The Chemical News and Journal of Industrial Science, Tom 1221921 |
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Strona 1
... methods have given place to standard formulæ and scientific treatment . One very serious thing , however , is lacking ... method of intensive teaching , to produce the necessary skilled labour in a very short time . Much good work is ...
... methods have given place to standard formulæ and scientific treatment . One very serious thing , however , is lacking ... method of intensive teaching , to produce the necessary skilled labour in a very short time . Much good work is ...
Strona 7
... methods em- ployed in the schools in which he obtained his earlier training in English " ( George McLane Wood ... method in teach- ing science , then it follows that in English- speaking countries good English , both with regard ...
... methods em- ployed in the schools in which he obtained his earlier training in English " ( George McLane Wood ... method in teach- ing science , then it follows that in English- speaking countries good English , both with regard ...
Strona 8
... METHOD FOR MANUFACTURE OF NITROGENOUS FERTILISERS . AN interesting paper on this subject was read by Mr. Thorsell , engineer , at a meeting of the Asso- ciation of Engineers of Gothenburg , relating to a new method for preparation of ...
... METHOD FOR MANUFACTURE OF NITROGENOUS FERTILISERS . AN interesting paper on this subject was read by Mr. Thorsell , engineer , at a meeting of the Asso- ciation of Engineers of Gothenburg , relating to a new method for preparation of ...
Strona 23
... method , after oxida- tion of iodine in form of iodic acid , it attains 1 / 6,000,000 . — Comptes Rendus , October 20 , 1920 . be 155373 - Arrowsmith , H. T. - Manufacture of acid pots to employed in the production of white lead ...
... method , after oxida- tion of iodine in form of iodic acid , it attains 1 / 6,000,000 . — Comptes Rendus , October 20 , 1920 . be 155373 - Arrowsmith , H. T. - Manufacture of acid pots to employed in the production of white lead ...
Strona 28
... methods which should yield the same type of fluoride for a single metal . It is reason- able to suspect that the old ... method was ordinarily em- ployed . The hydroxides were precipitated from the acetate solution with sodium hydroxide ...
... methods which should yield the same type of fluoride for a single metal . It is reason- able to suspect that the old ... method was ordinarily em- ployed . The hydroxides were precipitated from the acetate solution with sodium hydroxide ...
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