Chemical News and Journal of Industrial Science, Tomy 119-120Chemical news office., 1919 |
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Strona 47
... lines of any of the inert gases . The absorption in each case could be carried until the tube refused to conduct the current . The final lines observed before the tube ceased to be luminous were those of mercury - generally accompanied ...
... lines of any of the inert gases . The absorption in each case could be carried until the tube refused to conduct the current . The final lines observed before the tube ceased to be luminous were those of mercury - generally accompanied ...
Strona 48
... lines in column ( about 40 words ) one insertion , 38. 6d . ; two insertions , 68 .; three in- sertions , 88. Each additional line 6d . per insertion . SITUATIONS VACANT SECOND - HAND APPARATUS FOR SALE and WANTED- Where replies are to ...
... lines in column ( about 40 words ) one insertion , 38. 6d . ; two insertions , 68 .; three in- sertions , 88. Each additional line 6d . per insertion . SITUATIONS VACANT SECOND - HAND APPARATUS FOR SALE and WANTED- Where replies are to ...
Strona 53
... lines in any part of its arc spectrum are few in comparison with the lines of iron which are exceedingly numerous all along the spectrum . Moreover , the softness of silver makes it easy to get strongly coherent poles from D דיו B C FIG ...
... lines in any part of its arc spectrum are few in comparison with the lines of iron which are exceedingly numerous all along the spectrum . Moreover , the softness of silver makes it easy to get strongly coherent poles from D דיו B C FIG ...
Strona 54
... lines and establishing their identity by reference to published tables of wave - lengths , I have made it a rule to obtain , first , a qualitative idea of the constituents present , then to photo- graph the spectrum of the aerolite and ...
... lines and establishing their identity by reference to published tables of wave - lengths , I have made it a rule to obtain , first , a qualitative idea of the constituents present , then to photo- graph the spectrum of the aerolite and ...
Strona 55
... lines of iron 2 aluminium , 3 calcium , 31 chromium , 4 magnesium , 3 manganese , 48 nickel , 2 potassium , 4 sodium . Gilgoin ( from Brewarrina , Clyde County , New South Wales ) . The lines showed in the photographed spectrum of this ...
... lines of iron 2 aluminium , 3 calcium , 31 chromium , 4 magnesium , 3 manganese , 48 nickel , 2 potassium , 4 sodium . Gilgoin ( from Brewarrina , Clyde County , New South Wales ) . The lines showed in the photographed spectrum of this ...
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