The sulphur may be recovered, by subliming the residue in a temperature not sufficient to inflame it.
The same preparation is made by subliming sulphur in a vessel containing the vapour of water.
A third process was recommended by Pelletier, after the separation of the nitre, by subliming a mixture of the residue with mercury, which, however, presents no advantages.
This operation consists in subliming it in a close apparatus, which in sulphur refineries are boilers placed in brick work, and furnished with heads.
Hence, by re-subliming this soot, sal ammoniac was originally prepared in Egypt.
The residuum in the subliming pots from the preparation of flowers of sulphur is now commonly substituted for it.
The form in which calomel sublimes depends much upon the dimensions and temperature of the subliming vessels.
Potassium iodide gives a greenish-yellow precipitate, soluble in ether, and subliming in red crystals when heated.
Soft steatite forms excellent stoppers for the chemical apparatus used in distilling or subliming corrosive vapours.
The subliming vessels having been set in their places, a moderate fire is kindled in the evening, which is gradually augmented till the pots become red.
It is said that the rich tone of the Chinese vermillion may be imitated by adding to the materials for subliming one per cent.
Three great subliming pots or vessels, made of very pure clay and sand, have been previously coated over with a proper lute, and allowed to dry slowly.
If the temperature be raised too slowly, the neck of the bottle might be filled with camphor before the heat had acquired the proper subliming pitch; and, if too quickly, the whole contents might be exploded.
The subliming pots are then allowed to cool, and broken to pieces in order to collect all the vermillion encrusted within them; and which usually amounts to 400 lbs.
This arch, destined to protect the bottles from the direct action of the fire, is perforated with vent-holes, to give a passage to the products of combustion between the subliming vessels.
This is to be intimately mixed with 68 pounds of sea-salt, and the mixture, being put into a large stone-ware cucurbit, is to be submitted to a subliming heat.
In all cases, when the subliming process approaches to a conclusion, the globes crack or split; and when they come to be removed, after the heat has subsided, they usually fall to pieces.
When the process is complete, the sublimingvessel is removed and allowed to cool.
Obtained from the sesquichloride by subliming it repeatedly through a tube filled with fragments of glass heated to redness.
These piñas are then carefully weighed and put into a subliming furnace, Figs.
The subliming furnaces are ranged in a row, and communicate by lines of rails with the weigh-house.
A white, heavy powder, sublimingby heat without residue, and insoluble in water, alcohol, and ether.
Guy's determinations, however, I could in no single instance agree with his subliming points, nor with the apparatus he figures and describes could two consecutive observations exactly coincide.
Benzoic acid in the subliming cell begins to give a cloud at about 77 deg.
The behaviour of a sample of Merck's aconitine in the subliming cell, which had a melting-point of 184 deg.
Guy made determinations of the subliming points of a large number of substances, and the microscopic appearances of the sublimates were described with the greatest fidelity and accuracy.
The bead may be identified by powdering it, placing it in a short subliming tube, and passing over it dry chlorine.
Guy's subliming cell; but the cell, instead of resting on a metallic solid, floats on a metallic fluid.
In commerce this salt occurs in transparent, heavy, colourless masses, which have a crystalline fracture; if placed in thesubliming cell described at p.
Narcotine gives no crystalline sublimate; its behaviour in the subliming cell is described at p.
When exceedingly small quantities are dealt with the microscope is of use, and the plan of subliming alkaloids and examining their crystals under the microscope, introduced by Guy and Helwig, will be found very useful.
Guy; we mean the crystalline appearances presented on subliming the substance and condensing it on a cool microscopic slide, or the crystalline form observed as modified by various reagents.
One of the best subliming vessels, for substances which are not very volatile, is a flask, or phial of glass, sunk about two thirds into a sand bath; but in this way we are apt to lose a part of the products.
The succinic acid is drawn from amber by sublimation in a gentle heat, and rises in a concrete form into the neck of the subliming vessel.
The consistence of Arsenic is different, according to the degree of heat applied in subliming it.
In this manner go on subliming your Antimony, till you have as many flowers as you want.
The salt may be freed from its superfluous oil by repeated sublimations; and particularly by subliming it from absorbent earths, which readily drink up oils.
Heat the vessels, and, during the whole operation, keep up a degree of fire a little weaker than that required for subliming Cinabar.
These are our reasons for leaving an empty space in the subliming vessels, and for having their necks no more than five or six inches long.
The liquor will now contain a semi-volatile Neutral Salt, called an Ammoniacal Salt; which may be obtained in a dry form by crystallizing as usual, or by subliming it in close vessels, after the superfluous moisture hath been drawn off.
Geber not only knew sal ammoniac, but he was aware of its volatility; and gives various processes for subliming it, and uses it frequently to promote the sublimation of other bodies, as of oxides of iron and copper.
The mixture thus prepared is to be put into an aludel, or a sand-bath, and exposed to a subliming heat, which is to be gradually raised till the whole sublimes.
The use of sal ammoniac in subliming several metallic calces, was familiar to him, but it had long ago been explained by Geber.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "subliming" in a variety of sentences. We hope that you will now be able to make sentences using this word.
