Chemical News and Journal of Industrial Science, Tomy 125-126Chemical news office., 1923 |
Z wnętrza książki
Wyniki 1 - 5 z 100
Strona 3
... ment was repeated , using xylenes as a diluent and temperature regulator . A mixture of 12 g . of paranitro - benzal- paratoluidin , 55 cc . of xylenes , and 3 g . of sulphur , was refluxed for 5 hours , the mix- ture was then diluted ...
... ment was repeated , using xylenes as a diluent and temperature regulator . A mixture of 12 g . of paranitro - benzal- paratoluidin , 55 cc . of xylenes , and 3 g . of sulphur , was refluxed for 5 hours , the mix- ture was then diluted ...
Strona 14
... ment of his fee in shares of a company that is to be formed . Young engineers are not supposed to undertake such examina- tions , and the older ones , who do , are pre- sumed to know the dangers of such pro- cedure . Every cautious ...
... ment of his fee in shares of a company that is to be formed . Young engineers are not supposed to undertake such examina- tions , and the older ones , who do , are pre- sumed to know the dangers of such pro- cedure . Every cautious ...
Strona 17
... ment Benefit Fund Scheme , and hereby authorises the Council to proceed with its registration as an addition to the rules of the Association . " ( 2 ) " That the rules for the Unemploy- ment Benefit Fund be put into imme- diate ...
... ment Benefit Fund Scheme , and hereby authorises the Council to proceed with its registration as an addition to the rules of the Association . " ( 2 ) " That the rules for the Unemploy- ment Benefit Fund be put into imme- diate ...
Strona 34
... ment of volume . Our unit of weight ought to be that of a definite volume of water . Respecting the third point , that science sought truth - the scientific man in his in- vestigations rarely craved for anything else ; and the same ...
... ment of volume . Our unit of weight ought to be that of a definite volume of water . Respecting the third point , that science sought truth - the scientific man in his in- vestigations rarely craved for anything else ; and the same ...
Strona 50
... ment in respect to fair play has followed instead of leading . One might naturally expect that Govern- ment would set a good example of fairness in business dealings ; but unfortunately many of those handling business affairs of ...
... ment in respect to fair play has followed instead of leading . One might naturally expect that Govern- ment would set a good example of fairness in business dealings ; but unfortunately many of those handling business affairs of ...
Inne wydania - Wyświetl wszystko
Kluczowe wyrazy i wyrażenia
acid action added amount ANALYTICAL BALANCE appears application atoms British carbon carried cent Chem Chemical Chemistry chloride colloidal colour complete compounds considerable containing Continued course crystals described determined direct effect elements Engineers experiments fact further give given glucose heat important increase industry Institute interest iron LABORATORY lead less light liquid London manufacture March material matter means meeting ment metal method nature observed obtained organic oxide passed Patents plant position possible potassium practically precipitate prepared present Price Prof published pure quantities reaction referred regard salt Science separation shown Society sodium solution specific steel structure substance sulphuric temperature tion Trade tube University various volume weight