Chemical News and Journal of Physical Science, Tom 120Chemical news office., 1920 |
Z wnętrza książki
Wyniki 1 - 5 z 100
Strona 6
... important with the determination of the minerals . The order of succession of the minerals of this manganese deposit is as follows : -Tephroite , hausmannite , rhodo- chrosite , pyrochroite , and psilomelane . The place of barite cannot ...
... important with the determination of the minerals . The order of succession of the minerals of this manganese deposit is as follows : -Tephroite , hausmannite , rhodo- chrosite , pyrochroite , and psilomelane . The place of barite cannot ...
Strona 11
... important applications of gas to indus- try , Mr. Hems said , was in connection with the nut and bolt trade high - temperature furnaces for forging of steel and wrought - iron bars , and the results were entirely suc- cessful . The ...
... important applications of gas to indus- try , Mr. Hems said , was in connection with the nut and bolt trade high - temperature furnaces for forging of steel and wrought - iron bars , and the results were entirely suc- cessful . The ...
Strona 12
... important factor , and Prof. Walker demonstrated by slides the methods used in realising a recovery amounting to 93 per cent nitric acid from the fumes produced in the course of nitration . In conclusion , he remarked that Ph.Ch. ) and ...
... important factor , and Prof. Walker demonstrated by slides the methods used in realising a recovery amounting to 93 per cent nitric acid from the fumes produced in the course of nitration . In conclusion , he remarked that Ph.Ch. ) and ...
Strona 20
... importance owing to the evident tendency towards the nationalisation of medical and pharmaceutical services . 6 ... important mines are those of Ciudal Real , which are located at Almaden and cover a surface of 485,187 acres . They ...
... importance owing to the evident tendency towards the nationalisation of medical and pharmaceutical services . 6 ... important mines are those of Ciudal Real , which are located at Almaden and cover a surface of 485,187 acres . They ...
Strona 21
... importance as the seaport for a very rich and thickly - populated agricultural district , having an excellent system ... important trades are sugar - making , oil - crushing , and the preparation of salted vegetables . A sugar - mill was ...
... importance as the seaport for a very rich and thickly - populated agricultural district , having an excellent system ... important trades are sugar - making , oil - crushing , and the preparation of salted vegetables . A sugar - mill was ...
Inne wydania - Wyświetl wszystko
Kluczowe wyrazy i wyrażenia
acetate alkali alloys ammonia amount apparatus atomic weight barite beet British bromide calcium carbon cent Chem chemical Chemistry chemists chloride colloidal colour compounds concentration containing copper crystals cyanide cyanogen cyanogen bromide cyanogen chloride density deposit diamond dioxide effect electric electrolysis electrons elements energy Engineers experiments fatty acids gases German give given glass glaze grms heat hydrogen important increase industry isotopes J. J. THOMSON Laboratory light London lubrication Ludgate Hill manufacture mass material ment metal method mineral oil Ministry of Munitions mixture nitrate nitric acid nitrogen obtained optical ordinary oxide paper plant platinum potash potassium precipitate present pressure production Prof properties quantity rape oil Royal Institution Royal Society salt scientific sodium solution Street substances sugar sulphate sulphur surface Table temperature theory tion tons Trade tube uranium uranyl uranyl nitrate wulfenite zinc