Philosophical Transactions of the Royal Society of London |
Vanuit het boek
Resultaten 1-5 van 25
Pagina 65
The matter which has been considered as a resin remained on the paper , and a clear yellow liquor came a through . This yellow solution , on evaporation , produced a number of prismatic crystals looking like nitrate of potash .
The matter which has been considered as a resin remained on the paper , and a clear yellow liquor came a through . This yellow solution , on evaporation , produced a number of prismatic crystals looking like nitrate of potash .
Pagina 66
To acquire an idea of the quantity of potash in ulmin , 4 grains of ulmin were decomposed by nitric acid . They afforded 2.4 grains of resin - like matter . The nitrate of potash obtained was heated to deflagration , in small quantities ...
To acquire an idea of the quantity of potash in ulmin , 4 grains of ulmin were decomposed by nitric acid . They afforded 2.4 grains of resin - like matter . The nitrate of potash obtained was heated to deflagration , in small quantities ...
Pagina 67
Muriatic acid , poured on , caused a strong effervescence , and formed muriate of potash , which , freed from all charcoal , and made red hot , weighed 0.6 grain , corresponding to 200 of potash in ulmin . These experiments assign about ...
Muriatic acid , poured on , caused a strong effervescence , and formed muriate of potash , which , freed from all charcoal , and made red hot , weighed 0.6 grain , corresponding to 200 of potash in ulmin . These experiments assign about ...
Pagina 68
Hence it appears that ulmin is not a simple vegetable principle of anomalous qualities , but a combination with potash of a red , or more properly a high yellow matter , which , if not of a peculiar genus , seems rather more related to ...
Hence it appears that ulmin is not a simple vegetable principle of anomalous qualities , but a combination with potash of a red , or more properly a high yellow matter , which , if not of a peculiar genus , seems rather more related to ...
Pagina 69
The spirit of wine contained a quantity of acetate of potash . The excess of alkali , in this English ulmin , may be owing to the tree from which it was collected having been affected with the disease , which produces the alkaline ulcer ...
The spirit of wine contained a quantity of acetate of potash . The excess of alkali , in this English ulmin , may be owing to the tree from which it was collected having been affected with the disease , which produces the alkaline ulcer ...
Wat mensen zeggen - Een review schrijven
We hebben geen reviews gevonden op de gebruikelijke plaatsen.
Overige edities - Alles bekijken
Philosophical Transactions of the Royal Society of London Royal Society (Great Britain) Volledige weergave - 1835 |
Philosophical Transactions of the Royal Society of London Royal Society (Great Britain) Volledige weergave - 1836 |
Veelvoorkomende woorden en zinsdelen
acid action afforded alcohol ammonia animal appears ascertain become body carbon chlorine circumstances Cloudy colour combination common compound consequence considerable considered consist contained crystals determined diameter dissolved distance effect equal examined experiments explosion extremity Fair feet Fine fluoric acid former four glands glass grains half heat hydrogen inches instance JOURNAL July June lead length less light lines liquid liquor matter MDCCCXIII Mean measure metallic mixture muriatic muriatic acid nature nearly objects observations obtained occasioned oxygen pass persons Plate portion potash present probably produced proportion pure quantity Rain Read received refraction remained remarkable respecting seen separated shew sight silver similar Society solution substance sulphur sulphuret of carbon surface Therm tube vessel wire