 ... liquefied and have its energy restored by contact with a very moderate amount of alkali. The latter change is gradual, 1 part of caustic soda, dissolved in 10,000 water, liquefying 200 parts of silicic acid (estimated dry) in 60 minutes at 100° C.  Proceedings of the Royal Society of London - Page 344by Royal Society (Great Britain) - 1864Full view - About this book
 | 1864 - 348 pages
...acid (estimated dry) in 60 minutes at 100° C. Gelatinous stannic acid also is easily liquefied by a small proportion of alkali, even at the ordinary temperature....separated again from it by diffusion into water upon a dialyser. The solution of these colloids, in such circumstances, may be looked • Abstracted from... | |
 | Royal Society (Great Britain) - 1864 - 636 pages
...acid (estimated dry) in 60 minutes at 1 00° C. Gelatinous stannic acid also is easily liquefied by a small proportion of alkali, even at the ordinary temperature....organic colloids witnessed in animal digestion, with the difference that the solvent fluid here is not acid but alkaline. Liquid silicic acid may be represented... | |
 | Richard Zsigmondy - 1909 - 314 pages
...acid (estimated dry), in 60 minutes at 100° C. Gelatinous stannic acid also is easily liquefied by a small proportion of alkali, even at the ordinary temperature....organic colloids witnessed in animal digestion, with the difference that the solvent fluid here is not acid, but alkaline. Liquid silicic acid may be represented... | |
 | Richard Zsigmondy - 1909 - 290 pages
...acid (estimated dry), in 60 minutes at 100° C. Gelatinous stannic acid also is easily liquefied by a small proportion of alkali, even at the ordinary temperature....liquefying the gelatinous colloid, may be separated again 1 See note on p. 52. from it by diffusion into water upon a dialyzer. The solution of these colloids,... | |
 | 1916 - 842 pages
...acid (estimated dry) in 60 minutes at 100° C. Gelatinous stannic acid is also easily liquefied by a small proportion of alkali, even at the ordinary temperature....separated again from it by diffusion into water upon a dialyser." This 1 Zeit. anorg. Chem., 30, 300 (1902). * Herz: Zeit. anorg. Chem., 25, 155 (1900); Hantzsch:... | |
 | Jerome Alexander - 1919 - 110 pages
...(estimated dry) in 60 minutes at 100 degrees. Gelatinous stannic acid also is easily liquefied by a small proportion of alkali, even at the ordinary temperature....organic colloids witnessed in animal digestion, with the difference that the solvent fluid here is not acid but alkaline. Liquid silicic acid may be represented... | |
 | Donald Macy Liddell - 1922 - 496 pages
...at 100°C. Gelatinous stannic acid is also easily liquefied by a small proportion of alkali, even at ordinary temperature. The alkali, too, after liquefying...organic colloids witnessed in animal digestion, with the difference that the solvent fluid here is not acid, but alkaline. Liquid silicic acid may be represented... | |
 | 1864 - 626 pages
...acid (estimated dry) in 60 minutes at 100° C. Gelatinous stannic acid also is easily liquefied by a small proportion of alkali, even at the ordinary temperature....organic colloids witnessed in animal digestion, with the difference that the solvent fluid here is not acid but alkaline. Liquid silicic acid may be represented... | |
 | 1864 - 1214 pages
...acid (estimated dry) in 60 minutes at 1000 C. Gelatinous stannic acid also is easily liquefied by a small proportion of alkali, even at the ordinary temperature....circumstances, may be looked upon as analogous to the soli¿. tion of insoluble organic colloids witnessed in animal digestion, with the difference that... | |
 | 1916 - 854 pages
...acid (estimated dry) in 60 minutes at 100° C. Gelatinous stannic acid is also easily liquefied by a small proportion of alkali, even at the ordinary temperature....separated again from it by diffusion into water upon a dialyser." This 1 Zeit. anorg. Chem., 30, 300 (1902). 2 Herz: Zeit. anorg. Chem., 25, 155 (1900); Hantzsch:... | |
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