 | 1840 - 706 pagine
...by which I ascertained that if the plaster partitions were thin and coarse, the metallic deposition proceeded with great rapidity, but the crystals were...and easily separated; on the other hand, if I made the partition thicker, and of a little finer material, the action was much slower, and the metallic... | |
 | 1840 - 698 pagine
...hand, if I made the partition thicker, and of a little finer material, the action was much slower, and the metallic deposition was as solid and ductile as...harder than common sheet copper, but more brittle. TSere was one most important, (and, to me, discouraging) circumstance, attending these experiments,... | |
 | 1840 - 702 pagine
...by which I ascertained that if the plaster partitions were thin and coarse, the metallic deposition proceeded with great rapidity, but the crystals were...and easily separated ; on the other hand, if I made the partition thicker, and of a little finer material, the action was much slower, and the metallic... | |
 | Perry Fairfax Nursey - 1840 - 706 pagine
...by which I ascertained that if the plaster partitions were thin and coarse, the metallic deposition proceeded with great rapidity, but the crystals were...and easily separated ; on the other hand, if I made the partition thicker, and of a little finer material, the action was much slower, and the metallic... | |
 | 1840 - 488 pagine
...by which I ascertained that if the plaster partitions were thin and coarse, the metallic deposition proceeded with great rapidity, but the crystals were...and easily separated ; on the other hand, if I made the partition thicker, »nd of a little finer material, the action was much slower, and the metallic... | |
 | 1840 - 516 pagine
...by which I ascertained that if the plaster partitions were thin and coarse, the metallic deposition proceeded with great rapidity, but the crystals were fr.iable and easily separated ; ou the other hand, if I made the partition thicker, and of a little finer material, the action was... | |
 | William Savage - 1841 - 836 pagine
...by which I ascertained that if the plaster partitions were thin and coarse, the metallic deposition proceeded with great rapidity, but the crystals were...and easily separated ; on the other hand, if I made the partition thicker, and of a little finer material, the action was much slower, and the metallic... | |
 | 1844 - 950 pagine
...time, by which I ascertained, that if the partitions were thin and coarse, the metallic deposition proceeded with great rapidity, but the crystals were...exceedingly slow, I have had a metallic deposition much harder than common sheet copper, but more brittle." The identity of these laws requires no comment;... | |
 | James Napier - 1860 - 184 pagine
...time, by which I ascertained, that if the partitions were thin and coarse, the metallic deposition proceeded with great rapidity, but the crystals were...ductile as copper formed by the usual methods. Indeed, WORKS ON ELECTRO-METALLURGY. 21 suffices to induce that pheno- when the action was exceedingly menon."... | |
 | Oliver Byrne - 1874 - 718 pagine
...into each other, and when it was made of harder texture, the intervening squares of the net- . work chipped off the surface of the metallic plate. However...friable and easily separated; on the other hand, if I macie them thicker and of a little finer material, the action was slower, but the metallic deposition... | |
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... thickness of the intervening wall of plaster of Paris, and by the coarseness or fineness of the material. I made three similar experiments, altering the texture and thickness of the plaster each time, by which I ascertained that if the... 
