Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3750Chemical news office., 1932 |
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Strona 130
... alkalis . Further , the dyers and workers in stained glass , had naturally studied the effects of simple chemicals upon colours , and the results that they obtained were communicated to the Chemists . So it was that Robert Boyle speaks ...
... alkalis . Further , the dyers and workers in stained glass , had naturally studied the effects of simple chemicals upon colours , and the results that they obtained were communicated to the Chemists . So it was that Robert Boyle speaks ...
Strona 131
... alkalis , but it must be remem- bered at once that in his time magnesium meant an ore or derivative of manganese . This is certain from his description , which is obviously that of manganese dioxide , and from the well known fact that ...
... alkalis , but it must be remem- bered at once that in his time magnesium meant an ore or derivative of manganese . This is certain from his description , which is obviously that of manganese dioxide , and from the well known fact that ...
Strona 133
... alkalis , and if these failed , by fusing with alkalis as did Klaproth , one of the most accurate mineralogists that ever lived . Having obtained the solution , we should proceed by some scheme of group analysis . One of the first of ...
... alkalis , and if these failed , by fusing with alkalis as did Klaproth , one of the most accurate mineralogists that ever lived . Having obtained the solution , we should proceed by some scheme of group analysis . One of the first of ...
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