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公开(公告)号:US20240331954A1
公开(公告)日:2024-10-03
申请号:US18742362
申请日:2024-06-13
摘要: A nanocomposite electrode and supercapacitor thereof are disclosed. The nanocomposite electrode includes a substrate, at least one binding compound, at least one carbonaceous compound, and vanadium doped spinel ferrite nanoparticles (V-SFNPs). The V-SFNPs have a formula of CoxNi1-xVyFe2-yOz, wherein x=0.1-0.9, y=0.01-0.10, and z=3-5. The substrate is at least partially coated on a first side with a mixture comprising the V-SFNPs, the at least one binding compound, and the at least one carbonaceous compound. Two of the nanocomposite electrodes are combined to form the supercapacitor.
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公开(公告)号:US20230331579A1
公开(公告)日:2023-10-19
申请号:US18338880
申请日:2023-06-21
CPC分类号: C01G37/006 , A61L2/18 , A61L2/232 , B82Y30/00
摘要: Methods of forming spinel ferrite nanoparticles containing a chromium-substituted copper ferrite as well as properties (e.g. particle size, crystallite size, pore size, surface area) of these spinel ferrite nanoparticles are described. Methods of preventing or reducing microbe growth on a surface by applying these spinel ferrite nanoparticles onto the surface in the form of a suspension or an antimicrobial product are also described.
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公开(公告)号:US20240274371A1
公开(公告)日:2024-08-15
申请号:US18644187
申请日:2024-04-24
摘要: A nanocomposite electrode and supercapacitor thereof are disclosed. The nanocomposite electrode includes a substrate, at least one binding compound, at least one carbonaceous compound, and vanadium doped spinel ferrite nanoparticles (V-SFNPs). The V-SFNPs have a formula of CoxNi1-xVyFe2-yOz, wherein x=0.1-0.9, y=0.01-0.10, and z=3-5. The substrate is at least partially coated on a first side with a mixture comprising the V-SFNPs, the at least one binding compound, and the at least one carbonaceous compound. Two of the nanocomposite electrodes are combined to form the supercapacitor.
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公开(公告)号:US20240212947A1
公开(公告)日:2024-06-27
申请号:US18599706
申请日:2024-03-08
摘要: A nanocomposite electrode and supercapacitor thereof are disclosed. The nanocomposite electrode includes a substrate, at least one binding compound, at least one carbonaceous compound, and vanadium doped spinel ferrite nanoparticles (V-SFNPs). The V-SFNPs have a formula of CoxNi1-xVyFe2-yOz, wherein x=0.1-0.9, y=0.01-0.10, and z=3-5. The substrate is at least partially coated on a first side with a mixture comprising the V-SFNPs, the at least one binding compound, and the at least one carbonaceous compound. Two of the nanocomposite electrodes are combined to form the supercapacitor.
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公开(公告)号:US20210206653A1
公开(公告)日:2021-07-08
申请号:US17203835
申请日:2021-03-17
摘要: Methods of forming spinel ferrite nanoparticles containing a chromium-substituted copper ferrite as well as properties (e.g. particle size, crystallite size, pore size, surface area) of these spinel ferrite nanoparticles are described. Methods of preventing or reducing microbe growth on a surface by applying these spinel ferrite nanoparticles onto the surface in the form of a suspension or an antimicrobial product are also described.
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公开(公告)号:US20240307853A1
公开(公告)日:2024-09-19
申请号:US18185106
申请日:2023-03-16
CPC分类号: B01J23/10 , B01J35/23 , B01J35/33 , B01J35/39 , B01J35/393 , B01J37/036 , B01J37/04 , B01J37/088 , C02F1/32 , C02F1/725 , C02F2101/308 , C02F2305/08 , C02F2305/10
摘要: A method of degrading a dye in an aqueous solution including contacting nanoparticles with the dye in the aqueous solution and irradiating the aqueous solution. The nanoparticles have a formula of Zn1-2xCexYbxO, x=0.01-0.1, and where at least 90 wt. % of the dye is degraded during the irradiating of the aqueous solution.
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公开(公告)号:US20240286919A1
公开(公告)日:2024-08-29
申请号:US18639176
申请日:2024-04-18
CPC分类号: C01G37/006 , A61L2/18 , A61L2/232 , B82Y30/00 , B82Y40/00 , C01P2002/32 , C01P2002/72 , C01P2002/82
摘要: Methods of forming spinel ferrite nanoparticles containing a chromium-substituted copper ferrite as well as properties (e.g. particle size, crystallite size, pore size, surface area) of these spinel ferrite nanoparticles are described. Methods of preventing or reducing microbe growth on a surface by applying these spinel ferrite nanoparticles onto the surface in the form of a suspension or an antimicrobial product are also described.
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公开(公告)号:US20240242865A1
公开(公告)日:2024-07-18
申请号:US18351519
申请日:2023-07-13
摘要: A magnetoelectric multiferroic nanocomposite. The nanocomposite comprises a ferroelectric perovskite oxide and a rare-earth substituted mixed ternary transition metal ferrite of the formula A1−xBxRyFe2−yO4. The nanocomposite has a high dielectric constant, low dielectric loss, both stable over a wide frequency range. These properties may make the nanocomposite desirable for applications in microelectronic devices, sensors and antennas.
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公开(公告)号:US20240096532A1
公开(公告)日:2024-03-21
申请号:US18520645
申请日:2023-11-28
摘要: A magnetoelectric multiferroic nanocomposite. The nanocomposite comprises a ferroelectric perovskite oxide and a rare-earth substituted mixed ternary transition metal ferrite of the formula A1-xBxRyFe2-yO4. The nanocomposite has a high dielectric constant, low dielectric loss, both stable over a wide frequency range. These properties may make the nanocomposite desirable for applications in microelectronic devices, sensors and antennas.
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公开(公告)号:US20230320997A1
公开(公告)日:2023-10-12
申请号:US17701110
申请日:2022-03-22
发明人: Tahani Mohammed ALFAREED , Munirah Abdullah ALMESSIERE , Yassine SLIMANI , Firdos Alam KHAN , Ebtesam Abdullah AL-SUHAIMI , Abdulhadi BAYKAL
CPC分类号: A61K9/5192 , A61K45/06 , B82Y5/00
摘要: A magnetoelectric nanocomposite (MEN) is described. The MEN are used as a colorectal cancer treatment. The MEN includes a shell having at least one ferroelectric compound and a rare earth (R) metal doped spinel ferrite nanoparticle (SFNP) core, of a formula of CoxMn1-xR2-yFeyOz wherein x= 0.1-0.9, y = 1.90-1.99, and z = 3-5; and R is at least one rare earth metal selected from the group consisting of cerium (Ce), europium (Eu), gadolinium (Gd), terbium (Tb) and thulium (Tm). A method of making MENs is also provided.
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