Chemical News and Journal of Physical Science, Tom 121Chemical news office., 1921 |
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Strona 5
... structure of the charcoals used . Thus , where rapid pressure increase is noted , a complex internal structure may be surmised Cocoanut , fruit stone , & c . In the case of birch dust its gas - adsorbing capacity depends mainly on ...
... structure of the charcoals used . Thus , where rapid pressure increase is noted , a complex internal structure may be surmised Cocoanut , fruit stone , & c . In the case of birch dust its gas - adsorbing capacity depends mainly on ...
Strona 6
... structure a substance may be the more readily is it adsorbed by charcoal . This fact should be useful in the case of alkaloid extraction . PHYSICAL APPARATUS FOR CANADIAN UNIVERSITY.— A report has been received in the Department of ...
... structure a substance may be the more readily is it adsorbed by charcoal . This fact should be useful in the case of alkaloid extraction . PHYSICAL APPARATUS FOR CANADIAN UNIVERSITY.— A report has been received in the Department of ...
Strona 11
... structures of these rocks are dis . cussed , and the stratigraphical order in which they may have originally been formed is suggested . Part III . deals with Cambrian , Ordovician , Silurian rocks , the Old Red Sandstone , and the ...
... structures of these rocks are dis . cussed , and the stratigraphical order in which they may have originally been formed is suggested . Part III . deals with Cambrian , Ordovician , Silurian rocks , the Old Red Sandstone , and the ...
Strona 27
... structure below 1425 ° C. , by marked expansion or increase in porosity , invariably failed under load . In general , bricks which show a decrease in porosity exceeding 5 per cent or a volume change exceeding 3 per cent ( amounting to ...
... structure below 1425 ° C. , by marked expansion or increase in porosity , invariably failed under load . In general , bricks which show a decrease in porosity exceeding 5 per cent or a volume change exceeding 3 per cent ( amounting to ...
Strona 29
... STRUCTURE OF ATOMS AND ITS ON CHEMICAL VALENCE . * BEARING By IRVING LANGMUIR . ACCORDING to the well - established Rutherford- Bohr theory , all the positive electricity in an atom is concentrated in a nucleus at its centre . The ...
... STRUCTURE OF ATOMS AND ITS ON CHEMICAL VALENCE . * BEARING By IRVING LANGMUIR . ACCORDING to the well - established Rutherford- Bohr theory , all the positive electricity in an atom is concentrated in a nucleus at its centre . The ...
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