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| {{Redirect3|Arthur Noyes|For articles related to Arthur H. Noyes, an early 20th-century judge of the United States territorial court based in Alaska, see [[Nome Gold Rush]] and [[The Spoilers (Beach novel)]]}}
| | My name is Candra (42 years old) and my hobbies are Nordic skating and Reading.<br><br>Feel free to surf to my blog - [http://www.foodspotting.com/61391 Arthur Falcone] |
| {{no footnotes|date=March 2013}}
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| {{Infobox scientist
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| |name = Arthur Amos Noyes
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| |image = Arthur Amos Noyes2.jpg
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| |caption =
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| |birth_date = {{birth date|1866|9|13|df=y}}
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| |birth_place = [[Newburyport, Massachusetts]], [[United States|USA]]
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| |nationality = [[United States]]
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| |death_date = {{death date and age|1936|6|3|1866|9|13|df=y}}
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| |death_place = [[California]], [[United States|USA]]
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| |field = [[Chemistry]]
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| |work_institution = [[MIT]]<br />[[California Institute of Technology]]
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| |alma_mater = [[MIT]] <br />[[University of Leipzig]]
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| |doctoral_advisor = [[Wilhelm Ostwald]]
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| |doctoral_students = [[Roscoe G. Dickinson]]
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| |known_for = [[Electrolytes]]
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| |prizes = [[Gibbs Medal]] (1915)
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| |footnotes =
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| }}
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| '''Arthur Amos Noyes''' (1866–1936) was a [[United States of America|U.S.]] [[chemist]] and educator. He served as the acting president of [[MIT]] between 1907 and 1909. He received a PhD. in 1890 at [[Leipzig]] under the guidance of [[Wilhelm Ostwald]]. [[Roscoe G. Dickinson|Roscoe Gilkey Dickinson]] was one of his famous students. Noyes served as Professor of Chemistry at the [[California Institute of Technology]] from 1919 to 1936. He was a major influence on the educational philosophy and the core curriculum of Caltech. He also served on the board of trustees for Science Service, now known as [[Society for Science & the Public]], between 1921 and 1927.
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| ==Noyes–Whitney equation==
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| <!--'Noyes–Whitney equation' redirects here-->
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| Along with [[Willis Rodney Whitney]], he formulated the Noyes–Whitney [[equation]] in 1897, which relates the [[Rate (mathematics)|rate]] of [[solvation|dissolution]] of [[solid]]s to the properties of the solid and the dissolution [[Solvent|medium]]. It is an important equation in [[pharmacy|pharmaceutical science]]. The relation is given by:
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| :<math>\frac{dW}{dt} = \frac{DA(C_{s}-C)}{L}</math>
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| Where:
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| *<math>\frac{dW}{dt}</math> is the rate of dissolution.
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| *A is the [[surface area]] of the solid.
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| *C is the concentration of the solid in the bulk dissolution medium.
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| *<math>C_{s}</math> is the concentration of the solid in the [[diffusion]] layer surrounding the solid.
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| *D is the diffusion [[coefficient]].
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| *L is the [[diffusion layer]] thickness.
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| ==References==
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| * "Arthur Amos Noyes: Sept. 13, 1866 – June 3, 1936 (A biographical memoir)," in ''Biographical Memoirs,'' '''Vol. 31''', Columbia University Press (For the National Academy of Sciences of the United States), New York, 1958, pp. 322–346.
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| * ''Dictionary of Scientific Biography,'' Charles Scribner's Sons, 1970–1990, '''vol. 10''', pp. 156–157.
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| * ''Biog. Mem. Nat. Acad. Sci.,'' 1958, '''31''', pp. 322–346.
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| * ''Proc. Welch Fdn. Conf.'' 1977, '''20''', pp. 88–105.
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| * ''Science'' 1936, '''83''', pp. 613–614.
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| * ''Science'' 1936, '''84''', pp. 217–220.
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| * ''Sci. Monthly'' 1936, '''43''', pp. 179–181.
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| * ''Ind. Eng. Chem.'' 1931, '''23''', pp. 443–445.
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| * ''American Chemists and Chemical Engineers,'' Ed. W.D. Miles, American Chemical Society, 1976, pp. 371–372.
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| * ''Proc. Am. Acad. Arts Sci.'' 1940, '''74''', pp. 150–155.
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| ==External links==
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| * [http://pubs.acs.org/cgi-bin/abstract.cgi/iechad/1915/7/i05/f-pdf/f_ie50077a043.pdf?sessid=6006l3 Noyes' Gibbs medal]
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| * Arthur Amos Noyes – Key Participant [http://osulibrary.oregonstate.edu/specialcollections/coll/pauling/bond/people/noyes.html ''Linus Pauling and the Nature of the Chemical Bond: A Documentary History''] and [http://osulibrary.oregonstate.edu/specialcollections/coll/pauling/blood/people/noyes.html ''It's in the Blood! A Documentary History of Linus Pauling, Hemoglobin, and Sickle Cell Anemia'']
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| * {{Biographical Memoirs|noyes-arthur-a}}
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| {{Presidents of the American Chemical Society}}
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| {{MIT Presidents}}
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| {{Authority control|VIAF=64807442}}
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| {{Persondata
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| |NAME= Noyes, Arthur Amos
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| |ALTERNATIVE NAMES=
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| |SHORT DESCRIPTION= [[USA|American]] [[Chemist]]
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| |DATE OF BIRTH= September 13, 1866
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| |PLACE OF BIRTH= [[Newburyport]], [[Massachusetts|Mass.]], [[United States|U.S.]]
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| |DATE OF DEATH= June 3, 1936
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| |PLACE OF DEATH= [[California]], [[United States|U.S.]]
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| }}
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| {{DEFAULTSORT:Noyes, Arthur Amos}}
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| [[Category:1866 births]]
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| [[Category:1936 deaths]]
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| [[Category:American chemists]]
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| [[Category:Presidents of the Massachusetts Institute of Technology]]
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| [[Category:California Institute of Technology faculty]]
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| [[Category:People from Newburyport, Massachusetts]]
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My name is Candra (42 years old) and my hobbies are Nordic skating and Reading.
Feel free to surf to my blog - Arthur Falcone