CN110060830A - 磁性纳米功能材料的制备方法 - Google Patents
磁性纳米功能材料的制备方法 Download PDFInfo
- Publication number
- CN110060830A CN110060830A CN201910235984.4A CN201910235984A CN110060830A CN 110060830 A CN110060830 A CN 110060830A CN 201910235984 A CN201910235984 A CN 201910235984A CN 110060830 A CN110060830 A CN 110060830A
- Authority
- CN
- China
- Prior art keywords
- scandium
- magnetic
- preparation
- magnetic nano
- mixed solution
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000463 material Substances 0.000 title claims abstract description 40
- 238000002360 preparation method Methods 0.000 title claims abstract description 33
- 239000011259 mixed solution Substances 0.000 claims abstract description 43
- 238000006243 chemical reaction Methods 0.000 claims abstract description 27
- WKPSFPXMYGFAQW-UHFFFAOYSA-N iron;hydrate Chemical class O.[Fe] WKPSFPXMYGFAQW-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000000203 mixture Substances 0.000 claims abstract description 23
- 239000013049 sediment Substances 0.000 claims abstract description 23
- 150000003839 salts Chemical class 0.000 claims abstract description 22
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 17
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims abstract description 15
- 229910052706 scandium Inorganic materials 0.000 claims abstract description 15
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000002184 metal Chemical class 0.000 claims abstract description 14
- 229910052751 metal Inorganic materials 0.000 claims abstract description 14
- 238000003756 stirring Methods 0.000 claims abstract description 11
- 238000010792 warming Methods 0.000 claims abstract description 11
- 238000005406 washing Methods 0.000 claims abstract description 11
- 229920005862 polyol Polymers 0.000 claims abstract description 10
- 150000003077 polyols Chemical class 0.000 claims abstract description 10
- 238000002955 isolation Methods 0.000 claims abstract description 5
- 238000009210 therapy by ultrasound Methods 0.000 claims abstract description 5
- 238000001291 vacuum drying Methods 0.000 claims abstract description 5
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical group [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 claims description 40
- 239000001632 sodium acetate Substances 0.000 claims description 40
- 235000017281 sodium acetate Nutrition 0.000 claims description 40
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims description 30
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 24
- 230000036571 hydration Effects 0.000 claims description 24
- 238000006703 hydration reaction Methods 0.000 claims description 24
- 229910021578 Iron(III) chloride Inorganic materials 0.000 claims description 23
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 15
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 15
- FEONEKOZSGPOFN-UHFFFAOYSA-K tribromoiron Chemical compound Br[Fe](Br)Br FEONEKOZSGPOFN-UHFFFAOYSA-K 0.000 claims description 9
- 150000002505 iron Chemical class 0.000 claims description 8
- UJMNPKCPAGGCBI-UHFFFAOYSA-K scandium(3+);trichloride;hydrate Chemical compound O.Cl[Sc](Cl)Cl UJMNPKCPAGGCBI-UHFFFAOYSA-K 0.000 claims description 7
- 230000031709 bromination Effects 0.000 claims description 6
- 238000005893 bromination reaction Methods 0.000 claims description 6
- RPESBQCJGHJMTK-UHFFFAOYSA-I pentachlorovanadium Chemical compound [Cl-].[Cl-].[Cl-].[Cl-].[Cl-].[V+5] RPESBQCJGHJMTK-UHFFFAOYSA-I 0.000 claims description 5
- USFZMSVCRYTOJT-UHFFFAOYSA-N Ammonium acetate Chemical compound N.CC(O)=O USFZMSVCRYTOJT-UHFFFAOYSA-N 0.000 claims description 4
- 239000005695 Ammonium acetate Substances 0.000 claims description 4
- 229910021550 Vanadium Chloride Inorganic materials 0.000 claims description 4
- OQRMRSDZEJMEHR-UHFFFAOYSA-N acetic acid;scandium Chemical compound [Sc].CC(O)=O OQRMRSDZEJMEHR-UHFFFAOYSA-N 0.000 claims description 4
- 229940043376 ammonium acetate Drugs 0.000 claims description 4
- 235000019257 ammonium acetate Nutrition 0.000 claims description 4
- VXWSFRMTBJZULV-UHFFFAOYSA-H iron(3+) sulfate hydrate Chemical compound O.[Fe+3].[Fe+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O VXWSFRMTBJZULV-UHFFFAOYSA-H 0.000 claims description 4
- QUIUNVKEQBISAY-UHFFFAOYSA-N scandium;hydrate Chemical compound O.[Sc] QUIUNVKEQBISAY-UHFFFAOYSA-N 0.000 claims description 4
- APPHYFNIXVIIJR-UHFFFAOYSA-K scandium bromide Chemical compound Br[Sc](Br)Br APPHYFNIXVIIJR-UHFFFAOYSA-K 0.000 claims description 3
- 239000008204 material by function Substances 0.000 claims 2
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 claims 2
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims 1
- 239000002086 nanomaterial Substances 0.000 abstract description 90
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 abstract description 18
- 238000009776 industrial production Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 230000003197 catalytic effect Effects 0.000 abstract description 2
- 239000002131 composite material Substances 0.000 description 83
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical group OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 51
- BYLLFXZNSDPWSS-UHFFFAOYSA-N [Sc].[Fe] Chemical compound [Sc].[Fe] BYLLFXZNSDPWSS-UHFFFAOYSA-N 0.000 description 41
- PNXOJQQRXBVKEX-UHFFFAOYSA-N iron vanadium Chemical compound [V].[Fe] PNXOJQQRXBVKEX-UHFFFAOYSA-N 0.000 description 41
- SZVJSHCCFOBDDC-UHFFFAOYSA-N ferrosoferric oxide Chemical compound O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 31
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 27
- 230000005389 magnetism Effects 0.000 description 22
- 239000001301 oxygen Substances 0.000 description 17
- 229910052760 oxygen Inorganic materials 0.000 description 17
- 238000004833 X-ray photoelectron spectroscopy Methods 0.000 description 16
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 16
- 229910052799 carbon Inorganic materials 0.000 description 16
- 229940056319 ferrosoferric oxide Drugs 0.000 description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 14
- 238000013507 mapping Methods 0.000 description 14
- HYXGAEYDKFCVMU-UHFFFAOYSA-N scandium oxide Chemical compound O=[Sc]O[Sc]=O HYXGAEYDKFCVMU-UHFFFAOYSA-N 0.000 description 14
- 229910052742 iron Inorganic materials 0.000 description 13
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Chemical compound [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 description 12
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 12
- 239000002994 raw material Substances 0.000 description 11
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 10
- 150000003325 scandium Chemical class 0.000 description 10
- 238000005119 centrifugation Methods 0.000 description 8
- 230000008859 change Effects 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- 230000001376 precipitating effect Effects 0.000 description 6
- 238000001556 precipitation Methods 0.000 description 6
- 238000006722 reduction reaction Methods 0.000 description 6
- 238000001228 spectrum Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 229910052786 argon Inorganic materials 0.000 description 5
- 238000013461 design Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- QUEDYRXQWSDKKG-UHFFFAOYSA-M [O-2].[O-2].[V+5].[OH-] Chemical compound [O-2].[O-2].[V+5].[OH-] QUEDYRXQWSDKKG-UHFFFAOYSA-M 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 4
- VCJMYUPGQJHHFU-UHFFFAOYSA-N iron(3+);trinitrate Chemical compound [Fe+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O VCJMYUPGQJHHFU-UHFFFAOYSA-N 0.000 description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- 235000019441 ethanol Nutrition 0.000 description 3
- 238000007654 immersion Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 229910021542 Vanadium(IV) oxide Inorganic materials 0.000 description 2
- XHCLAFWTIXFWPH-UHFFFAOYSA-N [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] XHCLAFWTIXFWPH-UHFFFAOYSA-N 0.000 description 2
- 239000003599 detergent Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000001420 photoelectron spectroscopy Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000002411 thermogravimetry Methods 0.000 description 2
- 238000001757 thermogravimetry curve Methods 0.000 description 2
- BSWDIMCNYCERGH-UHFFFAOYSA-K trichlorovanadium hydrate Chemical compound O.Cl[V](Cl)Cl BSWDIMCNYCERGH-UHFFFAOYSA-K 0.000 description 2
- GRUMUEUJTSXQOI-UHFFFAOYSA-N vanadium dioxide Chemical compound O=[V]=O GRUMUEUJTSXQOI-UHFFFAOYSA-N 0.000 description 2
- 229910001935 vanadium oxide Inorganic materials 0.000 description 2
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 238000006356 dehydrogenation reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 229910000358 iron sulfate Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 239000002077 nanosphere Substances 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000009461 vacuum packaging Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Catalysts (AREA)
- Compounds Of Iron (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910235984.4A CN110060830B (zh) | 2019-03-27 | 2019-03-27 | 磁性纳米功能材料的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910235984.4A CN110060830B (zh) | 2019-03-27 | 2019-03-27 | 磁性纳米功能材料的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110060830A true CN110060830A (zh) | 2019-07-26 |
CN110060830B CN110060830B (zh) | 2020-12-18 |
Family
ID=67315932
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910235984.4A Active CN110060830B (zh) | 2019-03-27 | 2019-03-27 | 磁性纳米功能材料的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110060830B (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1198145A (zh) * | 1995-09-29 | 1998-11-04 | 罗狄亚纤维与树脂中间体公司 | 氨氧化反应催化剂的制备方法 |
CN101560101A (zh) * | 2009-05-26 | 2009-10-21 | 东华大学 | 一种醇热法制备钴锌铁氧体(CoxZn1-xFe2O4)磁性纳米粉体的方法 |
CN104028274A (zh) * | 2014-05-05 | 2014-09-10 | 大连民族学院 | 一种具有可见光活性的LaFeO3/TiO2复合纳米管及制备方法 |
EP2916327A1 (en) * | 2014-03-04 | 2015-09-09 | F. Hoffmann-La Roche AG | Magnetic nanoparticles for nucleic acid purification |
CN108439484A (zh) * | 2018-04-24 | 2018-08-24 | 密丛丛 | 一种四氧化三铁磁性纳米粒子的制备方法 |
-
2019
- 2019-03-27 CN CN201910235984.4A patent/CN110060830B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1198145A (zh) * | 1995-09-29 | 1998-11-04 | 罗狄亚纤维与树脂中间体公司 | 氨氧化反应催化剂的制备方法 |
CN101560101A (zh) * | 2009-05-26 | 2009-10-21 | 东华大学 | 一种醇热法制备钴锌铁氧体(CoxZn1-xFe2O4)磁性纳米粉体的方法 |
EP2916327A1 (en) * | 2014-03-04 | 2015-09-09 | F. Hoffmann-La Roche AG | Magnetic nanoparticles for nucleic acid purification |
CN104028274A (zh) * | 2014-05-05 | 2014-09-10 | 大连民族学院 | 一种具有可见光活性的LaFeO3/TiO2复合纳米管及制备方法 |
CN108439484A (zh) * | 2018-04-24 | 2018-08-24 | 密丛丛 | 一种四氧化三铁磁性纳米粒子的制备方法 |
Non-Patent Citations (1)
Title |
---|
PURNA K. BORUAH 等: "Magnetic Fe3O4@V2O5/rGO nanocomposite as a recyclable photocatalyst for dye molecules degradation under direct sunlight irradiation", 《CHEMOSPHERE》 * |
Also Published As
Publication number | Publication date |
---|---|
CN110060830B (zh) | 2020-12-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103991908B (zh) | 通过阳离子掺杂调控锂离子筛稳定性的方法 | |
Akimoto et al. | Soft-chemical synthesis and electrochemical property of H2Ti12O25 as a negative electrode material for rechargeable lithium-ion batteries | |
CN104261472B (zh) | 一种五氧化二钒纳米带及其常温合成方法与应用 | |
Ammundsen et al. | Ion exchange in manganese dioxide spinel: proton, deuteron, and lithium sites determined from neutron powder diffraction data | |
CN105118983B (zh) | 一种镍锰酸锂正极材料的制备方法 | |
CN113233470B (zh) | 一种二维过渡金属硼化物材料、其制备方法及应用 | |
CN105895882A (zh) | 一种氮掺杂石墨烯包覆硫化镍复合电极材料的制备方法 | |
KR20090084761A (ko) | 복합 탄산염 및 그의 제조 방법 | |
CN105562122A (zh) | 一种钙钛矿型核壳结构的金属氧化物及其制备方法和应用 | |
CN103022457B (zh) | 一种高性能纳米粒状五氧化二钒锂离子电池阴极材料及其制备方法 | |
CN112280051A (zh) | 一种钴基金属有机骨架Co-MOF材料的制备方法及应用 | |
CN107935059A (zh) | 一种镍钴铝三元材料前驱体及其制备方法 | |
CN102956884A (zh) | 一种富锂锰基材料及其制备方法 | |
Chen et al. | Microwave assisted hydrothermal synthesis of MnO2· 0.5 H2O ion-sieve for lithium ion selective adsorption | |
Adimule et al. | Crystal structure, morphology, optical and super-capacitor properties of Srx: α-Sb2O4 nanostructures | |
CN107808958A (zh) | 四氧化三铁/氮掺杂石墨烯复合材料的制备方法及其产品和应用 | |
CN108288703A (zh) | 一种石墨烯包覆掺氟钛酸锂纳米线的制备方法及其应用 | |
CN107381660A (zh) | Sb,Mn‑双掺杂四氧化三钴纳米花状微球制法 | |
CN107134575A (zh) | 一种钠离子电池负极材料的制备方法 | |
CN102709559A (zh) | 一种MoS2纳米带与石墨烯复合纳米材料及其制备方法 | |
CN107910527A (zh) | 一种多孔隙镍钴铝三元材料前驱体及其制备方法 | |
CN104521041A (zh) | 锂二次电池用正极活性物质及其制造方法、以及锂二次电池用正极及具有该正极的锂二次电池 | |
CN102610808B (zh) | 锂镍钴锰钒氧电极材料的制备方法 | |
CN109546117A (zh) | 层状金属有机磷酸盐框架钠离子正极材料及其制备方法 | |
CN104733715A (zh) | 一种碳/氧化铬纳米复合材料的制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20201123 Address after: No.5 manifen Road, Ganzhou economic and Technological Development Zone, Ganzhou City, Jiangxi Province Applicant after: GANZHOU FORTUNE ELECTRONIC Ltd. Address before: Southern University of Science and Technology Applicant before: Wu Rongzhen |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Preparation methods of magnetic nano functional materials Effective date of registration: 20230816 Granted publication date: 20201218 Pledgee: Everbright Xinglong Trust Co.,Ltd. Pledgor: GANZHOU FORTUNE ELECTRONIC Ltd. Registration number: Y2023980052424 |