Chemical News and Journal of Physical Science, Tom 109Chemical news office., 1914 |
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Strona 5
... elements , and concluded that they were identical ; a conclusion which , if it were true , would have involved the ... elements in them , niobium and pelopium . The latter supposed element was afterwards found to be non - existent , but ...
... elements , and concluded that they were identical ; a conclusion which , if it were true , would have involved the ... elements in them , niobium and pelopium . The latter supposed element was afterwards found to be non - existent , but ...
Strona 11
... elements of sanitation , and inspectors , builders , and will find it full of valuable information . The appendix on English sanitary law will serve as a useful guide to the reading of candidates for examinations on the subject . The ...
... elements of sanitation , and inspectors , builders , and will find it full of valuable information . The appendix on English sanitary law will serve as a useful guide to the reading of candidates for examinations on the subject . The ...
Strona 13
... Elements based upon Geometrical Regularities , and the idea of Branches at certain Places . cesses Operative in certain Chemical Changes , and ( ii ) in certain Primary Forms of Matter . The Study of some special Groups or ...
... Elements based upon Geometrical Regularities , and the idea of Branches at certain Places . cesses Operative in certain Chemical Changes , and ( ii ) in certain Primary Forms of Matter . The Study of some special Groups or ...
Strona 14
... Element . Lanthanum Cerium 99 plates 79.6 Praseodymium " " " " 64'I Neodymium 99 " " 56.1 Samarium " " prisms 35 ° 2 ... elements , no study would be complete without determining the behaviour of mixtures of the dimethyl phosphates ...
... Element . Lanthanum Cerium 99 plates 79.6 Praseodymium " " " " 64'I Neodymium 99 " " 56.1 Samarium " " prisms 35 ° 2 ... elements , no study would be complete without determining the behaviour of mixtures of the dimethyl phosphates ...
Strona 24
... Elements , by H. Collins .. 26 A Study of various Species of Fungi , by H. T F. Khodes A New Steam Generator , by J. A. Murray 28 CHEMICALS , REAGENTS , : 29 30 CHEMICAL SOCIETY 31 35 35 111 ...... 36 36 MICROSCOPES & ACCESSORIES ...
... Elements , by H. Collins .. 26 A Study of various Species of Fungi , by H. T F. Khodes A New Steam Generator , by J. A. Murray 28 CHEMICALS , REAGENTS , : 29 30 CHEMICAL SOCIETY 31 35 35 111 ...... 36 36 MICROSCOPES & ACCESSORIES ...
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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...