William Draper Harkins - Wikipedia
William Draper Harkins (December 28, 1873 – March 7, 1951) was an American physical chemist, noted for his contributions to surface chemistry and nuclear chemistry. He is also recognized now as one of the first environmental chemists. Harkins researched the structure of the atomic nucleus and was the first to propose the principle of nuclear fusion, four years before Jean Baptiste Perrin p…
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Oddo–Harkins rule - Wikipedia
The Oddo–Harkins rule holds that an element with an even atomic number is more abundant than the elements with immediately adjacent atomic numbers. For example, carbon, with atomic number 6, is more abundant than boron (5) and nitrogen (7). Generally, the relative abundance of an even atomic numbered element is roughly two orders of magnitude greater than the relative abundan…
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William Draper Harkins – Wikipedia
网页William Draper Harkins (* 28. Dezember 1873 in Titusville, Pennsylvania; † 7. März 1951 in Chicago, Illinois) war ein US-amerikanischer Chemiker ( Physikalische Chemie, …
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William Draper Harkins — Wikipédia
网页William Draper Harkins (28 décembre 1873 - 7 mars 1951) est un physico- chimiste américain, connu pour ses contributions à la chimie de surface [1] et à la chimie …
Micri- - Wikipedia
网页Micri- (unit symbol mc-) is an archaic non- SI decimal metric prefix for 10 −14. [1] It was proposed as a prefix for the CGS -unit of energy, the erg. The micrierg was proposed in …
William Draper Harkins - Wikidata
网页William Draper Harkins. 0 references. Freebase ID /m/027r4ts. 0 references. Mathematics Genealogy Project ID. 144871. 0 references. Museo Galileo authority ID. 191146. 0 …
William Draper Harkins – Wikipedia tiếng Việt
网页William Draper Harkins (28.12.1873 – 7.3.1951) là nhà hóa học người Mỹ, nổi tiếng về những đóng góp vào lĩnh vực hóa học hạt nhân .
网页William Draper Harkins. Martin’s thesis was on “Neutron Scattering”; his very rst research paper was on “scattering of protons” (see Harkins et al 1935). The exciting drama …
Erg - Wikipedia
网页In 1922, chemist William Draper Harkins proposed the name micri-erg as a convenient unit to measure the surface energy of molecules [5] in surface chemistry. [6][7] It would …
William Draper - Wikipedia
网页William Draper III, first Mormon bishop of Draper, Utah, after whom the town was named; See also. William Draper Best, 1st Baron Wynford, British politician and judge; William …
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