Chemical News and Journal of Industrial Science, Tomy 99-100Chemical news office., 1909 |
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Strona 4
... obtain some materials uniform in composition so that experiments could be repeated under like conditions , I obtained some time ago parcels of minerals in some quantity . One of these was columbite ; this I obtained from a dealer who ...
... obtain some materials uniform in composition so that experiments could be repeated under like conditions , I obtained some time ago parcels of minerals in some quantity . One of these was columbite ; this I obtained from a dealer who ...
Strona 23
... obtained . Heating to 120-160 ° , again to constant weight , gives the oxychloride , Th ( OH ) Cl3.H2O . At about 200 ° , ThC14.7H2O is transformed into a com : pound intermediate between ThOCl2 and ThOHCl3 , and at 250 ° in a current ...
... obtained . Heating to 120-160 ° , again to constant weight , gives the oxychloride , Th ( OH ) Cl3.H2O . At about 200 ° , ThC14.7H2O is transformed into a com : pound intermediate between ThOCl2 and ThOHCl3 , and at 250 ° in a current ...
Strona 24
... obtained pure in the form of bromide . Decammine -- amino - dicobaltic Salts . - A . Werner . -Octammine - u - amino - ol - dicobaltic nitrate gives with nitric acid a nitrato aquo - compound , which is converted into decammine - u ...
... obtained pure in the form of bromide . Decammine -- amino - dicobaltic Salts . - A . Werner . -Octammine - u - amino - ol - dicobaltic nitrate gives with nitric acid a nitrato aquo - compound , which is converted into decammine - u ...
Strona 41
... obtained with an accuracy which depends only upon the precision of the freezing - point determinations and upon the accuracy of the where П is the osmotic pressure , T the absolute tempera- quantities of ammonium hydroxide and alcohol ...
... obtained with an accuracy which depends only upon the precision of the freezing - point determinations and upon the accuracy of the where П is the osmotic pressure , T the absolute tempera- quantities of ammonium hydroxide and alcohol ...
Strona 53
... OBTAINED . By FREDERICK RECORD , B.Sc. THE PRESENCE OF A CHOLESTEROL SUBSTANCE IN SOILS : AGROSTEROL . * By OSWALD SCHREINER and EDMUND C. SHOREY . IN the attempts which have been made to isolate definite organic compounds from soils it ...
... OBTAINED . By FREDERICK RECORD , B.Sc. THE PRESENCE OF A CHOLESTEROL SUBSTANCE IN SOILS : AGROSTEROL . * By OSWALD SCHREINER and EDMUND C. SHOREY . IN the attempts which have been made to isolate definite organic compounds from soils it ...
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