Chemical News and Journal of Physical Science, Tom 109Chemical news office., 1914 |
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Strona 19
... dispersion when examined polari- centrations in solvents such as pyridine , benzene , or carbon disulphide . * 287 . " Co ordination of Rotatory Powers for different Wave - lengths , Temperatures , and Solutions . " ( Preliminary Note ) ...
... dispersion when examined polari- centrations in solvents such as pyridine , benzene , or carbon disulphide . * 287 . " Co ordination of Rotatory Powers for different Wave - lengths , Temperatures , and Solutions . " ( Preliminary Note ) ...
Strona 20
... dispersions then appear in the diagram as some function varying with the magnitude of the rotatory powers , thus co - ordinating the small , but very definite , differences in the dispersions of the homologous compounds which have been ...
... dispersions then appear in the diagram as some function varying with the magnitude of the rotatory powers , thus co - ordinating the small , but very definite , differences in the dispersions of the homologous compounds which have been ...
Strona 33
... Dispersions in some Optically Active Liquids . " By THOMAS MARTIN LOWRY , ROBERT HOWSON PICKARD , and JOSEPH Kenyon . After examining thirty - four optically active liquids , only two cases have been found in which the optical and mag ...
... Dispersions in some Optically Active Liquids . " By THOMAS MARTIN LOWRY , ROBERT HOWSON PICKARD , and JOSEPH Kenyon . After examining thirty - four optically active liquids , only two cases have been found in which the optical and mag ...
Strona 129
... dispersion have led us to the con ception of something within the atom which is capable of responding to light waves in much the same way as a tuning - fork responds to sound waves of the same frequency as its own , and many ...
... dispersion have led us to the con ception of something within the atom which is capable of responding to light waves in much the same way as a tuning - fork responds to sound waves of the same frequency as its own , and many ...
Strona 144
... Dispersion . " Dr. T. M. Lowry and " Normal and Anomalous Rotatory Dispersion . " 6.30-8 . The meeting will adjourn for Dinner at the Trocadero Restaurant . .. 8.15-10 . Prof. Percy F. Frankland will preside at the will exhibit some ...
... Dispersion . " Dr. T. M. Lowry and " Normal and Anomalous Rotatory Dispersion . " 6.30-8 . The meeting will adjourn for Dinner at the Trocadero Restaurant . .. 8.15-10 . Prof. Percy F. Frankland will preside at the will exhibit some ...
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Popularne fragmenty
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...