John Stewart MacArthur

John Stewart MacArthur

John Stewart MacArthur was a chemist from Glasgow. He is credited with the development of the MacArthur-Forrest Cyanidation Process in 1887, used to extract gold in South Africa. His patent for the process was voided. MacArthur died in 1920.

ee also

*Gold cyanidation

References

*Bernstein, Peter L. (2000). "The Power Of Gold: The History Of An Obsession" pp. 229-231. John Wiley & Sons, Inc. ISBN 0-471-25210-7


Wikimedia Foundation. 2010.

Игры ⚽ Поможем сделать НИР

Look at other dictionaries:

  • John S. Service — John Stewart Service (3 August 1909 3 February 1999) was an American diplomat who served in the Foreign Service in China prior to and during the World War II. Considered one of the State Department s China Hands , he was an important member of… …   Wikipedia

  • John Donald — may refer to:*John Stuart Donald, former Chief Commissioner of the North West Frontier Province of British India *John Donald (Wisconsin politician), former Secretary of State of Wisconsin;As a given name *John Donald Carr, cricket executive… …   Wikipedia

  • Stewart International Airport — New sign at main entrance on NY 207 reflecting Port Authority takeover IATA: SWF – ICAO: KSWF …   Wikipedia

  • MacArthur Fellows Program — For the award in the field of ecology, see Robert H. MacArthur Award. The MacArthur Fellows Program or MacArthur Fellowship (nicknamed the Genius Award) is an award given by the John D. and Catherine T. MacArthur Foundation each year to typically …   Wikipedia

  • John Wayne — For other people named John Wayne, see John Wayne (disambiguation). John Wayne Born Marion Robert Morrison May 26, 1907(1907 05 26) Winterset, Iowa, U.S …   Wikipedia

  • John F. Kennedy International Airport — For the regional airport in Wisconsin, see John F. Kennedy Memorial Airport. John F. Kennedy International Airport USGS aerial image as of April 8, 1994 IATA: JFK – ICAO: KJFK – …   Wikipedia

  • John F. Kennedy — John Fitzgerald Kennedy Fotografía oficial de la Casa Blanca tomada durante su pre …   Wikipedia Español

  • John Duncan (Maler) — Signaturen von John Duncan aus den Gemälden The Sleeping Princess (oben) und Phlegethon John Duncan (in manchen Büchern fälschlicherweise als John McKirdy verzeichnet; * Juli 1866 in Dundee; † 1945 in Edinburgh) war ein schottischer Maler,… …   Deutsch Wikipedia

  • Liste der MacArthur Fellows — Die MacArthur Fellowship ist eine von der John D. und Catherine T. MacArthur Foundation vergebene Auszeichnung, verbunden mit einem fünfjährigen Stipendium. Inhaltsverzeichnis 1 Liste der MacArthur Fellows 1.1 1981 1.2 1982 1.3 …   Deutsch Wikipedia

  • Douglas MacArthur — General MacArthur redirects here. For other uses, see General MacArthur (disambiguation). For the diplomat, see Douglas MacArthur II. Douglas MacArthur …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”