Chemical News and Journal of Physical Science, Tom 109Chemical news office., 1914 |
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Strona 1
... theory of passivity . In my opinion Faraday may with equal right be regarded as the originator both of the oxide theory and of the most modern theories of gas charges and metal - oxygen alloys ; and in this sense I regard the theory ...
... theory of passivity . In my opinion Faraday may with equal right be regarded as the originator both of the oxide theory and of the most modern theories of gas charges and metal - oxygen alloys ; and in this sense I regard the theory ...
Strona 11
... Theory to Technical Processes and Manufacturing Methods . By Prof. Dr. R. KREMANN . Translated from the German by HAROLD E. POTTS , M.Sc. ( Liverpool ) , and Edited by ALBERT MOND , Ph.D. London : Constable and Co. , Ltd. 1913 . THE ...
... Theory to Technical Processes and Manufacturing Methods . By Prof. Dr. R. KREMANN . Translated from the German by HAROLD E. POTTS , M.Sc. ( Liverpool ) , and Edited by ALBERT MOND , Ph.D. London : Constable and Co. , Ltd. 1913 . THE ...
Strona 13
... Theory of the Atom based upon Experiments in Molecular Physics . With Tables and Diagrams . Post free from any Bookseller , 2s . 8d . " The author has evidently carefully studied the literature of the theories of valency , and he shows ...
... Theory of the Atom based upon Experiments in Molecular Physics . With Tables and Diagrams . Post free from any Bookseller , 2s . 8d . " The author has evidently carefully studied the literature of the theories of valency , and he shows ...
Strona 14
... ab- sorption bands of dysprosium and terbium . Fraction V. - Oxide red - brown . Absorption spectrum Of especial interest from the standpoint of the new theory 14 CHEMICAL NEWS , Jan. 9 , 1914 Dimethyl Phosphates of the Rare Earths .
... ab- sorption bands of dysprosium and terbium . Fraction V. - Oxide red - brown . Absorption spectrum Of especial interest from the standpoint of the new theory 14 CHEMICAL NEWS , Jan. 9 , 1914 Dimethyl Phosphates of the Rare Earths .
Strona 15
... Theory . weak point of the first theory ) . When under special con- ditions the described oxidation takes place at a slow rate , the O concentration in the electrode volume and conse- quently the polarisation rise to a high degree ...
... Theory . weak point of the first theory ) . When under special con- ditions the described oxidation takes place at a slow rate , the O concentration in the electrode volume and conse- quently the polarisation rise to a high degree ...
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Strona 63 - My strong impression is that the surface of the iron is oxidised, or that the superficial particles of the metal are in such relation to the oxygen of the electrolyte as to be equivalent to an oxidation; and that having thus their affinity for oxygen satisfied, and not being dissolved by the acid under the circumstances, there is no renewal of the metallic surface, no reiteration of the attraction of successive particles of the iron on the elements of successive portions of the electrolyte, and therefore...
Strona 161 - ... serves to correlate some properties of metals which at first sight would appear to bear no relation to each other; it leads, namely, to the fact that there is a parallelism between all the elastic properties of metals for which quantitative measurements have been made and the pressure — assumed to act on the solid phase, but not, or not to the same extent, on the liquid phase — which is required to lower the melting-point to ordinary temperature. This pressure is a function of the melting-point,...
Strona 180 - APPOINTMENTS REGISTER. — A Register of Fellows and Associates of the Institute of Chemistry who are available for appointments is kept at the Office of the Institute.
Strona 76 - INSTITUTE was held at the Institution of Civil Engineers, Great George Street, Westminster, on Thursday and Friday, May 7 and 8, 1914, Mr.
Strona 149 - NATURE [MARCH 19, 1914 that the metal acquires a negative charge during the catalytic combustion of gases in contact with it...
Strona 180 - Hostel. For Prospectus and Particulars apply to the DEAN (WILLIAM WRIGHT, MB, D.Sc., FRCS), who will be glad to make arrangements for any one wishing to see over the College and Hospital.
Strona 132 - Methods. Courses for Beginners, as well as for Advanced Students, in Physiology and Technology of Fermentations. Biological Analysts of Yeast. The Laboratory possesses a numerous collection of yeasts (brewers', distillers', wine, disease yeasts), moulds, and bacteria. Manual*: E. Chr. Haasen, " Practical Studies in Fermentation,
Strona 123 - Since the specific gravity of a substance is the weight of a unit volume of the substance compared, the susceptibilities may be converted into mass values by dividing the volume values...
Strona 195 - About 5CIU' of water was added, and then from 2cm> to 5cm3 of sulphuric acid. The water and excess of sulphuric acid were evaporated off by directing a small flame from the blast lamp nearly vertically downward upon the liquid. The evaporation required about fifteen minutes. The results obtained upon weighing the crucible and barium sulphate were satisfactory in three cases out of five, but in the other two cases there was loss. To prevent this a cone of fine platinum gauze was fitted into the mouth...