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Sir Edward Frankland (n. 18 ianuarie 1825, Lancaster, Anglia, Regatul Unit al Marii Britanii și Irlandei – d. 9 august 1899, Gudbrandsdalen (d), Oppland, Norvegia) chimist britanic. A descoperit compușii organo-metalici (1849), a dedus existența heliului în spectrul solar. A studiat fenomenul de luminiscență.
Edward Frankland. Edward Frankland. Sir Edward Frankland (* 18. Januar 1825 in Churchtown bei Lancaster; † 9. August 1899 in Golaa, Gudbrandsdalen, Norwegen) war ein englischer Chemiker. Frankland synthetisierte metallorganische Verbindungen und führte den Begriff der Sättigungskapazität in die organische Chemie ein.
18. Jan. 2018 · Frankland’s proposed theory of valence was thus used to explain chemical bonding. This became the basis of modern structural chemistry, and posited Edward Frankland as one of the first investigators in this field. Discovering Helium. In October 1868, Frankland co-discovered the element helium (He) with English astronomer, Joseph Norman Lockyer.
4. Dez. 2003 · Frankland never gave interviews and posterity has had to guess about many of his activities. Recently, however, Professor Russell has gained access to a vast collection of his private papers, and has discovered several other major deposits, making the Frankland archive one of the largest collections of scientific papers to come to light in Britain this century. These have been fully examined ...
Sir Edward Frankland (Churchtown, 18 gennaio 1825 – Gål å, 9 agosto 1899) è stato un chimico inglese. Biografia. Nacque a Churchtown, vicino a Lancaster. Dopo avere frequentato gli studi secondari alla Lancaster Royal Grammar School, ...
4. Apr. 2024 · Sir Edward Frankland (* 18. Januar 1825 in Churchtown bei Lancaster; † 9. August 1899 in Golaa, Gudbrandsdalen, Norwegen) war ein englischer ...
Sir Edward Frankland, (18 January 1825 – 9 August 1899) was an English chemist. He was one of the originators of organometallic chemistry and introduced the concept of combining power or valence. An expert in water quality and analysis, he was a member of the second royal commission on the pollution of rivers, and studied London's water ...
