单词 | pattinsonize |
释义 | Pattinsonizev. Metallurgy. Now historical and rare. transitive. To remove silver from (lead) by Pattinson's process. ΘΚΠ society > occupation and work > industry > working with specific materials > working with metal > work with metal [verb (transitive)] > refine > refine lead Pattinsonize1870 1870 J. Percy Metall. Lead 312 The blast-furnace lead is softened or refined (raffinirt) in a reverberatory furnace, Pattinsonized so as to give enriched lead containing double the percentage of silver, and then cupelled. 1946 Thorpe's Dict. Appl. Chem. (ed. 4) VII. 224/1 Lead to be used for white-lead making was frequently Pattinsonised... The Luce–Rozan Process..is sometimes referred to as Pattinsonising by steam. This entry has been updated (OED Third Edition, June 2005; most recently modified version published online March 2022). < v.1870 |
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