Science, Том 23John Michels (Journalist) American Association for the Advancement of Science, 1894 Since Jan. 1901 the official proceedings and most of the papers of the American Association for the Advancement of Science have been included in Science. |
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Стр. 36
... acids are better than the corres- ponding non - hydroxylated ones , e . g . , lactic acid , C , H , O ,, is better than propionic acid , C , H , O2 . 2 . Polyvalent alcohols are more favorable for the development than the corresponding ...
... acids are better than the corres- ponding non - hydroxylated ones , e . g . , lactic acid , C , H , O ,, is better than propionic acid , C , H , O2 . 2 . Polyvalent alcohols are more favorable for the development than the corresponding ...
Стр. 90
... acid , again washed , and finally treated with hydrofluoric and sulphuric acids . It is insoluble in all acids , but ... acid , nitric acid , and hydrochloric , aqua regia , and mixtures of nitric and hydrofluoric acid are all without ...
... acid , again washed , and finally treated with hydrofluoric and sulphuric acids . It is insoluble in all acids , but ... acid , nitric acid , and hydrochloric , aqua regia , and mixtures of nitric and hydrofluoric acid are all without ...
Стр. 91
... acid number " ranges from 19-21 mg . of potash per gramme of beeswax . Stearic acid resin and suint wax increase , while carnauba wax , mineral wax , cacao butter , paraffin and spermaceti decrease the acid number . The ether number ...
... acid number " ranges from 19-21 mg . of potash per gramme of beeswax . Stearic acid resin and suint wax increase , while carnauba wax , mineral wax , cacao butter , paraffin and spermaceti decrease the acid number . The ether number ...
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Meeting of the Iowa Academy of Sciences | 10 |
ROUGHING IT WITH AN ECLIPSE PARTY | 42 |
ESTERBROOKS | 56 |
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