Chemical News and Journal of Industrial Science, Tomy 129-130Chemical news office., 1924 |
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Strona 8
... electric fields of frequency 1.5 x 10 ' , and the measurement of the ionisation so pro- duced in hydrogen . The conditions of generation of single phase alternating current of the above fre- quency are described in some detail , to ...
... electric fields of frequency 1.5 x 10 ' , and the measurement of the ionisation so pro- duced in hydrogen . The conditions of generation of single phase alternating current of the above fre- quency are described in some detail , to ...
Strona 9
... electric force associated with the light wave , spherically symmetrical ions . It is further supposed that the elastic yield of the ion to the polarising force is defined by a efficient A , which is a constant for the ion concerned ...
... electric force associated with the light wave , spherically symmetrical ions . It is further supposed that the elastic yield of the ion to the polarising force is defined by a efficient A , which is a constant for the ion concerned ...
Strona 26
... electric furnace . By using a long silica tube the great advantage was obtained of having its ends quite cool . Thus , by attaching the inner plug to the weighed boat by a hook of nichrome wire and by affixing a second and similar plug ...
... electric furnace . By using a long silica tube the great advantage was obtained of having its ends quite cool . Thus , by attaching the inner plug to the weighed boat by a hook of nichrome wire and by affixing a second and similar plug ...
Strona 32
... Electric and Steam Hydro - Extractors , about 150 Lead - Lined Vats , Tanks and Backs , partly with coils and agitators ; Vacuum Bottles , 100 tons Lead Piping up to 3 in . , lead and metal Cocks and Valves , six cast - iron Mixing ...
... Electric and Steam Hydro - Extractors , about 150 Lead - Lined Vats , Tanks and Backs , partly with coils and agitators ; Vacuum Bottles , 100 tons Lead Piping up to 3 in . , lead and metal Cocks and Valves , six cast - iron Mixing ...
Strona 31
... electric discharge on arsine gave the solid hydride , and they also confirmed the work of Janowsky , ex- cept that they assigned to it the double . formula , As , H ,. Reckleben and Scheiber also showed that if arsine is passed over ...
... electric discharge on arsine gave the solid hydride , and they also confirmed the work of Janowsky , ex- cept that they assigned to it the double . formula , As , H ,. Reckleben and Scheiber also showed that if arsine is passed over ...
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