The Chemist: A Monthly Journal of Chemical Philosophy, 1. köide1850 |
From inside the book
Results 1-5 of 100
Page 6
... vegetable ...... acid undetermined Carried forward .. 34 12 10 to 13 15.5 74.5 Brought forward .. Legumine , caseïn ( glutine ) ? Chloroginate of potassa and caffeïne Nitrogenous organism . Free caffeine Concrete essential oil , inso ...
... vegetable ...... acid undetermined Carried forward .. 34 12 10 to 13 15.5 74.5 Brought forward .. Legumine , caseïn ( glutine ) ? Chloroginate of potassa and caffeïne Nitrogenous organism . Free caffeine Concrete essential oil , inso ...
Page 24
... VEGETABLE . * in the proportion of 1 lb. of pure chloride of | solution of each of known strength , and to lead to 1 cubic foot of water . As some water contains earthy salts ( sulphates or carbonates , or both ) which precipitate lead ...
... VEGETABLE . * in the proportion of 1 lb. of pure chloride of | solution of each of known strength , and to lead to 1 cubic foot of water . As some water contains earthy salts ( sulphates or carbonates , or both ) which precipitate lead ...
Page 25
... vegetable during the experiment . Plant very slight . Leaves green and longer than in the foregoing ex- periment . The stem , 7 inches high , bore a flower which did not fructify . The dried plant weighed 0.05 grammes . 3. No mineral ...
... vegetable during the experiment . Plant very slight . Leaves green and longer than in the foregoing ex- periment . The stem , 7 inches high , bore a flower which did not fructify . The dried plant weighed 0.05 grammes . 3. No mineral ...
Page 32
... vegetable and animal mat- ters ? The reply is too plain . When the older metropolitan hospitals were founded , there is every reason to be- lieve that their positions , as to circumjacent evils , were very different from what they now ...
... vegetable and animal mat- ters ? The reply is too plain . When the older metropolitan hospitals were founded , there is every reason to be- lieve that their positions , as to circumjacent evils , were very different from what they now ...
Page 33
... vegetable decompositions - by breweries , distilleries , & c . , with their dense volumes of smoke - by the skin - market and by tan - yards , in the midst of a district abounding in the hovels of the abject poor , in courts from which ...
... vegetable decompositions - by breweries , distilleries , & c . , with their dense volumes of smoke - by the skin - market and by tan - yards , in the midst of a district abounding in the hovels of the abject poor , in courts from which ...
Other editions - View all
Common terms and phrases
acetate action albumen alcohol alkali alloy alumina ammonia analysis animal appears baryta battery bodies boiling carbonate of lime carbonic acid cent charcoal chemical chemists chloride chloride of sodium chloroform chromic acid color combination composition compound contained copper crystallised crystals decomposed decomposition disengagement dissolved distilled dried effects eggs electricity employed ether evaporation experiments extract fatty matter filtered fused give glass gold grammes heat humus hydrochloric acid hydrogen insoluble iodine liquid liquor magnesia manufacture manure means ment metallic mineral mixed mixture nitrate nitric acid nitrogen obtained odor operation oxide oxide of iron oxygen phosphate phosphoric acid plants platinum portion potassa potassium precipitate prepared present produced proportion quinquina residue salt santonine silica silver small quantity soda soluble solution starch substances sugar sulphate sulphuret sulphuric acid surface tained temperature tion tube vegetable vessel washed whilst yellow zinc
Popular passages
Page 356 - ... view of this vast collection will produce upon the spectator will be that of deep thankfulness to the Almighty for the blessings which he has bestowed upon us already here below, and the second, the conviction that they can only be realized in proportion to the help which we are prepared to render to each other, therefore only by peace, love and ready assistance not only between individuals but between the Nations of the Earth.
Page 356 - The products of all quarters of the globe are placed at our disposal, and we have only to choose which is the best and the cheapest for our purposes, and the powers of production are entrusted to the stimulus of competition and capital.
Page 77 - ... put the mucky liquid to stand, so that they may, after it has rested for a day or two, skim the fluid from the solid particles of filth, pollution, and disease.
Page 347 - ... and liberates the oxygen in its gaseous state to sustain the healthy functions of the animal life, at the same time that it feeds on the rejected matter which has fulfilled its purposes in the nourishment of the fish and snail, and preserves the water constantly in a clean and healthy condition.
Page 321 - When one pound of lean beef, free of fat, and separated from the bones, in the finely chopped state in which it is used for beef sausages or mincemeat, is uniformly mixed with its own weight of cold water, slowly heated to boiling, and the...
Page 356 - ... we are living at a period of most wonderful transition, which tends rapidly to the accomplishment of that great end to which, indeed, all history points — the realization of the unity of mankind.
Page 356 - Not a unity which breaks down the limits, and levels the peculiar characteristics of the different nations of the earth, but rather a unity the result and product of those very national varieties and antagonistic qualities. The distances which separated the different nations and parts of the globe are...
Page 356 - Whilst formerly the greatest mental energies strove at universal knowledge, and that knowledge was confined to the few, now they are directed on specialities, and in these, again, even to the minutest points...
Page 204 - It was further shown that chemical decompositions may be produced by liquid diffusion ; the constituents of a double salt of so much stability as common alum being separated, and the sulphate of potash diffusing in the largest proportion. In fact the diffusive force is one of great energy, and quite as capable of breaking up compounds as the unequal volatility of their constituents.
Page 71 - ... at a high temperature, and recasting several times to give a great many tints, varying from blue to pink, red, opaque yellow, and green. Charcoal in excess in a mixture of silica-alkaline glass gives a yellow colour, which is not so bright as the yellow from silver, — and this yellow colour may be turned to a dark red by a second fire. The author is disposed to refer these chromatic changes to some modifications of the composing particles rather than to any chemical changes in the materials...