Chemical News and Journal of Physical Science, Tom 115Chemical news office., 1917 |
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Strona 2
... compounds and their component elements . He should become acquainted with the physical properties of these chemical substances and the employment of these proper | CHEMICAL NEWS , Jan. 5. 1917 ties in the identification , separation ...
... compounds and their component elements . He should become acquainted with the physical properties of these chemical substances and the employment of these proper | CHEMICAL NEWS , Jan. 5. 1917 ties in the identification , separation ...
Strona 3
... compounds . The Bame may be said of the explosive manufacturers and the firms which produce synthetic drugs . " The creed of Malthusian chemistry has obtained so much support among British chemists that it is worth while to analyse the ...
... compounds . The Bame may be said of the explosive manufacturers and the firms which produce synthetic drugs . " The creed of Malthusian chemistry has obtained so much support among British chemists that it is worth while to analyse the ...
Strona 12
... compound is unstable and readily decomposes as follows : - BaS , + 3H2O = BaS4 + S2O3Ba + 3H2S + S . 3 Crystalline Liquids obtained by Evaporating a Solution . - P . Gaubert . - When a solution of anisal - p- amidoazotoluol in ether ...
... compound is unstable and readily decomposes as follows : - BaS , + 3H2O = BaS4 + S2O3Ba + 3H2S + S . 3 Crystalline Liquids obtained by Evaporating a Solution . - P . Gaubert . - When a solution of anisal - p- amidoazotoluol in ether ...
Strona 13
... compounds by giving to salvarsan its numerical synonym of 606. Before obtaining the optimum therapeutic effect he had had to prepare and examine 605 organic arsenicals , many of these being new compounds specially synthesised for the ...
... compounds by giving to salvarsan its numerical synonym of 606. Before obtaining the optimum therapeutic effect he had had to prepare and examine 605 organic arsenicals , many of these being new compounds specially synthesised for the ...
Strona 14
... compounds with hydrogen in the presence of catalysts . Already it is claimed that when nitrobenzene distilled in steam is passed together with hydrogen over finely- divided nickel heated at 120 ° , an almost theoretical yield of aniline ...
... compounds with hydrogen in the presence of catalysts . Already it is claimed that when nitrobenzene distilled in steam is passed together with hydrogen over finely- divided nickel heated at 120 ° , an almost theoretical yield of aniline ...
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