Chemical News and Journal of Physical Science, Tom 109Chemical news office., 1914 |
Z wnętrza książki
Wyniki 1 - 5 z 100
Strona 7
... Prof. the Hon . R. J. STRUTT , F.R.S. The present experiments were begun in the hope of confirming the work of Collie and Patterson ( Trans . Chem . Soc . , 1913. ciii . , 419 ; and Proc . Chem . Soc . , 1913 , xxix . , 217 ) . The ...
... Prof. the Hon . R. J. STRUTT , F.R.S. The present experiments were begun in the hope of confirming the work of Collie and Patterson ( Trans . Chem . Soc . , 1913. ciii . , 419 ; and Proc . Chem . Soc . , 1913 , xxix . , 217 ) . The ...
Strona 8
... Prof. H. L. Callendar , F.R.S. ) This paper represents the completion of work com- menced by Prof. H. L. Callendar and Mr. R. O. King in the years 1894 to 1898. The E.M.F. of the Weston Cell was balanced against the P.D. on a standard ...
... Prof. H. L. Callendar , F.R.S. ) This paper represents the completion of work com- menced by Prof. H. L. Callendar and Mr. R. O. King in the years 1894 to 1898. The E.M.F. of the Weston Cell was balanced against the P.D. on a standard ...
Strona 18
... Prof. Gaston Bonnier has presented to the Academy of Sciences a new study of M. Raoul Combes , concerning the crystallisable substances that are found in leaves . One of these substances of a yellow colour is found in green leaves ; it ...
... Prof. Gaston Bonnier has presented to the Academy of Sciences a new study of M. Raoul Combes , concerning the crystallisable substances that are found in leaves . One of these substances of a yellow colour is found in green leaves ; it ...
Strona 31
... Prof. Eriksson , of might appear at a given moment on the plants thus pro- tected ; whence it was naturally concluded that the para- site must already exist in the grain of corn itself . Divers experiments by M. Blaringhem , the results ...
... Prof. Eriksson , of might appear at a given moment on the plants thus pro- tected ; whence it was naturally concluded that the para- site must already exist in the grain of corn itself . Divers experiments by M. Blaringhem , the results ...
Strona 36
... Prof. W. Bateson will deliver the first of a course of six lectures at the Royal Institution on " Animals and Plants under Domestication " ; on Thursday , Jan. 22 , Mr. W. McDougali , M.A. , F.R.S. , begins a course of two lec- tures on ...
... Prof. W. Bateson will deliver the first of a course of six lectures at the Royal Institution on " Animals and Plants under Domestication " ; on Thursday , Jan. 22 , Mr. W. McDougali , M.A. , F.R.S. , begins a course of two lec- tures on ...
Inne wydania - Wyświetl wszystko
Kluczowe wyrazy i wyrażenia
absorption acetic action active alcohol alkali alloy ammonium amount analysis anode ANTIMONIAL apparatus aqueous atomic weight B.Sc carbon dioxide cent Chem CHEMICAL NEWS Office Chemical Society Chemistry chemists chloride CLERKENWELL ROAD colour compounds concentration containing copper crystallised curves D.Sc derivatives determined dilute distillation electric electrolyte electrons equation esters experiments Farringdon Street formation formic acid gives glass grms heat Hedychium hydrogen hydroxide Index Institute iodide ions iron J. J. Thomson Journal ketone Laboratory lectures liquid London melting metal method methyl MICA mixture molecular molecules Newcastle Street nitrate nitrogen obtained oxalic acid oxide oxygen paper passive phenyl platinum polarisation potassium precipitate present pressure produced Prof quantity radium rays reaction reagent rotation rotatory dispersion rotatory power salt sodium solution solvent substances sulphate sulphuric acid surface temperature tested theory tion Trans tube ultra-violet valency vapour velocity volume W. H. PERKIN ΙΟ
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...