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Stir the liquor twice a day for a fortnight, or the shrub will be spoiled. SICK ROOMS. To purify sick rooms from noxious vapours, exhalations, and all kinds of infected air, put half an ounce of finely pulverized black oxide of manganese into a saucer, and pour upon it nearly an ounce of muriatic acid.
The alloy of manganese and other materials now used in the atmospheric process contains 50 percent of manganese a proportion which could never be obtained from the blast furnace, owing to the highly oxidisable nature of that metal.
Bessemer claims an impressive array of precedents for the use of manganese in steel making and, given his attitude to patents and his reliance on professional advice in this respect, he should perhaps, be given the benefit of the doubt. A dispassionate judgment would be that Bessemer owed more to the development work of his Swedish licensees than to Mushet.
This rock is apparently an elevated coral-reef: it also produces moulds of sea-shells, delicately traced and embedded in blocks of apparently unbroken limestone. Of late a fine vein of manganese has been found in the northern or mountainous part of the island: specimens shown to me by Mr. J. Blandy appeared remarkably rich.
It has been worked from remote times, and native articles of iron are preferred even to-day to any that can be imported. If cost of transportation is to keep growing less and less, it is not beyond the range of possibility that some day Britain may import some of this unrivalled stone for special uses. There are also quicksilver mines, and lead, tin, and manganese are found to some extent.
If the manganese, as in slags, be combined with silica, it is frequently necessary first to fuse the specimen with soda.
The Engineer, 1859, vol. 7, p. 437. But the clear implication is that the commercial operation at Sheffield was based on the use of the best Swedish pig iron and the hematite pig from Workington. The use of manganese as standard practice at this time is not referred to, but the rotary converter and the use of ganister linings are mentioned for the first time. Jeans, op. cit.
Notwithstanding her jealousy of the Vincys and of Mary Garth, there remained as the nethermost sediment in her mental shallows a persuasion that her brother Peter Featherstone could never leave his chief property away from his blood-relations: else, why had the Almighty carried off his two wives both childless, after he had gained so much by manganese and things, turning up when nobody expected it? and why was there a Lowick parish church, and the Waules and Powderells all sit ting in the same pew for generations, and the Featherstone pew next to them, if, the Sunday after her brother Peter's death, everybody was to know that the property was gone out of the family?
The nitric solution of lead acts similarly to that of manganese. When the amount of peroxide separated is so large that it does not adhere firmly, and becomes mechanically precipitated on the negative electrode, it becomes impossible to complete the estimation without loss from the solution of the peroxide, and the results cannot be accepted.
The country round here seems especially rich in minerals of all sorts. Bog-ore, to be spoken of as bog ore, is abundant, and manganese is known to exist in large quantities.