ZA200902486B - Carbon coated magnetic nanoparticles and their use in separation processes - Google Patents
Carbon coated magnetic nanoparticles and their use in separation processesInfo
- Publication number
- ZA200902486B ZA200902486B ZA200902486A ZA200902486A ZA200902486B ZA 200902486 B ZA200902486 B ZA 200902486B ZA 200902486 A ZA200902486 A ZA 200902486A ZA 200902486 A ZA200902486 A ZA 200902486A ZA 200902486 B ZA200902486 B ZA 200902486B
- Authority
- ZA
- South Africa
- Prior art keywords
- magnetic nanoparticles
- coated magnetic
- separation processes
- carbon coated
- carbon
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/005—Pretreatment specially adapted for magnetic separation
- B03C1/015—Pretreatment specially adapted for magnetic separation by chemical treatment imparting magnetic properties to the material to be separated, e.g. roasting, reduction, oxidation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/0205—Separation of non-miscible liquids by gas bubbles or moving solids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/0217—Separation of non-miscible liquids by centrifugal force
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/06—Separation of liquids from each other by electricity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y25/00—Nanomagnetism, e.g. magnetoimpedance, anisotropic magnetoresistance, giant magnetoresistance or tunneling magnetoresistance
-
- 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
- H01F1/0036—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties showing low dimensional magnetism, i.e. spin rearrangements due to a restriction of dimensions, e.g. showing giant magnetoresistivity
- H01F1/0045—Zero dimensional, e.g. nanoparticles, soft nanoparticles for medical/biological use
- H01F1/0054—Coated nanoparticles, e.g. nanoparticles coated with organic surfactant
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2984—Microcapsule with fluid core [includes liposome]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2991—Coated
- Y10T428/2998—Coated including synthetic resin or polymer
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Power Engineering (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Soft Magnetic Materials (AREA)
- Carbon And Carbon Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06023307 | 2006-11-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA200902486B true ZA200902486B (en) | 2010-07-28 |
Family
ID=39062258
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA200902486A ZA200902486B (en) | 2006-11-09 | 2007-11-02 | Carbon coated magnetic nanoparticles and their use in separation processes |
Country Status (4)
Country | Link |
---|---|
US (1) | US8801936B2 (de) |
EP (1) | EP2086687B1 (de) |
WO (1) | WO2008055371A2 (de) |
ZA (1) | ZA200902486B (de) |
Families Citing this family (52)
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CA2741778C (en) * | 2008-10-27 | 2018-05-01 | Advantageous Systems, Llc | Liquid purification using magnetic nanoparticles |
KR101018334B1 (ko) | 2009-03-31 | 2011-03-04 | 한국과학기술연구원 | 그라펜이 코팅된 전기 전도성 미립자 및 그 제조 방법 |
EP2244268B1 (de) | 2009-04-23 | 2016-04-13 | Turbobeads GmbH | Herstellungsverfahren für chemische stabile magnetische Träger |
GB2471672B (en) * | 2009-07-07 | 2015-12-09 | Swansea Innovations Ltd | Graphene biosensor |
CN103025654B (zh) * | 2009-12-29 | 2015-10-14 | 济宁利特纳米技术有限公司 | 配位基团修饰的石墨烯的制备方法和应用 |
JP2013538933A (ja) * | 2010-05-14 | 2013-10-17 | ビーエーエスエフ ソシエタス・ヨーロピア | グラフェンで金属と金属酸化物をカプセル化する方法とこれらの材料の使用方法 |
US20120103913A1 (en) * | 2010-10-29 | 2012-05-03 | Hiroaki Kiyoto | Method for removing metallic ions from contaminated water by sorption onto magnetic particles coated with ligands |
US20120138539A1 (en) * | 2010-12-03 | 2012-06-07 | John Cogliandro | Method and Apparatus For Extraction of Hydrocarbons From a Body of Water Using Recovery Particle Binding |
US9388046B2 (en) | 2011-04-15 | 2016-07-12 | Biogenic Reagents Ventures, Llc | Systems and apparatus for production of high-carbon biogenic reagents |
CN102343239B (zh) * | 2011-05-20 | 2013-05-29 | 四川大学 | 氧化石墨烯或石墨烯/无机粒子核/壳材料及其制备方法 |
US9302270B2 (en) | 2011-05-25 | 2016-04-05 | Cidra Corporate Services Inc. | Mineral separation using functionalized filters and membranes |
US9731221B2 (en) | 2011-05-25 | 2017-08-15 | Cidra Corporate Services, Inc. | Apparatus having polymer surfaces having a siloxane functional group |
WO2013014538A2 (en) * | 2011-07-25 | 2013-01-31 | American University In Cairo | Single-domain antibodies and graphene coated magnetic metal nanoparticles conjugate and methods for using the same |
GB201115823D0 (en) | 2011-09-13 | 2011-10-26 | Novel Polymer Solutions Ltd | Mineral processing |
US8808567B2 (en) * | 2011-11-03 | 2014-08-19 | Baker Hughes Incorporated | Magnetic nanoparticles and magnetorheological fluid comprising same |
US9283619B2 (en) | 2011-11-03 | 2016-03-15 | Baker Hughes Incorporated | Polarizable nanoparticles comprising coated metal nanoparticles and electrorheological fluid comprising same |
JP2015520726A (ja) | 2012-05-07 | 2015-07-23 | バイオジェニック レゲント ベンチャーズ エルエルシー | 生物起源の活性炭ならびにそれを作製および使用する方法 |
WO2013177267A1 (en) * | 2012-05-22 | 2013-11-28 | Cidra Corporate Services Inc. | Charged engineered polymer beads/bubbles functionalized with molecules for attracting and attaching to mineral particles of interest for flotation separation |
GB201210850D0 (en) | 2012-06-19 | 2012-08-01 | Eads Uk Ltd | Thermoplastic polymer powder |
EP2731114A1 (de) | 2012-11-09 | 2014-05-14 | Shell Internationale Research Maatschappij B.V. | Verfahren zum Trennen einer Flüssigkeit aus einer Mischung aus Flüssigkeiten unter Verwendung von ferromagnetischen Nanoteilchen |
US10166529B2 (en) | 2013-03-15 | 2019-01-01 | Honda Motor Co., Ltd. | Method for preparation of various carbon allotropes based magnetic adsorbents with high magnetization |
US9409148B2 (en) | 2013-08-08 | 2016-08-09 | Uchicago Argonne, Llc | Compositions and methods for direct capture of organic materials from process streams |
WO2015044450A1 (en) * | 2013-09-30 | 2015-04-02 | Mærsk Olie Og Gas A/S | Depletion of water from oil using magnetic hydrophilic nanoparticles |
US9975790B2 (en) | 2013-09-30 | 2018-05-22 | Maersk Olie Og Gas A/S | Water treatment suited for oil production wells |
WO2015044446A1 (en) * | 2013-09-30 | 2015-04-02 | Mærsk Olie Og Gas A/S | Method and system for the recovery of oil, using water that has been treated using magnetic particles |
DK179840B1 (da) * | 2013-09-30 | 2019-07-30 | Total E&P Danmark A/S | Method and system for the enhanced recovery of oil, using water that has been depleted in ions using magnetic particles |
CN105992808B (zh) | 2013-09-30 | 2018-10-19 | 综合E&P丹麦股份有限公司 | 磁性纳米粒子用于耗尽油中的芳族化合物的用途 |
WO2015061701A1 (en) | 2013-10-24 | 2015-04-30 | Biogenic Reagent Ventures, Llc | Methods and apparatus for producing activated carbon from biomass through carbonized ash intermediates |
MX2016009270A (es) | 2014-01-16 | 2017-05-04 | Biogenic Reagents Ventures Llc | Microplanta de carbono. |
US10071919B2 (en) * | 2014-02-20 | 2018-09-11 | University Of South Carolina | Separation of oil-water mixtures using nanotechnology |
EP3110754A4 (de) | 2014-02-24 | 2017-11-22 | Biogenic Reagents Ventures, LLC | Hoch mesoporöse aktivierte kohlenstoffe |
US11413601B2 (en) | 2014-10-24 | 2022-08-16 | Carbon Technology Holdings, LLC | Halogenated activated carbon compositions and methods of making and using same |
WO2016134231A1 (en) * | 2015-02-20 | 2016-08-25 | Momentive Performance Materials Inc. | Compositions and methods for separating fluids |
FI127056B (en) | 2015-09-23 | 2017-10-31 | Kemira Oyj | FUNCTIONALIZED MAGNETIC NANO ARTICLES AND THE METHOD FOR MANUFACTURING THEM |
WO2017143039A1 (en) * | 2016-02-16 | 2017-08-24 | Life Magnetics, Inc. | Methods for separating nucleic acids with graphene coated magnetic beads |
US20180135040A1 (en) | 2016-02-16 | 2018-05-17 | Life Magnetics, Inc. | Methods for separating nucleic acids with graphene coated magnetic beads |
WO2017142632A1 (en) * | 2016-02-17 | 2017-08-24 | Stephen Gorton | Graphene coated particles, their method of manufacture, and use |
CN109562933A (zh) * | 2016-05-31 | 2019-04-02 | 新泽西鲁特格斯州立大学 | 由二维材料形成的空心颗粒 |
CN106634056B (zh) * | 2016-09-23 | 2019-01-29 | 南京工业大学 | 一种石墨烯包覆钛酸盐新型复合物及其制备方法 |
WO2018106791A1 (en) * | 2016-12-06 | 2018-06-14 | University Of South Carolina | Amelioration of oil toxicity and stimulation of bacterial oil degradation |
GB2567695A (en) * | 2017-10-23 | 2019-04-24 | Pro 1 Nanosolutions Ou | Cobalt metal nanoparticles for heavy metal extraction from water |
CN108128889B (zh) * | 2017-12-07 | 2020-09-22 | 青岛科技大学 | 一种纳米磁粉-铁粉/氧化石墨烯复合载体强化生化处理工业废水的方法 |
FR3075806B1 (fr) * | 2017-12-21 | 2019-12-20 | IFP Energies Nouvelles | Procede d'exploitation d'une formation souterraine par injection d'un fluide comprenant un additif pourvu de nanoparticules magnetiques |
EP3533472A1 (de) * | 2018-03-02 | 2019-09-04 | Universität Zürich | Biokonjugate von antikörpern und funktionalisierten magnetischen nanopartikeln |
NO346022B1 (en) | 2018-10-05 | 2021-12-27 | Combipro As | A method and a system for purifying a fluid |
CN109852034A (zh) * | 2018-11-12 | 2019-06-07 | 安徽江南泵阀有限公司 | 一种泵阀用耐冲击密封垫的制备方法 |
US11682510B2 (en) * | 2019-02-21 | 2023-06-20 | Tdk Corporation | Composite magnetic material, magnetic core, and electronic component |
CN116529400A (zh) | 2020-09-25 | 2023-08-01 | 卡本科技控股有限责任公司 | 与生物质热解集成的金属矿石的生物还原 |
NO346990B1 (en) | 2021-02-01 | 2023-03-27 | Combipro As | Bi-directional filter |
BR112023016141A2 (pt) | 2021-02-18 | 2023-11-21 | Carbon Tech Holdings Llc | Produtos metalúrgicos com carbono negativo |
WO2022232316A1 (en) | 2021-04-27 | 2022-11-03 | Carbon Technology Holdings, LLC | Biocarbon compositions with optimized fixed carbon and processes for producing the same |
US11987763B2 (en) | 2021-07-09 | 2024-05-21 | Carbon Technology Holdings, LLC | Processes for producing biocarbon pellets with high fixed-carbon content and optimized reactivity, and biocarbon pellets obtained therefrom |
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US5547748A (en) * | 1994-01-14 | 1996-08-20 | Sri International | Carbon nanoencapsulates |
US5554739A (en) * | 1994-12-15 | 1996-09-10 | Cabot Corporation | Process for preparing carbon materials with diazonium salts and resultant carbon products |
US20030134409A1 (en) * | 2001-08-03 | 2003-07-17 | Mallouk Thomas E. | Delivery vehicles for environmental remediants |
GB0200260D0 (en) * | 2002-01-07 | 2002-02-20 | Inst Of Applied Catalysis The | Microparticles and methods of making them |
GB0401644D0 (en) * | 2004-01-26 | 2004-02-25 | Univ Cambridge Tech | Method of producing carbon-encapsulated metal nanoparticles |
JP5377850B2 (ja) * | 2004-03-15 | 2013-12-25 | キャボット コーポレイション | 修飾炭素生成物及びその用途 |
-
2007
- 2007-11-02 US US12/513,823 patent/US8801936B2/en active Active
- 2007-11-02 ZA ZA200902486A patent/ZA200902486B/xx unknown
- 2007-11-02 EP EP07816227.8A patent/EP2086687B1/de active Active
- 2007-11-02 WO PCT/CH2007/000544 patent/WO2008055371A2/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2008055371A3 (en) | 2008-10-23 |
EP2086687A2 (de) | 2009-08-12 |
US20100059449A1 (en) | 2010-03-11 |
EP2086687B1 (de) | 2016-02-17 |
WO2008055371A2 (en) | 2008-05-15 |
US8801936B2 (en) | 2014-08-12 |
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