Chemical News and Journal of Industrial Science, Volumes 35-36Chemical news office., 1877 |
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acetic acid action alcohol alkaline alumina ammonia ammonium amount analysis aniline apparatus arsenic Arsenic trioxide atomic barium bodies boiling boracic acid bromine calcium candle carbonic acid cent CHEMICAL Chemistry chemists chloride colour compounds containing copper crystallises crystals decomposed decomposition derivatives determination dilute disk dissolved distilled ether evaporated excess experiments filter flame flask formation furnace gallium gases gives glass glycerin green heat hydrate hydrochloric acid hydrogen indigo insoluble iodine iron lead lime liquid manganese manufacture matter melting mercury metal method mineral mixture nitrate nitric acid nitrogen obtained organic oxalic oxalic acid oxide oxidising oxygen paper phosphoric phosphoric acid pith platinum potash potassium precipitate prepared present produced Prof pure purpurin radiometer rays reaction residue salt sample silica silver Society soda sodium soluble solution spectrum substance sulphate sulphide sulphuric acid surface temperature tion tube vapour vitriol volume weight yellow yields zinc
Popular passages
Page 8 - JACOBI, at St Petersburg!), has also made a discovery which promises to be of little less importance to the arts. He has found a method — if we understand our informant rightly — of converting any line, however fine, engraved on copper, into a relief, by galvanic process.
Page 34 - Memoirs, and the days on which they arc to be read, are now, as far as possible, determined by Organising Committees for the several Sections before the beginning of the Meeting. It has therefore become necessary, in order to give an opportunity to the Committees of doing justice to the several Communications, that each Author should prepare an Abstract of his Memoir, of a length suitable for insertion in the published Transactions of the Association, and...
Page 254 - It has therefore become necessary, in order to give an opportunity to the Committees of doing justice to the several Communications, that each author should prepare an Abstract of his Memoir of a length suitable for insertion in the published Transactions of the Association, and that he should send it, together with the original Memoir, by book-post, on or before , addressed to the General Secretaries, at the office of the Association.
Page 73 - The heating vessel or water bath is filled by pouring water into the funnel until it begins to flow out at the spout of the vessel. The temperature of the water at the commencement of the test is to be 130°...
Page 8 - The ART of ELECTRO-METALLURGY, including all known Processes of Electro-Deposition. By G. GORE, LL.DFRS With 56 Woodcuts. Price 6s. ALGEBRA and TRIGONOMETRY. By the Rev. WILLIAM NATHANIEL GRIFFIN, BD Price 3^.
Page 73 - ... operator is set in motion, and the rise of the thermometer in the petroleum cup is watched. " When the temperature has reached about 66°, the operation of testing is to be commenced, the...
Page 76 - I consider it impossible therefore for any one to be a faithful student of embryology, in the present state of science, without at the same time becoming an evolutionist. There may still be many difficulties, some inconsistencies, and much to learn, and there may remain beyond much which we shall never know; but I cannot conceive any doctrine professing to bring the phenomena of embryonic development within a general law which is not, Like the theory of Darwin, consistent...
Page 215 - THE minutes of the previous meeting having been read and confirmed, the President referred to the intimation that Mr.
Page 86 - Provided, that no person shall hereafter be appointed an analyst for any place under this section who shall be engaged directly or indirectly in any trade or business connected with the sale of food or drugs in such place.
Page 254 - Author! are reminded that, under an arrangement dating from 1871, the acceptance of Memoirs, and the days on which they are to be read, are now, as far as possible, determined by Organising Committees for the several Sections before the beginning of the Meeting. It has therefore become necessary, in order to give an opportunity to the...