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Luminescence of Eu(III), Pr(III) and Sm(III) in Carbonate-Fluor-Apatite

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Gaft M., Reisfeld R., Panczer G., Shoval S., Garapon C., Boulon G., Stręk W.

Acta Physica Polonica A

1996

vol. 90

issue 2

267-274

The purpose of this work was identification of luminescent lines occurring in natural carbonate-fluor-apatite (francolite) mineral. For identification of several rare earth ions occurring in natural francolite, the luminescence of rare earth ions was extensively studied in artificial mineral consisting of a pure francolite (not containing rare earth) of the composition Ca_{5}(PO_{4})_{3} (F,O):Ca_{5}(PO_{4})_{3} CO_{3} activated with Pr, Eu and Sm ions and then compared with the luminescence features observed in natural mineral.

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1 Acta Physica Polonica A

1 1996

1 Boulon G.

1 Gaft M.

1 Garapon C.

1 Panczer G.

1 Reisfeld R.

1 Shoval S.

1 Stręk W.

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Luminescence of Eu(III), Pr(III) and Sm(III) in Carbonate-Fluor-Apatite