 | 1861 - 362 pages
...solution. The solution of hydrated silicic acid, for instance, is easily obtained in a state of purity, but cannot be preserved. It may remain fluid for days or weeks in a sealed tube, but is sure to gelatinise at last. Nor does the change of this colloid appear to stop at that point ; for the mineral... | |
 | 1861 - 844 pages
...solution. The solution of hydrated silicic acid, for instance, is easily obtained in a state of purity, but cannot be preserved. It may remain fluid for days...weeks in a sealed tube, but is sure to gelatinize at last. Nor does the change of this colloic appear to stop at that point ; for the mineral forms of... | |
 | Royal Society (Great Britain) - 1862 - 668 pages
...solution. The solution of hydrated silicic acid, for instance, is easily obtained in a state of purity, but cannot be preserved. It may remain fluid for days...weeks in a sealed tube, but is sure to gelatinize at last. Nor does the change of this colloid appear to stop at that point. For the mineral forms of... | |
 | 1862 - 448 pages
...solution. The solution of hydrated silicic acid, for instance, is easily obtained in a state of purity, but cannot be preserved. It may remain fluid for days or weeks in a sealed tube, but it is sure to gelatinize at last. Nor does the change of this colloid stop at that point; for the mineral... | |
 | 1862 - 446 pages
...solution. The solution of hydrated silicic acid, for instance, is easily obtained in a state of purity, but cannot be preserved. It may remain fluid for days or weeks in a sealed tube, but it is sure to gelatinize at last. Nor does the change of this colloid stop at that point; for the mineral... | |
 | 1862 - 476 pages
...solution. The solution of hydrated silicic acid, for instanee, is easily obtained in a state of purity, but cannot be preserved. It may remain fluid for days or weeks in a sealed tube, but it is sure to gelatinize at last. Nor does the change of this colloid stop at that point; for the mineral... | |
 | Herbert Spencer - 1864 - 510 pages
...The solution of hydrated silicic acid, for instance, is easily obtained in a state of purity, but it cannot be preserved. It may remain fluid for days...last. Nor does the change of this colloid appear to stop at that point; for the mineral forms of silicic acid, deposited from water, such as flint, are... | |
 | Herbert Spencer - 1864 - 506 pages
...The solution of hydrated silicic acid, for instance, is easily obtained in a state of purity, but it cannot be preserved. It may remain fluid for days...last. Nor does the change of this colloid appear to stop at that point ; for the mineral forms of silicic acid, deposited from water, such as flint, are... | |
 | John Addison Porter - 1864 - 664 pages
...of the hydrated silicic acid, for instance, is easily obtained in a state of purity, (ยง 508), but cannot be preserved. It may remain fluid for days or weeks in a sealed tube, but it is sure to gelatinize at last. Nor does the change appear to stop at that point ; for the mineral... | |
 | 1865 - 458 pages
...solution. The solution of hydrated silicic acid, for instance, is easily obtained in a state of purity, but cannot be preserved. It may remain fluid for days or weeks in a sealed tube, but it is sure to gelatinize at last. Nor does the change 'of this colloid stop at that point; for the... | |
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It may remain fluid for days or weeks in a sealed tube, but is sure to gelatinize and become insoluble at last. Nor does the change of this colloid appear to stop at that point ; for the mineral forms of silicic acid, deposited from water, such as flint,... 
