The Chemical News and Journal of Physical Science, Volumes 27-28Griffin, Bohn and Company, 1773 - Chemistry |
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Page 6
... AMOUNT OF AMMONIA IN A SO - CALLED SPA WATER . By CHARLES A. CAMERON , M.D. , Professor of Hygiene , Royal College of Surgeons , Ireland ; Analyst to the City and County of Dublin , & c . A SPRING situated at Portobello , a suburb of ...
... AMOUNT OF AMMONIA IN A SO - CALLED SPA WATER . By CHARLES A. CAMERON , M.D. , Professor of Hygiene , Royal College of Surgeons , Ireland ; Analyst to the City and County of Dublin , & c . A SPRING situated at Portobello , a suburb of ...
Page 8
... amount to more than the differences between two analyses of one and the same material , or vitiate in any serious degree the conclusions arrived at . Nevertheless , I shall hereafter , to the utmost possible extent , carry on all ...
... amount to more than the differences between two analyses of one and the same material , or vitiate in any serious degree the conclusions arrived at . Nevertheless , I shall hereafter , to the utmost possible extent , carry on all ...
Page 15
... Amount of Standard Sulphuric Acid taken . THE practical importance of providing a reliable method for estimating sulphur in pyrites has , I need hardly say , been fully realised by chemists who are called upon to make assays of this ...
... Amount of Standard Sulphuric Acid taken . THE practical importance of providing a reliable method for estimating sulphur in pyrites has , I need hardly say , been fully realised by chemists who are called upon to make assays of this ...
Page 17
... amount of water of hydration indicates in ordinary cases a correspondingly clayey soil , where heaviness in working may , or may not , be relieved by a large amount of " humus . " The " volatile matter " " item , however , gives us no ...
... amount of water of hydration indicates in ordinary cases a correspondingly clayey soil , where heaviness in working may , or may not , be relieved by a large amount of " humus . " The " volatile matter " " item , however , gives us no ...
Page 18
... amount of potash , phosphoric acid , & c . , contained therein . When , however , a partial solvent of uniform strength is used in all cases alike , and its action continued for the same length of time , it may fairly be presumed that ...
... amount of potash , phosphoric acid , & c . , contained therein . When , however , a partial solvent of uniform strength is used in all cases alike , and its action continued for the same length of time , it may fairly be presumed that ...
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acetic acid action alcohol alkaline alumina ammonia analysis aniline apparatus appears applied arsenic acid Assays atoms barium baryta body boiling bromine calcium carbonic acid caustic cent chemical chemistry chemists chloric acid chloride coal colour composition compounds containing converted copper crystallisation crystals cymene decomposed decomposition deposit dilute dissolved distilled employed ether evaporation experiments filtered flask formation formed 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 weight yields zinc
Popular passages
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Page 230 - 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 98 - 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.
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