Chemical News and Journal of Industrial Science, Tomy 121-122Chemical news office., 1920 |
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Strona 52
... mineral varies in composition in rather wide limits . Cornell College , Mount Vernon , Iowa , June 18 , 1920 . PRODUCTION OF ATTAR OF ROSES IN BULGARIA , By GRAHAM H. KEMPER . DURING the 12 years prior to the first Balkan War , that is ...
... mineral varies in composition in rather wide limits . Cornell College , Mount Vernon , Iowa , June 18 , 1920 . PRODUCTION OF ATTAR OF ROSES IN BULGARIA , By GRAHAM H. KEMPER . DURING the 12 years prior to the first Balkan War , that is ...
Strona 57
... minerals , visiting mines , museums , art galleries and points of interest and in the evening when I was totally exhausted and ready to fall asleep , he would open some new treatise on history of art , or civilisation or soci- ology and ...
... minerals , visiting mines , museums , art galleries and points of interest and in the evening when I was totally exhausted and ready to fall asleep , he would open some new treatise on history of art , or civilisation or soci- ology and ...
Strona 71
... Mineral Chemistry - E . A. Morris ; in the Branch of Metallurgical Chemistry - C . Hol- lingsworth ; in the Branch of Organic Chemistry- THE CHEMICAL NEWS . VOL . CXXI . , No. CHEMICAL NEWS August 6 , 1920 71 Correspondence .
... Mineral Chemistry - E . A. Morris ; in the Branch of Metallurgical Chemistry - C . Hol- lingsworth ; in the Branch of Organic Chemistry- THE CHEMICAL NEWS . VOL . CXXI . , No. CHEMICAL NEWS August 6 , 1920 71 Correspondence .
Strona 73
... minerals has been determined by Hönigschmid ( Zeitsch . Elektrochem . , 1919 , XXV . , 91 ) . For lead from ... mineral . The values found for the atomic weight were 20711 , 20712 , and 20715 . For ordinary lead , the corresponding value ...
... minerals has been determined by Hönigschmid ( Zeitsch . Elektrochem . , 1919 , XXV . , 91 ) . For lead from ... mineral . The values found for the atomic weight were 20711 , 20712 , and 20715 . For ordinary lead , the corresponding value ...
Strona 90
... mineral from which the lead was obtained ( M. Curie , Compt . Rend . , 1914 , clviii . , 1676 ; Hönigschmid and Horovitz , ibid . , 1796 ) . variation in atomic weight was found to be between 206 40 and 20715. Allowing for experi ...
... mineral from which the lead was obtained ( M. Curie , Compt . Rend . , 1914 , clviii . , 1676 ; Hönigschmid and Horovitz , ibid . , 1796 ) . variation in atomic weight was found to be between 206 40 and 20715. Allowing for experi ...
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