THE CHEMICAL NEWS AND JOURNAL OF PHYSICAL SCIENCE. |
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The Chemical News and Journal of Physical Science, 1870: A Journal of ... William Crookes Sin vista previa disponible - 2016 |
The Chemical News and Journal of Physical Science, 1870: A Journal of ... William Crookes Sin vista previa disponible - 2017 |
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acetic action alcohol alkali aluminium ammonia amount analysis aniline apparatus arsenic atmospheres atomic weight barium bodies boiling bone-black bromine calcium carbonic acid cent chemistry chemists chloric acid chloride colour compounds containing copper crystallised crystals cupelled decomposed decomposition determined dilute dissolved distillation elements ether examination experiments filtered filtrate formed gases give glass grms heat hydrate hydrochloric acid hydrogen Impurity insoluble iodide iodine iron lime liquid maltose manganese manufacture mercury metal method mixture MnO2 molecules nitrate nitric acid nitrogen observed obtained ordinary organic matter oxide oxidising oxygen ozone paper Patent permanganate peroxide phenol phosphorus platinum portion potash potassium precipitate present pressure produced Prof properties proportion pure quantity reaction residue salt sample sewage silica silver soda sodium solid soluble solution Staffordshire Blue Bricks starch substance sugar sulphate sulphide sulphuric acid temperature tion tube vapour volume Weldon mud whilst zinc
Pasajes populares
Página 112 - PROCESSES, AND COLLATERAL INFORMATION IN THE ARTS, MANUFACTURES, PROFESSIONS, AND TRADES, INCLUDING MEDICINE, PHARMACY, AND DOMESTIC ECONOMY ; designed as a General Book of Reference for the Manufacturer, Tradesman, Amateur, and Heads of Families.
Página 20 - Annals of Chemical Medicine ; including the Application of Chemistry to Physiology, Pathology, Therapeutics, Pharmacy, Toxicology, and Hygiene.
Página 93 - But from a theoretical as well as from a practical point of view...
Página 248 - For purposes of public health, the human body may be considered as such a substance, and we may conceive of a water containing such organisms, which may be as pure as can be as regards chemical analysis, and yet be as regards the human body as deadly as prussic acid.
Página 222 - President, in the Chair. AFTER the minutes of the previous meeting had been read and confirmed, the following certificates were read for the first time :— H.
Página 112 - Chemistry, Inorganic and Organic ; with Experiments. By CHARLES L. BLOXAM, Professor of Chemistry in King's College.
Página 189 - I can not procure a sufficient quantity of the above from the roads, I obtain the limestone itself and I cause the puddle or powder, or the limestone, as the case may be, to be calcined. I then take a specific quantity of argillaceous earth or clay...
Página 106 - When the carbon is set free from the hydrocarbon in presence of a stable compound containing nitrogen, the whole being near a red heat and under a very high pressure, the carbon is so acted upon by the nitrogen compound that it is obtained in the clear, transparent form of the diamond.
Página 140 - ... but was also passed through a tube containing anhydrous phosphoric acid. Having confirmed by new experiments the fact that ozone is formed by the action of the electrical spark on pure and dry oxygen, the author proceeds to institute a comparison between the properties of ozone derived from different sources. These he finds to be in every respect the same. Thus ozone, however prepared, is destroyed, or rather converted into ordinary oxygen, by exposure to a temperature of about 237° C., and...
Página 105 - ... tests carefully applied failed at any time to discover the presence of a liquid in contact with a gas. But against this view it may be urged, with great force, that the fact of additional pressure being always required for a further diminution of volume, is opposed to the known laws which hold in the change of bodies from the gaseous to the liquid state. Besides, the higher the temperature at which the gas is compressed, the less the fall becomes, and at last it disappears.