| 摘要 |
A colorless, cerium-and phosphorous-containing barium silicate glass, with a density of >3.3 g/cm2, a radiation length <43.5 mm, with strong fluorescence at 415-430 nm and with good scintillation properties, consisting essentially of (in percent by weight): -SiO2 20-60 -B2O3 0-18 - 21-60 -P2O5 1-10 -Li2O 0-10 -Na2O 0-10 -K2O 0-15 -MgO 0-10 -SrO 0-12 -BaO 30-60 - - 30-60 -La2O3 0-10 -Ce2O3 0.5-8 -Other oxides 0-20 -Al2O3 0-2 -CaO 0-4 -
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