Chemical News and Journal of Industrial Science, Tomy 99-100Chemical news office., 1909 |
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Strona 9
... important part :-( 1 ) An acid , ( 2 ) water , ( 3 ) oxygen . The process of rusting is always started by an acid ... importance that the underlying causes of oxidation should be clearly understood . It is 1548 ) , or by Whitney ( Journ ...
... important part :-( 1 ) An acid , ( 2 ) water , ( 3 ) oxygen . The process of rusting is always started by an acid ... importance that the underlying causes of oxidation should be clearly understood . It is 1548 ) , or by Whitney ( Journ ...
Strona 11
... important recent advances , as in the analyses of lake pigments , are not described in the text , although in many cases the translator calls attention in a footnote to books and articles which may be consulted for the most recent ...
... important recent advances , as in the analyses of lake pigments , are not described in the text , although in many cases the translator calls attention in a footnote to books and articles which may be consulted for the most recent ...
Strona 12
... important articles and books . The needs of plants as regards nitrogenous manures are dis- cussed in some detail , and illustrations of the influence of different manures on the growth and development of plants are reproduced . The ...
... important articles and books . The needs of plants as regards nitrogenous manures are dis- cussed in some detail , and illustrations of the influence of different manures on the growth and development of plants are reproduced . The ...
Strona 14
... important coincidences . 6. The flutings which occur in the arc and arc - flame do not appear when the arc is passed in an atmosphere of hydrogen . As suggested by Thalén , they are probably due to oxide of scandium . Tables are given ...
... important coincidences . 6. The flutings which occur in the arc and arc - flame do not appear when the arc is passed in an atmosphere of hydrogen . As suggested by Thalén , they are probably due to oxide of scandium . Tables are given ...
Strona 15
... important one , on which hangs the decision as between the two theories . writer devised the following experiment , which is suffi- In order to obtain more light on the subject the ciently simple to be repeated by anyone without ...
... important one , on which hangs the decision as between the two theories . writer devised the following experiment , which is suffi- In order to obtain more light on the subject the ciently simple to be repeated by anyone without ...
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