单词 | anode slime |
释义 | > as lemmasanode slime b. Also anode slime. The deposit of insoluble material formed at the anode in the electrolytic refining of copper and some other metals; = anode mud n. at anode n. Compounds 2. ΘΚΠ the world > matter > chemistry > ions, ionization, or electrolysis > [noun] > electrolysis > anode slime anode slime1902 anode mud1922 the world > matter > physics > electromagnetic radiation > electricity > electrolysis > [noun] > residue sludge1900 anode slime1902 anode mud1922 1902 J. McCrae tr. Arrhenius Text-bk. Electrochem. xvi. 276 The other impurities, such as gold, silver,..and lead, remain undissolved, or form insoluble compounds..and falling from the anode, collect in the so-called anode slime. 1935 W. A. Koehler Princ. & Applic. Electrochem. II. xxiii. 170 A large part of the silver produced is obtained from the slimes which are a by-product from the electrorefining of baser metals, especially from the refining of copper, lead, nickel, and zinc. 1954 M. C. Sneed et al. Comprehensive Inorg. Chem. II. ii. 128 Copper refinery slime is a dirty-black mixture of very finely divided copper and metallic and nonmetallic anode impurities. 1969 H. T. Evans tr. G. Hägg Gen. & Inorg. Chem. xxxvi. 749 Silver and gold by-products of the production of copper are collected in the anode slime during copper electrolysis. < as lemmas |
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