Chemical News and Journal of Industrial Science, Volumes 27-28Chemical news office., 1773 - Chemistry |
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Page 2
... analysis of their platinum - salts , 2 [ C6H4.CH3 ) ( CH3 ) 2N.HC1 ] .PtC14 , and also of the quartary iodide , ( C6H4.CH3 ) ( CH3 ) 3NI , into which they were converted by the action of methyl iodides , and the platinum - salts ...
... analysis of their platinum - salts , 2 [ C6H4.CH3 ) ( CH3 ) 2N.HC1 ] .PtC14 , and also of the quartary iodide , ( C6H4.CH3 ) ( CH3 ) 3NI , into which they were converted by the action of methyl iodides , and the platinum - salts ...
Page 7
... analysis . So far , therefore , as the agricultural qualities of a soil may be inferred and approximately estimated by an experienced eye , I would relieve the chemist from the exact numerical determina- tion , .g . , of the power of ...
... analysis . So far , therefore , as the agricultural qualities of a soil may be inferred and approximately estimated by an experienced eye , I would relieve the chemist from the exact numerical determina- tion , .g . , of the power of ...
Page 8
... analysis itself , I premise that I have always found even the most chemically pure " reagents sold by dealers quite inapplicable to the purpose of soil analysis . From first to last , I have prepared or purified these myself ; and , as ...
... analysis itself , I premise that I have always found even the most chemically pure " reagents sold by dealers quite inapplicable to the purpose of soil analysis . From first to last , I have prepared or purified these myself ; and , as ...
Page 11
... ANALYSIS OF MANURES . To the Editor of the Chemical News . SIR , -Having just seen Mr. Reynolds's proposition for a more correct scale of valuation for the constituents in artificial manures , I would like to draw his attention , as a ...
... ANALYSIS OF MANURES . To the Editor of the Chemical News . SIR , -Having just seen Mr. Reynolds's proposition for a more correct scale of valuation for the constituents in artificial manures , I would like to draw his attention , as a ...
Page 17
... analyses of soils and subsoils , his classic works much as a tabular exemplification of the composition of various soils , as resulting from chemical analysis . If , then , " the probabilities of its uselessness in direct appli- cation ...
... analyses of soils and subsoils , his classic works much as a tabular exemplification of the composition of various soils , as resulting from chemical analysis . If , then , " the probabilities of its uselessness in direct appli- cation ...
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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
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