引用本文:
王鑫, 甘树才, 潘远彰, 曹林. 矿物发光原料方解石中含Fe2+猝灭杂质的去除[J]. 应用化学,
2003, 20(4): 368-370.
Citation: WANG Xin, GAN Shu-Cai, PAN Yuan-Zhang, CAO Lin. Extraction of Quenching Compounds Containing Fe2+ from Calcite[J]. Chinese Journal of Applied Chemistry, 2003, 20(4): 368-370.
Citation: WANG Xin, GAN Shu-Cai, PAN Yuan-Zhang, CAO Lin. Extraction of Quenching Compounds Containing Fe2+ from Calcite[J]. Chinese Journal of Applied Chemistry, 2003, 20(4): 368-370.
矿物发光原料方解石中含Fe2+猝灭杂质的去除
English
Extraction of Quenching Compounds Containing Fe2+ from Calcite
Abstract:
Extraction processes of quenching compounds containing Fe2+ from natural mineral luminescent calcite with ammonium chloride,o-phenanthroline and ammonium oxalate were studied.The extraction yield of Fe2+ was 98.50%.Luminescence material-CaS:Mn2+ phosphors were prepared from calcite after Fe2+ had been leached out by sulfurizing flux method.
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Key words:
- luminescence material
- / calcite
- / quenching compound
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