Application of compound as scintillant material and preparation method thereof
A scintillator material and compound technology, applied in silver compounds, copper compounds, silver compounds, etc., can solve the problems of moderate radiation resistance, high price, and easy generation of impurities, and achieve weak self-absorption, large atomic number, light high yield effect
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[0024] Example one
[0025] A new type of scintillator material, the specific preparation steps are as follows:
[0026] Step 1: Weigh 1.8187g cesium iodide (CsI) and 2.6667g cuprous iodide (CuI) in a mortar, mix and grind them evenly, pour them into a centrifuge tube, and then add 10 mL of dimethyl sulfoxide ( DMSO), shake and dissolve in the glove box, and use it as the precursor solution;
[0027] Step 2: Add anti-solvent-30 mL of dichloromethane to the precursor solution obtained above, and shake to make the anti-solvent and the precursor solution fully mixed and react;
[0028] Step 3: After the white powder is completely precipitated, place the centrifuge tube in a centrifuge and centrifuge at 7000 rpm / min for 10 minutes to remove the supernatant.
[0029] Step 4: Add 5 mL of dichloromethane dropwise to the precipitate to wash, centrifuge at 5500 rpm / min for 5 minutes, remove the supernatant, and repeat once more.
[0030] Step 5: Place the precipitate in a drying tower to drain, ...
Example Embodiment
[0031] Example two
[0032] A new type of scintillator material, the specific preparation steps are as follows:
[0033] Step 1: Weigh 1.4897g cesium bromide (CsBr) and 1.0042g cuprous bromide (CuBr) in a mortar, mix and grind them evenly, pour them into a centrifuge tube, and then add 12 mL of dimethyl sulfoxide ( DMSO), shake and dissolve in the glove box, and use it as the precursor solution;
[0034] Step 2: Add anti-solvent-40 mL of dichloromethane to the precursor solution obtained above, shake to make the anti-solvent and the precursor solution fully mixed and react;
[0035] Step 3: After the yellow powder is completely precipitated, place the centrifuge tube in a centrifuge and centrifuge at 7000 rpm / min for 10 minutes to remove the supernatant.
[0036] Step 4: Add 6 mL of dichloromethane dropwise to the precipitate to wash, centrifuge at 5500 rpm / min for 5 minutes, remove the supernatant, and repeat once more.
[0037] Step 5: Place the precipitate in a drying tower to drain,...
Example Embodiment
[0038] Example three
[0039] A new type of scintillator material, the specific preparation steps are as follows:
[0040] Step 1: Weigh 1.1785g cesium chloride (CsCl) and 0.6930g cuprous chloride (CuCl) in a mortar, mix and grind them evenly, pour them into a centrifuge tube, and then add 10 mL of dimethyl sulfoxide ( DMSO), shake and dissolve in the glove box, and use it as the precursor solution;
[0041] Step 2: Add anti-solvent-30 mL of dichloromethane to the precursor solution obtained above, and shake to make the anti-solvent and the precursor solution fully mixed and react;
[0042] Step 3: After the white powder is completely precipitated, place the centrifuge tube in a centrifuge and centrifuge at 7000 rpm / min for 10 minutes to remove the supernatant.
[0043] Step 4: Add 5 mL of dichloromethane dropwise to the precipitate to wash, centrifuge at 5500 rpm / min for 5 minutes, remove the supernatant, and repeat once more.
[0044] Step 5: Place the precipitate in a drying tower to...
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