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parting |
Also found in: Dictionary/thesaurus, Medical, Idioms, Wikipedia, Hutchinson | 0.34 sec. |
partingIn metallurgy, the separation of gold and silver by chemical or electrochemical means. Gold and silver are often extracted together from the same ores or recovered as by-products from the extraction of other metals. A solid mixture of the two, known as bullion or doré, can be parted by boiling in nitric acid. The silver is dissolved as silver nitrate, leaving a gold residue that is filtered off and washed; silver is precipitated out of solution by adding ferrous sulfate. This is the traditional method used in assaying the content of gold and silver samples. |
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It was that in which Harry Montague, after a sad, almost monosyllabic scene of parting with Miss Dyas, bade her good-bye, and turned to go. The one sorrow I shall carry away with me from the shores of England will be the sorrow of parting with dear, warm-hearted Lady Janet. All the strength that was in him he was using to throw off the insidious poison of her parting speech, and it became plainer to him with each succeeding moment that he would have need of strength. |
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parting
