The Monthly Journal of Progress, Volume 1William Kirby Sullivan W. B. Kelly, 1854 |
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Página 173
... alloxan . This body is obtained by adding very gra- dually one part of uric acid to four parts of nitric acid , of a specific gravity of from 1.45 to 15. The uric acid is dissolved with evolution of nitrogen and carbonic acid ...
... alloxan . This body is obtained by adding very gra- dually one part of uric acid to four parts of nitric acid , of a specific gravity of from 1.45 to 15. The uric acid is dissolved with evolution of nitrogen and carbonic acid ...
Página 174
... alloxan , it is not decomposed by continued boiling . If 4 parts of alloxantine and 7 of alloxan be dissolved in 240 parts of boiling water , and 80 parts of car- bonate of ammonia be added , a very peculiar body will be formed , which ...
... alloxan , it is not decomposed by continued boiling . If 4 parts of alloxantine and 7 of alloxan be dissolved in 240 parts of boiling water , and 80 parts of car- bonate of ammonia be added , a very peculiar body will be formed , which ...
Página 175
... alloxan . If stronger solutions of the mordant be employed there is a considerable loss of colouring ma- terial ... alloxan , to the vapours of ammonia . The result confirmed their anticipations , for the colour was immediately produced ...
... alloxan . If stronger solutions of the mordant be employed there is a considerable loss of colouring ma- terial ... alloxan , to the vapours of ammonia . The result confirmed their anticipations , for the colour was immediately produced ...
Página 176
... alloxan from the uric acid , a considerable quantity of the former remains in the acid mother liquid , from which the crystals of alloxan separate . This portion could not be used to impregnate tissues in consequence of the nitric acid ...
... alloxan from the uric acid , a considerable quantity of the former remains in the acid mother liquid , from which the crystals of alloxan separate . This portion could not be used to impregnate tissues in consequence of the nitric acid ...
Página 177
... alloxan , capable of colour- ing the feathers ? Murexide , as we have observed , is green by reflected light , a substance then which gives violet ( red and blue ) and green ( yellow and blue ) , can undoubtedly produce all shades of ...
... alloxan , capable of colour- ing the feathers ? Murexide , as we have observed , is green by reflected light , a substance then which gives violet ( red and blue ) and green ( yellow and blue ) , can undoubtedly produce all shades of ...
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Palavras e frases frequentes
acid advantages agricultural alloxan ammonia amount apparatus applied bank Belfast Belgian Belgium betteraves branch bread cent centimes centimetres charcoal classes coal colour commerce committee condition considerable consists containing Copper corn cost cotton cwts cylinder Dublin East Flanders effect employed established Exhibition experiments export fabrics feet fibre fish flax France furnace Gallery gluten gutta percha heated hectolitres important improvement inches increase industry Ireland Irish iron Journal kilogrammes kind labour Lead LEONARDO DA VINCI lime linen Lough Neagh machine manufacture manure material matter means ment metal method Mines murexide National nature necessary object obtained operation ordinary patent peat pipe placed plate practical present principle produced proportion proposed purpose quantity render salt schools society solution steam substance success sucre sufficient sulphuric sulphuric acid surface tion tons trade turf vessels washed whole workshops zinc
Passagens conhecidas
Página 16 - Such partnerships may consist of one or more persons, who shall be called the general partners, and who shall be jointly and severally responsible as general partners now are by law; and of one or more persons who shall contribute in actual cash payments a specific sum as capital to the common stock, who shall be called special partners, and who shall not be liable for the debts of the partnership beyond the fund so contributed by him or them to the capital.
Página 107 - An Act to make further Provision relative to the Returns to be made by Banks of the Amount of their Notes in circulation...
Página 16 - ... upon the terms, with the rights and powers, and subject to the conditions and liabilities herein prescribed...
Página 73 - Metropolitan Association for Improving the Dwellings of the Industrious Classes...
Página 110 - NIELLO. — Niello, a peculiar style of enamelling, consists in engraving or stamping figures on a plate of silver or gold, and then filling the incised lines or impressed pattern with a sort of enamel — differing, however, from true enamel — which is a kind of glass, by being formed of a mixture of the sulphurets of lead, silver, and copper.
Página 110 - ... tint. To produce the former, it is only necessary to wash the article with a solution of sal-ammoniac ; a much more beautiful tint may, however, be obtained by employing a solution composed of equal parts of sulphate of copper and sal-ammoniac in vinegar. The fine black tint may be produced by a slightly warm solution of sulphuret of potassium or sodium.
Página 165 - ... and for meritorious works in the various departments of the Fine Arts ; for Discoveries, Inventions, and Improvements in Agriculture, Chemistry, Mechanics, Manufactures, and other useful Arts ; for the application of such natural and artificial products, whether of Home, Colonial, or Foreign growth and manufacture, as...
Página 36 - ... not of competent fortune, to carry it on largely, if they were allowed to abide by the profit or loss of trade for the same, and were not to be deemed traders on that account or subject to any further or other demands than the sums subscribed.
Página 16 - ... contribute, in actual cash payments, a specific sum as capital to the common stock, who shall be called special partners, and who shall not be liable for the debts of the partnership, beyond the fund so contributed by him or them to the capital. , The general partners only shall be authorized to transact business and sign for the partnership, and to bind the same.
Página 176 - ... &c., and above all Peruvian guano, which may be obtained in immense quantities, are very rich in uric acid, and it may be produced from them at a very moderate price as soon as it becomes an article of commerce. No doubt, if necessary, fowl might be so fed as to produce it in much larger quantities than they do naturally. Connected with this part of the subject, we may mention, that in the making of the alloxan from the uric acid, a considerable quantity of the former remains in the acid mother-liquid,...