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Strontium Sulfide and Selenide Phosphors

Strontium amalgam, 1 11 Strontium chloride, for preparation of strontium sulfide and selenide phosphors, 3 21... [Pg.249]

Europium, isolation of materials containing samarium, ytterbium and, by means of sodium amalgam, 5 32, 33 phosphors containing strontium sulfide or selenide and, 3 21, 22... [Pg.235]

Some of the procedures outlined below have been described previously. " They are designed for the preparation of phosphors that are to be used for quantitative studies of luminescence. Details are presented for the preparation of strontium nitrate, strontium chloride, strontium sulfate, and strontium selenite in a state of high purity for the reduction of the sulfate to the sulfide and the selenite to the selenide and for the conversion of the sulfide and the selenide into typical infrared-sensitive phosphors. [Pg.12]

See other pages where Strontium Sulfide and Selenide Phosphors is mentioned: [Pg.11]    [Pg.11]    [Pg.13]    [Pg.15]    [Pg.19]    [Pg.21]    [Pg.23]    [Pg.11]    [Pg.11]    [Pg.13]    [Pg.15]    [Pg.19]    [Pg.21]    [Pg.23]   


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Phosphoric sulfide

Strontium selenide

Strontium selenide phosphors

Strontium sulfide

Strontium sulfide phosphors

Sulfide phosphors

Sulfides and selenides

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