Chemical News and Journal of Industrial Science, Tomy 133-134Chemical news office., 1927 |
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Strona 5
... organic chemical reactions pro- ceed by formation and decomposition of complex ions , broadly on the lines of the theory of Abegg and Bodländer . The types considered in 1901 were the simple ones and ( + ) ( + ) A + BAB C + D CD each to ...
... organic chemical reactions pro- ceed by formation and decomposition of complex ions , broadly on the lines of the theory of Abegg and Bodländer . The types considered in 1901 were the simple ones and ( + ) ( + ) A + BAB C + D CD each to ...
Strona 9
... organic vapours over a range of concentration ex- tending up to saturation . In every case a reduction in mobility is produced by the addition of vapour , though the amount depends upon the constitution of the The gradient of the ...
... organic vapours over a range of concentration ex- tending up to saturation . In every case a reduction in mobility is produced by the addition of vapour , though the amount depends upon the constitution of the The gradient of the ...
Strona 16
... organic compounds , cat- alytic production of ; catalytic agents , preparation of . - Cinchona alkaloids or their derivatives are hydrogenated to the hexa- hydro compounds by treatment with hydro- gen in the presence of a catalyst of ...
... organic compounds , cat- alytic production of ; catalytic agents , preparation of . - Cinchona alkaloids or their derivatives are hydrogenated to the hexa- hydro compounds by treatment with hydro- gen in the presence of a catalyst of ...
Strona 3
... organic or . inorganic , used in human or animal medicine ; lists indicating the chemical composition of such plants and materials ; the method of their preparation ; their physical and chemical properties , characteristics , etc ...
... organic or . inorganic , used in human or animal medicine ; lists indicating the chemical composition of such plants and materials ; the method of their preparation ; their physical and chemical properties , characteristics , etc ...
Strona
... organic bodies whose composition has not yet been completely elucidated are the pectins or jelly - forming substances in fruits . They were discovered in 1824 by Braconnot and since then have been the subject of numerous investigations ...
... organic bodies whose composition has not yet been completely elucidated are the pectins or jelly - forming substances in fruits . They were discovered in 1824 by Braconnot and since then have been the subject of numerous investigations ...
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