The Annual of Scientific Discovery, Or, Year-book of Facts in Science and ArtGould, Kendall, and Lincoln, 1855 |
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Pagina 48
... lime , forms chlorhydrate of lime , and that by this combination the ammonia is set free ; at least , this is what is conjectured by the odor of the steam . Report of M. C. Scheffer . " At the commencement of the year 1847 , experiments ...
... lime , forms chlorhydrate of lime , and that by this combination the ammonia is set free ; at least , this is what is conjectured by the odor of the steam . Report of M. C. Scheffer . " At the commencement of the year 1847 , experiments ...
Pagina 50
... lime in solution . This agent also softens old incrustations , but for this purpose something more than the quantity just mentioned is required . Its action is chemical ; from the muriate of ammonia and sulphate or carbonate of lime ...
... lime in solution . This agent also softens old incrustations , but for this purpose something more than the quantity just mentioned is required . Its action is chemical ; from the muriate of ammonia and sulphate or carbonate of lime ...
Pagina 51
... lime . Elsner observes that too much soda might injure the solderings and joints . Zimmer , of Frankfort , who long employed this method , found that the boiler was strongly acted upon ; he ascribes this to the presence in almost all ...
... lime . Elsner observes that too much soda might injure the solderings and joints . Zimmer , of Frankfort , who long employed this method , found that the boiler was strongly acted upon ; he ascribes this to the presence in almost all ...
Pagina 56
... lime with alumina and oxide of iron , and then studied the action of sea - water on these mixtures , previously heated to a dull redness . After immersion for some time , these substances augmented in volume , and possessed the most ...
... lime with alumina and oxide of iron , and then studied the action of sea - water on these mixtures , previously heated to a dull redness . After immersion for some time , these substances augmented in volume , and possessed the most ...
Pagina 57
lime to ferruginous clays , or mixtures of clay with hydrated peroxide of iron , or even mixtures of clay and substances capable of generating oxide of iron , will not be attacked by sea - water . But these experiments require a ...
lime to ferruginous clays , or mixtures of clay with hydrated peroxide of iron , or even mixtures of clay and substances capable of generating oxide of iron , will not be attacked by sea - water . But these experiments require a ...
Overige edities - Alles bekijken
The Annual of Scientific Discovery, Or, Year-book of Facts in ..., Volume 5 Volledige weergave - 1854 |
The Annual of Scientific Discovery, Or, Year-book of Facts in ..., Volume 5 Volledige weergave - 1854 |
The Annual of Scientific Discovery, Or, Year-book of Facts in Science and Art Volledige weergave - 1857 |
Veelvoorkomende woorden en zinsdelen
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Populaire passages
Pagina 274 - ... consumed by a given weight of animal, within a given time, and the amount of increase obtained from a given weight of food. The results, which formed the subject of the present communication, afforded further illustration of some of the points brought forward in the former one ; but...
Pagina 377 - These astronomers are of opinion that this fluid ring is not of very recent formation, and that it is not subject to rapid change , and they have come to the extraordinary conclusion that the inner border of the ring has, since the time of Huygens, been gradually approaching the body of Saturn, and that we may expect, sooner or later, perhaps in some dozen of years, to see the rings united with the body of the planet.
Pagina 162 - A wire laid across from cither of the above-named places on this side will pass to the north of the Grand Banks, and rest on that beautiful plateau to which I have alluded, and where the waters of the sea appear to be as quiet and as completely at rest as it is at the bottom of a mill-pond.
Pagina 269 - It fully equalled the expectations of all ; so that solidified milk will hereafter rank among the necessary appendages to the sick room. In fine, this article makes paps, custards, puddings, and cakes, equal to the best milk ; and one may be sure it is an unadulterated article, obtained from well-pastured cattle, and not the produce of distillery slops ; neither can it be watered. For our steamships, our packets, for those travelling by land or by sea, for hotel purposes, or use in private families,...