the same process. The process was patented by Alexander Parkes in 1850. Parkes received two additional patents in 1852. The Parkes process was not adopted...
4 KB (359 words) - 09:14, 26 May 2023
electroplating process. Parkes was put in charge of the casting department, and his attention soon began to focus on electroplating. Parkes took out his...
9 KB (943 words) - 12:59, 12 February 2024
Parkes may refer to: Sir Henry Parkes (1815–1896), Australian politician, one of the earliest and most prominent advocates for Australian federation Parkes...
4 KB (463 words) - 16:43, 26 June 2023
(bacterial oxidation, Parkes process) Graphite – (Acheson process) Heavy water, used to refine radioactive products – (Girdler sulfide process) Hydrogen – (water–gas...
12 KB (1,292 words) - 08:54, 10 April 2024
Refining (metallurgy) (category Metallurgical processes)
The Parkes process largely replaced the Pattinson process, except where the lead contained insufficient silver. In such a case, the Pattinson process provided...
10 KB (1,316 words) - 09:04, 13 July 2024
supplemented earlier patio process and pan amalgamation. It was replaced by the Parkes process in the mid-19th century. Parkes process - a method for separation...
3 KB (383 words) - 11:58, 27 July 2024
in liquid lead, while silver is miscible in zinc. This leads to the Parkes process, an example of liquid-liquid extraction, whereby lead containing any...
7 KB (710 words) - 12:35, 30 July 2024
Silver (redirect from Silver processing)
zinc, and by application of the Parkes process on lead bullion from ore that also contains silver. In such processes, silver follows the non-ferrous metal...
94 KB (11,248 words) - 11:22, 15 August 2024
pyrometallurgical methods are preferred, such as the Parkes process followed by the Betterton-Kroll process. The process is named for its inventor Anson Gardner Betts...
3 KB (313 words) - 21:19, 18 June 2024
Lead smelting (section Secondary lead processing)
non-lead components which are sold to other metal manufacturers. The Parkes process is used to separate silver or gold from lead. Finally, the molten lead...
15 KB (1,891 words) - 22:39, 13 April 2024