinal parts to the production of the atomic bomb through his development of the isotope separation processes for the Manhattan Project.
Harold Urey was born in Walkerton, Indiana, on April 29, 1893. His early school tool topographic point in rural Indiana. He entered the University of Montana in 1914 and received his Bachelors of Science grade in Zoology in 1917. In 1921 he entered the university of California and was awarded a Pd. D in Chemistry in 1923.
Urey? s early researches concerned information of diatomic gases and jobs of atomic constructions, soaking up spectra, and the construction of molecules. In 1931 he devised a method for the concentration of any possible heavy H isotopes by the fractional distillment of liquid H. This led to a find of heavy hydrogen. With Dr. E. W. Washburn, Urey evolved the electrolytic method for
the separation of H isotopes and he carried out through probes of their belongingss, in peculiar the vapor force per unit area of H and heavy hydrogen, and the equilibrium invariables of exchange reactions. Subsequently he worked on the separation of uranium isotopes and, more late, he had been involved with the measurings of paleotemperatures, probes into beginning of the planets, and at that place chemical jobs or the beginning of their Earth.
In 1931 Urey announced that he, George Murphy, and Ferdinand Brickwedde, has discovered the being of heavy H2O, in which the molecules consist of an atom of O and two atoms of heavy H or heavy hydrogen. The designation of heavy hydrogen has been called one of the first accomplishments of modern scientific discipline. As the find of this isotope, Urey was awarded the Nobel Prize for chemical science in 1934. Along with this accomplishment, Urey was awarded more than 20 honorary doctor’s degrees, over a twelve decorations, and was a member of about 30 societies and faculty members.
hypertext transfer protocol: //nobel.sdsc.edu/laureates/checmistry-1934-1-bio.html
hypertext transfer protocol: //orpheus-1.used.edu/speccoll/testing/html/mss0044d.html
