The Chemical News and Journal of Physical Science, Томове 33–34Griffin, Bohn and Company, 1876 |
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... amount of important and interesting matter . There is a paper on the ventilation of schools by Dr. F. W. Draper , which takes up a subject hitherto neglected by sanitary reformers . Prof. W. R. Nichols took samples of air in III school ...
... amount of important and interesting matter . There is a paper on the ventilation of schools by Dr. F. W. Draper , which takes up a subject hitherto neglected by sanitary reformers . Prof. W. R. Nichols took samples of air in III school ...
Страница 11
... amount of lead which can be estimated with accu- racy is less minute than the amount of copper . Standard used , 1 c.c. = o'1 m.grm . lead . Found . Expt . No. 7 Taken . O'25 m.grm . per litre No colouration . 8 99 0'50 19 19 99 9 0'75 ...
... amount of lead which can be estimated with accu- racy is less minute than the amount of copper . Standard used , 1 c.c. = o'1 m.grm . lead . Found . Expt . No. 7 Taken . O'25 m.grm . per litre No colouration . 8 99 0'50 19 19 99 9 0'75 ...
Страница 12
... amount of copper exceed 20 m.grms . , or of lead exceed 10 m.grms . per litre , a smaller quantity of the liquid than 50 c.c. must be used . ON SOME FIELDS DISCOVERIES IN THE RECENT OF IRON ORE OF RUSSIA . By SERGIUS KERN , St ...
... amount of copper exceed 20 m.grms . , or of lead exceed 10 m.grms . per litre , a smaller quantity of the liquid than 50 c.c. must be used . ON SOME FIELDS DISCOVERIES IN THE RECENT OF IRON ORE OF RUSSIA . By SERGIUS KERN , St ...
Страница 16
... Amount of Carbon Dioxide in the Air of Sea- Coast Places . Thorpe ( Fourn . Chem . Soc . [ 2 ] , v . , 189 ) has shown that the air over the ocean contains less carbon dioxide than air over the land , the mean numbers being 3.0 and 4.04 ...
... Amount of Carbon Dioxide in the Air of Sea- Coast Places . Thorpe ( Fourn . Chem . Soc . [ 2 ] , v . , 189 ) has shown that the air over the ocean contains less carbon dioxide than air over the land , the mean numbers being 3.0 and 4.04 ...
Страница 18
... amount of the crop , causes a notable amount of the sugar to disappear , and induces the plant to take up a further amount of saline matter from the soil , thus deteriorating the yield of sugar , both in quantity and quality . which ...
... amount of the crop , causes a notable amount of the sugar to disappear , and induces the plant to take up a further amount of saline matter from the soil , thus deteriorating the yield of sugar , both in quantity and quality . which ...
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