Chemical News and Journal of Industrial Science, Volumes 27-28Chemical news office., 1773 - Chemistry |
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Page 10
... relating to these every - day phenomena ; in fact we are where Franklin left us - we know that lightning is electricity and that is all . It is not , I think , decided whether the storm is inci- dental on the electrical disturbance or ...
... relating to these every - day phenomena ; in fact we are where Franklin left us - we know that lightning is electricity and that is all . It is not , I think , decided whether the storm is inci- dental on the electrical disturbance or ...
Page 11
... relating to thunder storms are not sufficiently known to warrant me in doing more than suggesting this as a probable explanation . In these remarks I have said nothing whatever about what is called atmospheric electricity , or the ...
... relating to thunder storms are not sufficiently known to warrant me in doing more than suggesting this as a probable explanation . In these remarks I have said nothing whatever about what is called atmospheric electricity , or the ...
Page 12
... relating to the materials described in Parts 3 and 4 . BAILLIERE AND Co. , 20 , King William Street , Strand . BERNERS COLLEGE of CHEMISTRY.— EXPERIMENTAL MILITARY and NAVAL SCIENCES , under the direction of Professor E. V. GARDNER ...
... relating to the materials described in Parts 3 and 4 . BAILLIERE AND Co. , 20 , King William Street , Strand . BERNERS COLLEGE of CHEMISTRY.— EXPERIMENTAL MILITARY and NAVAL SCIENCES , under the direction of Professor E. V. GARDNER ...
Page 21
... relating to other depart- ments of physical sciences , this number contains the following original memoirs relating to chemistry : — Action of Iodine upon some of the Hydrocarbons Belonging to the Aromatic Series . - P . Schutzenberger ...
... relating to other depart- ments of physical sciences , this number contains the following original memoirs relating to chemistry : — Action of Iodine upon some of the Hydrocarbons Belonging to the Aromatic Series . - P . Schutzenberger ...
Page 22
... relating to pharmacy , this number contains the following brief paper relating to chemistry : - Action of Ether upon Iodides . - Dr . J. E. de Vry . - The author states , in reference to an observation made by Ferrières concerning the ...
... relating to pharmacy , this number contains the following brief paper relating to chemistry : - Action of Ether upon Iodides . - Dr . J. E. de Vry . - The author states , in reference to an observation made by Ferrières concerning the ...
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acetic acid action alcohol alkaline alumina ammonia analysis aniline anthracene apparatus appears applied Assays atoms barium baryta body boiling bromine calcium carbonic acid caustic cent chemical chemistry chemists chloric acid chloride coal colour combination composition compounds containing converted copper crystallisation crystals decomposed decomposition deposited dilute dissolved distilled electricity employed ether evaporation experiments filtered flask formation formed formic acid formula furnace fused glass heat hydrate hydrochloric acid hydrogen Improvements insoluble iodide iron Laboratory lime liquid magnesia manganese manufacture matter metallic method methyl mineral mixture nitrate nitric acid nitrogen observed obtained ordinary oxalic oxide oxidising oxygen paper PATENTS phosphate phosphoric acid potash potassa potassium precipitate prepared present produced pure pyrites quantity reaction Royal salt sample silicate silver Society soda sodium soluble solution substance sulphate sulphide sulphuretted hydrogen sulphuric acid temperature tion toluidine treated tube vapour washed yields zinc
Popular passages
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Page 232 - Stevenson, president, in the chair. The minutes of the previous meeting having been read and confirmed, Mr.
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Page 170 - By a delicate mathematical analysis, Thomson arrives at the theorem that the ''average pressure at any point of an incompressible, frictionless fluid, originally at rest, but set in motion and kept in motion by solids, moving to and fro, or whirling round in any manner, through a finite space of it," would explain the attractions just described.
Page 144 - London. /Chemical Technology, or Chemistry in its ^-^ Applications to the Arts and Manufactures. By THOMAS RICHARDSON and HENRY WATTS.
Page 96 - Supplement; bringing the Record of Chemical Discovery down to the end of the year 1869 ; including also several Additions to, and Corrections of, former results which have appeared in 1870 and 1871.
Page 253 - ... effect is proportional to the magnetic intensity of the bar multiplied by the current traversing the coil seems to indicate that in this case the effect is produced by the attraction of the magnetic particles by the coil. But then it will be asked why so remarkable an augmentation of the effect is produced by the increase of tension in the case of the soft iron bars. When we are able to answer this question in a satisfactory manner, we shall probably have a much more complete acquaintance with...
Page 73 - Since it appeared that the purest and densest vapour alone gave the greatest number of lines, it became of interest to examine the spectra of compounds consisting of a metal combined with a nonmetallic element. Experiments with chlorides are recorded. It was found in all cases that the difference between the spectrum of the chloride and the spectrum of the metal was that under the same spark-conditions all the short lines were obliterated. Changing the spark-conditions, the final result was that...
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