Chemical News and Journal of Industrial Science, Tom 39Chemical news office., 1879 |
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Strona 15
... substance which gives the non- See also Plücker , Phil . Trans . , 1865 , part 1 , p . 21 . reversed line in the chromosphere and the line at 1474 of Kirchhoff's scale , termed the coronal line , are really other forms of hydrogen . One ...
... substance which gives the non- See also Plücker , Phil . Trans . , 1865 , part 1 , p . 21 . reversed line in the chromosphere and the line at 1474 of Kirchhoff's scale , termed the coronal line , are really other forms of hydrogen . One ...
Strona 16
... substances will require to be re - mapped and re - mapped from a new standpoint ; further , the arc must replace the spark , the photography must replace the eye . A glance at the red end of the spectrum of al- most any substance ...
... substances will require to be re - mapped and re - mapped from a new standpoint ; further , the arc must replace the spark , the photography must replace the eye . A glance at the red end of the spectrum of al- most any substance ...
Strona 20
... substance causing the colour . That it could not be iodine was shown by its resisting the action of excess of sulphurous acid , and by its not colouring carbon disulphide . When the yellow solution was shaken with ether , the latter was ...
... substance causing the colour . That it could not be iodine was shown by its resisting the action of excess of sulphurous acid , and by its not colouring carbon disulphide . When the yellow solution was shaken with ether , the latter was ...
Strona 21
... substance described by them last year under the name of pseudaconitine is not a definite base , but a mixture of pseudaconitine and apopseudaconi- CHEMICAL NOTICES FROM FOREIGN tine , the latter being a dehydrated derivative of the ...
... substance described by them last year under the name of pseudaconitine is not a definite base , but a mixture of pseudaconitine and apopseudaconi- CHEMICAL NOTICES FROM FOREIGN tine , the latter being a dehydrated derivative of the ...
Strona 22
... substance , forming with oxygen an unstable they are , with the object not of opening a controversy but compound of a deep blue colour . This substance plays , of pointing out a new path for research . " By simulta in the respiration of ...
... substance , forming with oxygen an unstable they are , with the object not of opening a controversy but compound of a deep blue colour . This substance plays , of pointing out a new path for research . " By simulta in the respiration of ...
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