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单词 pattinsonization
释义

pattinsonizationn.

Origin: From a proper name, combined with an English element. Etymons: proper name Pattinson , -ization suffix.
Etymology: < the name of Hugh Lee Pattinson (see Pattinson's process n.) + -ization suffix. Compare earlier Pattinsonized adj., and later Pattinsonize v.
Metallurgy. Obsolete.
The removal of silver from lead by Pattinson's process.
ΘΚΠ
society > occupation and work > industry > working with specific materials > working with metal > [noun] > refining > refining lead
Pattinson's process1852
Parkes process1857
pattinsonization1870
pattinsonation1881
1870 J. Percy Metall. Lead 461 All the softened lead is poled previously to pattinsonization.
1880 J. Percy Metall.: Silver & Gold 344 Zinc..if present in the lead to the extent of only a few tenths per cent. reverses the results of pattinsonization.
This entry has been updated (OED Third Edition, June 2005; most recently modified version published online December 2020).
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n.1870
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