The New Encyclopaedia Britannica, Volume 29Encyclopaedia Britannica, 1974 - Encyclopedias and dictionaries |
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Page 402
... oxides ; 5 percent chromium oxide ( Cr2O3 ) yields a pale - pink boule and 6 percent a deep - red one . The high- er the percentage of chromium oxide , the more difficult it is to control boule growth and the greater the loss from ...
... oxides ; 5 percent chromium oxide ( Cr2O3 ) yields a pale - pink boule and 6 percent a deep - red one . The high- er the percentage of chromium oxide , the more difficult it is to control boule growth and the greater the loss from ...
Page 839
... oxide , sulfate , and nitrate . The Yb3 + ion is colourless and has a sharply defined absorption band , suitable for quan- titative analysis , in the near - infrared region of the light spectrum . The ion is paramagnetic because of the ...
... oxide , sulfate , and nitrate . The Yb3 + ion is colourless and has a sharply defined absorption band , suitable for quan- titative analysis , in the near - infrared region of the light spectrum . The ion is paramagnetic because of the ...
Page 883
... oxides to form oxy- chlorides is utilized in the manufacture of ce- ments and in the preparation of fillings in den- tistry . A solution of zinc oxide in zinc chloride dissolves silk and hence is employed for removing that fibre from ...
... oxides to form oxy- chlorides is utilized in the manufacture of ce- ments and in the preparation of fillings in den- tistry . A solution of zinc oxide in zinc chloride dissolves silk and hence is employed for removing that fibre from ...
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