Chemical News and Journal of Industrial Science, Tomy 111-112Chemical news office., 1915 |
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Strona 24
... sulphuric acid it is converted into S - tetramethyldecan - e - one , C5H11 CMe2 CO C5H11 , a yellow oil , boiling at 132-134 ° / 25 mm . , which does not form a semicarbazone . Very similar features of theoretical interest may again The ...
... sulphuric acid it is converted into S - tetramethyldecan - e - one , C5H11 CMe2 CO C5H11 , a yellow oil , boiling at 132-134 ° / 25 mm . , which does not form a semicarbazone . Very similar features of theoretical interest may again The ...
Strona 33
... acid towards thiocarbamide ( Trans . , 1914 , Cv . , 2159 ) and other potential mercaptans is strictly conformable ... sulphuric acid , extracted with ether , and the phenols are recovered by evaporating the dried ethereal solution . The ...
... acid towards thiocarbamide ( Trans . , 1914 , Cv . , 2159 ) and other potential mercaptans is strictly conformable ... sulphuric acid , extracted with ether , and the phenols are recovered by evaporating the dried ethereal solution . The ...
Strona 37
Estimation or Sulphur in Motor Spirits . Estimation of Sulphur in Motor Spirits . Results of Burning. CHEMICAL NEWS ... sulphuric acid ( 1 cc . = 0.0343 BaSO4 or 0 · 00471 ulphur ) . 10 cc . Benzole taken . 50 cc . Na2CO3 required 17.8 ...
Estimation or Sulphur in Motor Spirits . Estimation of Sulphur in Motor Spirits . Results of Burning. CHEMICAL NEWS ... sulphuric acid ( 1 cc . = 0.0343 BaSO4 or 0 · 00471 ulphur ) . 10 cc . Benzole taken . 50 cc . Na2CO3 required 17.8 ...
Strona 41
... acid gas used for fusion and precipitation was obtained by dropping pure sulphuric acid into chemically pure concentrated hydro- chloric acid , furnished ' by a trustworthy firm and known to be very pure . It was carefully dried and ...
... acid gas used for fusion and precipitation was obtained by dropping pure sulphuric acid into chemically pure concentrated hydro- chloric acid , furnished ' by a trustworthy firm and known to be very pure . It was carefully dried and ...
Strona 46
... Acids ( H ions ) exercise a Fluorine in Mineral Waters . - Armand Gautier and catalytic influence on this decomposition . It is accelerated P. Clausmann . - Fluorine exists in all mineral waters , by hydrochloric and sulphuric acids ...
... Acids ( H ions ) exercise a Fluorine in Mineral Waters . - Armand Gautier and catalytic influence on this decomposition . It is accelerated P. Clausmann . - Fluorine exists in all mineral waters , by hydrochloric and sulphuric acids ...
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