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单词 rhodanizing
释义

rhodanizingn.

Brit. /ˈrəʊdənʌɪzɪŋ/, U.S. /ˈroʊdəˌnaɪzɪŋ/
Forms: 1900s– rhodanising, 1900s– rhodanizing.
Origin: Perhaps formed within English, by compounding. Etymons: rhodium n.2, galvanizing n.
Etymology: Perhaps < rhod- (in rhodium n.2) + -anizing (in galvanizing n.).
Manufacturing Technology.
The process of electroplating metals (esp. silver) with a protective coating of rhodium.
ΘΚΠ
the world > matter > chemistry > ions, ionization, or electrolysis > [noun] > electrolysis > electroplating with rhodium
rhodium-plating1934
rhodanizing1936
1936 Discovery July 218/1 The recently-discovered ‘rhodanising’ process for rendering silver untarnishable by the use of rhodium, is comparatively simple to operate, and can be applied to old as well as new silver.
1951 J. N. Friend Man & Chem. Elements xxii. 305 A new secret process for rendering silver untarnishable, known as rhodanising, can be applied to old and new silver alike.
2006 U.S. Patent 2006/0150412 3/1 Known methods of glazing include..gold plating, electrocoppering, rhodanizing, chromium plating, [etc.].
This entry has been updated (OED Third Edition, June 2010; most recently modified version published online March 2022).
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n.1936
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