CN1212365C - 一种人工合成的长余辉高亮度发光粉及其制备方法 - Google Patents
一种人工合成的长余辉高亮度发光粉及其制备方法 Download PDFInfo
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- CN1212365C CN1212365C CN 02107414 CN02107414A CN1212365C CN 1212365 C CN1212365 C CN 1212365C CN 02107414 CN02107414 CN 02107414 CN 02107414 A CN02107414 A CN 02107414A CN 1212365 C CN1212365 C CN 1212365C
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- 239000000843 powder Substances 0.000 title claims abstract description 66
- 238000000034 method Methods 0.000 title claims description 36
- 239000002994 raw material Substances 0.000 claims abstract description 49
- 229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 40
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims abstract description 37
- 238000002360 preparation method Methods 0.000 claims abstract description 23
- 238000001238 wet grinding Methods 0.000 claims abstract description 14
- 239000002245 particle Substances 0.000 claims abstract description 12
- 239000000126 substance Substances 0.000 claims abstract description 11
- 229910052693 Europium Inorganic materials 0.000 claims abstract description 8
- OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052692 Dysprosium Inorganic materials 0.000 claims abstract description 5
- 229910052779 Neodymium Inorganic materials 0.000 claims abstract description 5
- KBQHZAAAGSGFKK-UHFFFAOYSA-N dysprosium atom Chemical compound [Dy] KBQHZAAAGSGFKK-UHFFFAOYSA-N 0.000 claims abstract description 5
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052684 Cerium Inorganic materials 0.000 claims abstract description 4
- 229910052746 lanthanum Inorganic materials 0.000 claims abstract description 4
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052712 strontium Inorganic materials 0.000 claims abstract description 4
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims abstract description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims abstract description 3
- 229910052691 Erbium Inorganic materials 0.000 claims abstract description 3
- 229910052688 Gadolinium Inorganic materials 0.000 claims abstract description 3
- 229910052689 Holmium Inorganic materials 0.000 claims abstract description 3
- 229910052765 Lutetium Inorganic materials 0.000 claims abstract description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 3
- 229910052777 Praseodymium Inorganic materials 0.000 claims abstract description 3
- 229910052772 Samarium Inorganic materials 0.000 claims abstract description 3
- 229910052775 Thulium Inorganic materials 0.000 claims abstract description 3
- 229910052788 barium Inorganic materials 0.000 claims abstract description 3
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims abstract description 3
- 229910052791 calcium Inorganic materials 0.000 claims abstract description 3
- 239000011575 calcium Substances 0.000 claims abstract description 3
- UYAHIZSMUZPPFV-UHFFFAOYSA-N erbium Chemical compound [Er] UYAHIZSMUZPPFV-UHFFFAOYSA-N 0.000 claims abstract description 3
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 claims abstract description 3
- KJZYNXUDTRRSPN-UHFFFAOYSA-N holmium atom Chemical compound [Ho] KJZYNXUDTRRSPN-UHFFFAOYSA-N 0.000 claims abstract description 3
- OHSVLFRHMCKCQY-UHFFFAOYSA-N lutetium atom Chemical compound [Lu] OHSVLFRHMCKCQY-UHFFFAOYSA-N 0.000 claims abstract description 3
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 3
- 239000011777 magnesium Substances 0.000 claims abstract description 3
- PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 claims abstract description 3
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 claims abstract description 3
- 239000000463 material Substances 0.000 claims description 47
- 230000002688 persistence Effects 0.000 claims description 43
- 239000007864 aqueous solution Substances 0.000 claims description 37
- 150000002910 rare earth metals Chemical class 0.000 claims description 25
- 239000000243 solution Substances 0.000 claims description 24
- 239000000203 mixture Substances 0.000 claims description 23
- 239000002904 solvent Substances 0.000 claims description 22
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 21
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 21
- 239000004327 boric acid Substances 0.000 claims description 21
- 238000001354 calcination Methods 0.000 claims description 20
- 150000003839 salts Chemical class 0.000 claims description 17
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 15
- 239000012267 brine Substances 0.000 claims description 14
- 238000000227 grinding Methods 0.000 claims description 14
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims description 14
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 9
- 150000001875 compounds Chemical class 0.000 claims description 9
- 239000001257 hydrogen Substances 0.000 claims description 9
- 229910052739 hydrogen Inorganic materials 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000005303 weighing Methods 0.000 claims description 8
- IATRAKWUXMZMIY-UHFFFAOYSA-N strontium oxide Chemical compound [O-2].[Sr+2] IATRAKWUXMZMIY-UHFFFAOYSA-N 0.000 claims description 6
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 239000012190 activator Substances 0.000 claims description 4
- 150000004645 aluminates Chemical class 0.000 claims description 4
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Chemical compound [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 claims description 4
- 238000006722 reduction reaction Methods 0.000 claims description 4
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 3
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 3
- 239000000292 calcium oxide Substances 0.000 claims description 3
- ZMIGMASIKSOYAM-UHFFFAOYSA-N cerium Chemical compound [Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce] ZMIGMASIKSOYAM-UHFFFAOYSA-N 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 2
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052769 Ytterbium Inorganic materials 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 2
- 239000000395 magnesium oxide Substances 0.000 claims description 2
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 2
- NAWDYIZEMPQZHO-UHFFFAOYSA-N ytterbium Chemical compound [Yb] NAWDYIZEMPQZHO-UHFFFAOYSA-N 0.000 claims description 2
- 239000013078 crystal Substances 0.000 abstract description 10
- 239000004615 ingredient Substances 0.000 abstract description 2
- 125000004430 oxygen atom Chemical group O* 0.000 abstract description 2
- 229910052771 Terbium Inorganic materials 0.000 abstract 1
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 abstract 1
- GZCRRIHWUXGPOV-UHFFFAOYSA-N terbium atom Chemical compound [Tb] GZCRRIHWUXGPOV-UHFFFAOYSA-N 0.000 abstract 1
- 229910052727 yttrium Inorganic materials 0.000 abstract 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 abstract 1
- -1 rare earth metal salt Chemical class 0.000 description 24
- 238000002156 mixing Methods 0.000 description 11
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 8
- 238000010189 synthetic method Methods 0.000 description 8
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 229910052796 boron Inorganic materials 0.000 description 5
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 5
- 238000010298 pulverizing process Methods 0.000 description 5
- 229910003668 SrAl Inorganic materials 0.000 description 4
- 238000009837 dry grinding Methods 0.000 description 4
- 238000004020 luminiscence type Methods 0.000 description 4
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 229910002651 NO3 Inorganic materials 0.000 description 2
- 239000005084 Strontium aluminate Substances 0.000 description 2
- 229910001860 alkaline earth metal hydroxide Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000000941 radioactive substance Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- FNWBQFMGIFLWII-UHFFFAOYSA-N strontium aluminate Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Al+3].[Al+3].[Sr+2].[Sr+2] FNWBQFMGIFLWII-UHFFFAOYSA-N 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000005083 Zinc sulfide Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000001337 aliphatic alkines Chemical class 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 229910021502 aluminium hydroxide Inorganic materials 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 229910052728 basic metal Inorganic materials 0.000 description 1
- 150000003818 basic metals Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052810 boron oxide Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000004455 differential thermal analysis Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010437 gem Substances 0.000 description 1
- 229910001751 gemstone Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910001960 metal nitrate Inorganic materials 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 238000006303 photolysis reaction Methods 0.000 description 1
- 230000000176 photostabilization Effects 0.000 description 1
- 230000015843 photosynthesis, light reaction Effects 0.000 description 1
- 238000000634 powder X-ray diffraction Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 150000004763 sulfides Chemical class 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Luminescent Compositions (AREA)
Abstract
Description
编号 | 2θ | d() | I/I0 |
1 | 7.040 | 12.546 | 11 |
2 | 14.420 | 6.138 | 8 |
3 | 19.580 | 4.530 | 7 |
4 | 19.860 | 4.467 | 45 |
5 | 20.020 | 4.432 | 22 |
6 | 21.440 | 4.141 | 7 |
7 | 22.040 | 4.030 | 17 |
8 | 22.640 | 3.924 | 17 |
9 | 22.980 | 3.867 | 11 |
10 | 25.380 | 3.507 | 15 |
11 | 27.740 | 3.213 | 9 |
12 | 28.320 | 3.149 | 100 |
13 | 29.220 | 3.054 | 80 |
14 | 29.860 | 2.990 | 68 |
15 | 30.160 | 2.961 | 9 |
16 | 31.360 | 2.850 | 30 |
17 | 33.960 | 2.638 | 9 |
18 | 34.200 | 2.620 | 11 |
19 | 34.760 | 2.579 | 35 |
20 | 35.060 | 2.557 | 65 |
21 | 35.820 | 2.505 | 10 |
22 | 36.220 | 2.478 | 18 |
23 | 36.720 | 2.446 | 17 |
24 | 37.040 | 2.425 | 14 |
25 | 37.280 | 2.410 | 10 |
26 | 37.820 | 2.377 | 12 |
27 | 38.500 | 2.336 | 10 |
28 | 40.460 | 2.228 | 20 |
29 | 40.740 | 2.213 | 16 |
30 | 41.060 | 2.196 | 21 |
31 | 41.840 | 2.157 | 15 |
32 | 42.860 | 2.108 | 22 |
33 | 45.020 | 2.012 | 13 |
34 | 46.400 | 1.955 | 20 |
35 | 47.120 | 1.927 | 21 |
36 | 47.780 | 1.902 | 10 |
37 | 48.720 | 1.868 | 11 |
38 | 49.00 | 1.858 | 8 |
39 | 55.680 | 1.649 | 9 |
40 | 56.380 | 1.631 | 9 |
41 | 57.500 | 1.601 | 14 |
42 | 58.000 | 1.589 | 9 |
43 | 58.440 | 1.578 | 9 |
44 | 58.740 | 1.571 | 8 |
45 | 59.080 | 1.562 | 11 |
46 | 59.960 | 1.542 | 10 |
47 | 60.220 | 1.535 | 14 |
48 | 62.600 | 1.483 | 18 |
49 | 63.180 | 1.470 | 12 |
50 | 65.060 | 1.432 | 8 |
CP-05 | 本发明发光粉 | |
L | 94.1-92.0 | 92.0-93.5 |
a | -5.5--6.0 | -5.5--6.0 |
b | +17.0-+19.0 | +21.0-+19.0 |
经过时间 | 辉度(mcd/m2) | |
CP-05 | 本发明发光粉 | |
10秒 | 8499 | 7724 |
30秒 | 3592 | 3894 |
1分 | 2185 | 2556 |
5分 | 621 | 865 |
10分 | 349 | 508 |
20分 | 186 | 275 |
30分 | 121 | 194 |
40分 | 96 | 150 |
50分 | 75 | 121 |
1小时 | 64 | 106 |
2小时 | 33 | 57 |
3小时 | 21 | 37 |
4小时 | 16 | 29 |
5小时 | 13 | 22 |
6小时 | 10 | 19 |
7小时 | 8 | 17 |
8小时 | 7 | 15 |
9小时 | 6 | 14 |
10小时 | 5 | 14 |
11小时 | 5 | 13 |
12小时 | 4 | 12 |
13小时 | 2 | 12 |
14小时 | 1 | 11 |
停止照射时间 | 发光粉A残余辉度mcd/m | 发光粉B残余辉度mcd/m | 发光粉C残余辉度mcd/m | 发光粉D残余辉度mcd/m | 发光粉E残余辉度mcd/m2 | 发光粉F残余辉度mcd/m | 发光粉G残余辉度mcd/m |
10(秒) | 7742 | 7025 | 7592 | 8012 | 7294 | 7412 | 8046 |
30 | 3914 | 3841 | 3901 | 3854 | 3867 | 3891 | 3859 |
1(分) | 2556 | 2521 | 2543 | 2632 | 2532 | 2536 | 2610 |
5 | 871 | 843 | 867 | 893 | 856 | 861 | 885 |
10 | 508 | 487 | 501 | 511 | 497 | 499 | 501 |
20 | 284 | 267 | 272 | 293 | 269 | 270 | 285 |
30 | 200 | 184 | 197 | 204 | 191 | 193 | 199 |
40 | 154 | 143 | 151 | 156 | 148 | 149 | 150 |
50 | 126 | 112 | 122 | 131 | 117 | 120 | 116 |
1(小时) | 106 | 94 | 101 | 107 | 96 | 99 | 100 |
2 | 57 | 45 | 52 | 59 | 49 | 49 | 46 |
3 | 37 | 27 | 32 | 38 | 30 | 31 | 33 |
4 | 29 | 21 | 27 | 31 | 25 | 26 | 24 |
5 | 22 | 15 | 19 | 24 | 17 | 17 | 16 |
6 | 19 | 14 | 17 | 21 | 15 | 16 | 14 |
7 | 17 | 12 | 16 | 18 | 13 | 13 | 12 |
8 | 15 | 10 | 14 | 17 | 12 | 12 | 11 |
Claims (23)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02107414 CN1212365C (zh) | 2002-03-15 | 2002-03-15 | 一种人工合成的长余辉高亮度发光粉及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02107414 CN1212365C (zh) | 2002-03-15 | 2002-03-15 | 一种人工合成的长余辉高亮度发光粉及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN1445330A CN1445330A (zh) | 2003-10-01 |
CN1212365C true CN1212365C (zh) | 2005-07-27 |
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CN 02107414 Expired - Fee Related CN1212365C (zh) | 2002-03-15 | 2002-03-15 | 一种人工合成的长余辉高亮度发光粉及其制备方法 |
Country Status (1)
Country | Link |
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CN (1) | CN1212365C (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN100457852C (zh) * | 2005-06-16 | 2009-02-04 | 中国科学院合肥物质科学研究院 | 纳米管、纳米棒状铝酸盐长余辉材料及其制备方法 |
CN115678408A (zh) * | 2022-11-21 | 2023-02-03 | 河北环宸科技有限公司 | 一种用于粗糙表面的高亮度荧光涂料 |
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2002
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