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magnetic separation determination

Fully automated process for histamine detection based on

Fully automated process for histamine detection based on

Use of magnetic particles provides significant advantages over extraction competing techniques, in the means of efficiency, time saving, and automation . In this work a new, fully automated methodology for the determination of histamine in white wine is proposed, which integrates magnetic separation and fluorescence detection .

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Magnetic separation methods Article about Magnetic

Magnetic separation methods Article about Magnetic

Magnetic separation methods. All materials possess magnetic properties. Substances that have a greater permeability than air are classified as paramagnetic those with a

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Electromagnetic Separation Mineral Processing & Metallurgy

Electromagnetic Separation Mineral Processing & Metallurgy

Starting with a mixture of any of the above minerals it may be determined whether or not they can be separated by high tension, magnetic, or gravity methods and whether any one, or a combination of "Electromagnetic Separation" methods is required.If the minerals appear in different columns they may be separated by high tension and/or magnetic methods alone.

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US5458785A Magnetic separation method Google Patents

US5458785A Magnetic separation method Google Patents

Biological assay systems often involve suspending magnetically attractable particles in a liquid, and later bringing down the particles from suspension and separating the formed pellet from the supernatant liquid. The invention provides magnetic systems for this purpose, shaped to form an annular or partannular pellet close to the bottom of the vessel.

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Magnetic solidphase extraction followed by high

Magnetic solidphase extraction followed by high

In this work, a new magnetic solidphase extraction (MSPE) method based on C8amineFe3O4 magnetic nanoparticles (MNPs) was developed for the determination of aldehyde biomarkers (hexanal and heptanal) in human urine samples. Hexanal and heptanal were derivatized with 2,4dinitrophenylhydrazine (DNPH) in an

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(PDF) Classifiion of brown coal fly ash fractions by

(PDF) Classifiion of brown coal fly ash fractions by

Classifiion of brown coal fly ash fractions by wet, magnetic separation methods, and determination of physical, morphological, and chemical properties of separated fractions, part 1

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A colorimetric immunosensor for determination of foodborne

A colorimetric immunosensor for determination of foodborne

A colorimetric immunosensor was developed for the determination of Salmonella Typhimurium using rotating magnetic separation, gold nanorod (GNR) indiion, and click chemistry amplifiion. The target bacteria were first separated from largevolume sample using a rotating magnetic field and a small amount (50 μg) of immunomagnetic nanoparticles (MNPs), resulting in the forming of magnetic

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Aptamerbased fluorometric determination of Salmonella

Aptamerbased fluorometric determination of Salmonella

Aptamerbased fluorometric determination of Salmonella Typhimurium using Fe 3O 4 magnetic separation and CdTe quantum dots Junan Ren ID 1,2,3, Gang Liang1,2,3, Yan Man, An Li1,2,3, Xinxin Jin1,2,3, Qingju Liu1,2,3, Ligang Pan1,2,3* 1 Beijing Research Center for Agricultural Standards and Testing, Beijing Academy of Agriculture and

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(PDF) Determination of the magnetic separator separation

(PDF) Determination of the magnetic separator separation

The article considers the design of magnetic separators for separation of ironcontaining powders. The technology of separation of waste (tailings) of production by means of a separator of a

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Aptamerbased fluorometric determination of Salmonella

Aptamerbased fluorometric determination of Salmonella

Aptamerbased fluorometric determination of Salmonella Typhimurium using Fe 3O 4 magnetic separation and CdTe quantum dots Junan Ren ID 1,2,3, Gang Liang1,2,3, Yan Man, An Li1,2,3, Xinxin Jin1,2,3, Qingju Liu1,2,3, Ligang Pan1,2,3* 1 Beijing Research Center for Agricultural Standards and Testing, Beijing Academy of Agriculture and

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Methods for the separation of platinum, palladium,

Methods for the separation of platinum, palladium,

collectiveseparationofrhodium,iridium,andpalladiumfromplatinum. In addition, thepapercontainsthe resultsof experimentsonthe determination of palladium, aswellas its separation fromrhodium

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Three Birds with One Fe3O4 Nanoparticle: Integration of

Three Birds with One Fe3O4 Nanoparticle: Integration of

An environmentally friendly and fast sample treatment approach that integrates accelerated microwave digestion (MWD), solid phase extraction, and magnetic separation into a single step was developed for the determination of arsenic and antimony in fish samples by using Fe3O4 magnetic nanoparticles (MNPs). Compared to conventional microwave digestion, the consumption of HNO3 was reduced

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Immobilization of βglucosidase onto magnetic

Immobilization of βglucosidase onto magnetic

For a reusability assessment, immobilized βglucosidase was recovered with magnetic separation after determination of βglucosidase activity, and the procedure was repeated under the same conditions for every batch. RESULTS AND DISCUSSION. Optimization of Immobilization Conditions.

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Determination of the Soret coefficient of magnetic

Determination of the Soret coefficient of magnetic

Sep 01, 2004 · Read "Determination of the Soret coefficient of magnetic particles in a ferrofluid from the steady and unsteady part of the separation curve, International Journal of Heat and Mass Transfer" on DeepDyve, the largest online rental service for scholarly research with thousands of academic publiions available at your fingertips.

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Magnet Grades K&ampJ Magnetics

Magnet Grades K&J Magnetics

The magnetic field strength is a measurement of the magnetic field''s strength and direction at a particular point near the magnet. It is expressed in Gauss or Tesla (1 Tesla = 10,000 Gauss). It depends on the size, shape and grade of the magnet, where the measurement is performed, and the presence of any other magnets or ferromagnetic materials nearby.

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Rapid Colorimetric Determination of Procalcitonin Using

Rapid Colorimetric Determination of Procalcitonin Using

Rapid Colorimetric Determination of Procalcitonin Using Magnetic Separation and Enzymatic Catalysis. In this study, a colorimetric sensing platform for the rapid determination of procalcitonin was developed. The approach involves the capture of procalcitonin by immunomagnetic beads, and a detection antibody labeled with horseradish

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(PDF) Classifiion of brown coal fly ash fractions by

(PDF) Classifiion of brown coal fly ash fractions by

Classifiion of brown coal fly ash fractions by wet, magnetic separation methods, and determination of physical, morphological, and chemical properties of separated fractions, part 1

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Electromagnetic Separation Archives Mineral Processing

Electromagnetic Separation Archives Mineral Processing

Starting with a mixture of any of the above minerals it may be determined whether or not they can be separated by high tension, magnetic, or gravity methods and whether any one, or a combination of "Electromagnetic Separation" methods is required.If the minerals appear in different columns they may be separated by high tension and/or magnetic methods alone.

Get price →
Three Birds with One Fe3O4 Nanoparticle: Integration of

Three Birds with One Fe3O4 Nanoparticle: Integration of

An environmentally friendly and fast sample treatment approach that integrates accelerated microwave digestion (MWD), solid phase extraction, and magnetic separation into a single step was developed for the determination of arsenic and antimony in fish samples by using Fe3O4 magnetic nanoparticles (MNPs). Compared to conventional microwave digestion, the consumption of HNO3 was reduced

Get price →
Three Birds with One Fe3O4 Nanoparticle: Integration of

Three Birds with One Fe3O4 Nanoparticle: Integration of

An environmentally friendly and fast sample treatment approach that integrates accelerated microwave digestion (MWD), solid phase extraction, and magnetic separation into a single step was developed for the determination of arsenic and antimony in fish samples by using Fe3O4 magnetic nanoparticles (MNPs). Compared to conventional microwave digestion, the consumption of HNO3 was reduced

Get price →
Iddy Nzaro Geochemist Ministry of Mining Kenya LinkedIn

Iddy Nzaro Geochemist Ministry of Mining Kenya LinkedIn

View Iddy Nzaro''s profile on LinkedIn, the world''s largest professional community. Iddy has 6 jobs listed on their profile. See the complete profile on LinkedIn and

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Chapter 10 Faraday''s Law of Induction MIT

Chapter 10 Faraday''s Law of Induction MIT

Faraday''s Law of Induction determination of the sign of the magnetic flux A G Figure 10.2.1 A conducting bar moving through a uniform magnetic field The separation of charge gives rise to an electric field E G inside the bar, which in turn produces a downward electric forceFe =qE

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Magnetic separation and characterization of vivianite from

Magnetic separation and characterization of vivianite from

Viability of magnetic separation. Experiments were performed to test the viability of magnetic separation of vivianite from sludge. The four tested flow rates are lower than the 28.2 mL/min cutoff previously determined to be sure that the separation will work and

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US Patent Appliion for MAGNETIC SEPARATION OF  Justia

US Patent Appliion for MAGNETIC SEPARATION OF Justia

Jan 20, 2011 · A magnetic separation system configured to separate with high qualitative and quantitative yield magnetized cells from cell mixtures, comprising at least one electromagnet structured to generate a magnetic field flux about a plurality of separation zones and sufficient to attract a majority of the magnetized cells in the mixture, and a pump to drive the cell mixture at a controlled flow rate

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Nuclear magnetic resonance spectroscopy of proteins

Nuclear magnetic resonance spectroscopy of proteins

Nuclear magnetic resonance spectroscopy of proteins (usually abbreviated protein NMR) is a field of structural biology in which NMR spectroscopy is used to obtain information about the structure and dynamics of proteins, and also nucleic acids, and their complexes.The field was pioneered by Richard R. Ernst and Kurt Wüthrich at the ETH, and by Ad Bax, Marius Clore, and Angela Gronenborn at

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Evaluation of Magnetic Separation Efficiency on a

Evaluation of Magnetic Separation Efficiency on a

magnetic separation. The appliion of SEMbased image analysis data to magnetic separation was inter alia carried out by Leißner et al. (2016b) [15]. The magnetic susceptibility of different minerals is one major determining parameter influencing the results of magnetic separation. The iron content in minerals shows a big

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Gas‐assisted low‐field magnetic separation for large scale

Gas‐assisted low‐field magnetic separation for large scale

Aug 24, 2018 · More importantly, it can overcome the limitation of magnetic force on the capture distance, solving the tough problem about the scale‐up of low‐field magnetic separation. 16 Named gas‐assisted low‐field magnetic separation (GAMS) has the advantages of easily scalable and continuous process, simple device without filling magnetic medium

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Magnetic Methods Environmental Geophysics US EPA

Magnetic Methods Environmental Geophysics US EPA

Magnetic methods are generally used to map the loion and size of ferrous objects. Determination of the applicability of the magnetics method should be done by an experienced engineering geophysicist. Modeling and incorporation of auxiliary information may be

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How to Choose and Use Magnetic Separators

How to Choose and Use Magnetic Separators

the proper magnetic separator for different process requirements. Beginning with a magnet material overview, How to Choose and Use Magnetic Separators covers various types of materials being processed, numerous magnetic separation techniques, appliion considerations and a wide variety of magnetic separation equipment currently available.

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Cell Isolation and Cell Separation with Dynabeads

Cell Isolation and Cell Separation with Dynabeads

Magnetic separation helps ensure that the isolated cells are not affected by passage through a dense column and that the cells'' native characteristics are preserved. Dynabeads cell isolation products Choose the Dynabeads cell isolation product from the egories below

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Gas‐assisted low‐field magnetic separation for large scale

Gas‐assisted low‐field magnetic separation for large scale

Aug 24, 2018 · More importantly, it can overcome the limitation of magnetic force on the capture distance, solving the tough problem about the scale‐up of low‐field magnetic separation. 16 Named gas‐assisted low‐field magnetic separation (GAMS) has the advantages of easily scalable and continuous process, simple device without filling magnetic medium

Get price →
Investigative determination of rod matrix in pulsating

Investigative determination of rod matrix in pulsating

A mass of ultrafine weakly magnetic iron minerals are produced during the processing of iron ores such as hematite and limonite, and in the most cases these fine minerals are recovered at a very low efficiency, especially for the magnetic particles below 20 m. Pulsating high gradient magnetic separation (HGMS) of rod matrix is comparatively investigated

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OGF Article OilDroplet Removal From Produced Water by Use

OGF Article OilDroplet Removal From Produced Water by Use

Determination of Magnetic Separation Velocity and Time of MNPAttached Oil Droplet. These calculations are more accurate than those for free AMNP because the charges of particles are neutralized or reduced, resulting in negligible electrostatic forces. The magnetic separation of MNPattached oil droplets was monitored with an automatic camera.

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USING MINERALOGY TO IDENTIFY THE SOURCE OF A

USING MINERALOGY TO IDENTIFY THE SOURCE OF A

Magnetic separation of mineral particles depends on the magnetic susceptibility of the minerals to be separated. This is a complex phenomenon which is a function of chemical composition, especially minor amounts of iron or manganese, and atomiclattice structure.

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US5458785A Magnetic separation method Google Patents

US5458785A Magnetic separation method Google Patents

Biological assay systems often involve suspending magnetically attractable particles in a liquid, and later bringing down the particles from suspension and separating the formed pellet from the supernatant liquid. The invention provides magnetic systems for this purpose, shaped to form an annular or partannular pellet close to the bottom of the vessel.

Get price →
510(k) SUBSTANTIAL EQUIVALENCE DETERMINATION

510(k) SUBSTANTIAL EQUIVALENCE DETERMINATION

the sample. After incubation, magnetic separation and a wash step, a tracer consisting of an isoluminollabeled antihuman IgG antibody is added and may bind with the captured aCL IgG on the particles. After a second incubation, magnetic separation, and wash step, reagents that trigger the luminescent reaction are added, and the

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USING MINERALOGY TO IDENTIFY THE SOURCE OF A

USING MINERALOGY TO IDENTIFY THE SOURCE OF A

Magnetic separation of mineral particles depends on the magnetic susceptibility of the minerals to be separated. This is a complex phenomenon which is a function of chemical composition, especially minor amounts of iron or manganese, and atomiclattice structure.

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MAGNETIC SEPARATION AS A TOOL FOR METAL REMOVAL

MAGNETIC SEPARATION AS A TOOL FOR METAL REMOVAL

1 magnetic separation as a tool for metal removal from soils and sediments by nan feng a dissertation presented to the graduate school of the university of florida in

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Determination of Tributyltin in Seafood Based on Magnetic

Determination of Tributyltin in Seafood Based on Magnetic

Meanwhile, the magnetic separation technique is a relatively new separation tool, where magnetic support bodies are controllable with respect to the imprinting polymers this tends to provide faster and simpler separation compared with the conventional molecular imprinting centrifugation separation (Ke

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Magnetic separation coupled with highperformance liquid

Magnetic separation coupled with highperformance liquid

1. J Sep Sci. 2018 May41(9):20562063. doi: 10.1002/jssc.201701098. Epub 2018 Mar 6. Magnetic separation coupled with highperformance liquid chromatographymass spectrometry for rapid separation and determination of lignans in Schisandra chinensis.

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Magnetic separation methods Article about Magnetic

Magnetic separation methods Article about Magnetic

Magnetic separation methods. All materials possess magnetic properties. Substances that have a greater permeability than air are classified as paramagnetic those with a

Get price →
A colorimetric immunosensor for determination of foodborne

A colorimetric immunosensor for determination of foodborne

A colorimetric immunosensor was developed for the determination of Salmonella Typhimurium using rotating magnetic separation, gold nanorod (GNR) indiion, and click chemistry amplifiion. The target bacteria were first separated from largevolume sample using a rotating magnetic field and a small amount (50 μg) of immunomagnetic nanoparticles (MNPs), resulting in the forming of magnetic

Get price →
Determination of Ultra Trace of Heavy Metals in Water by

Determination of Ultra Trace of Heavy Metals in Water by

The factors affecting the separation and preenrichment of analytes such as amounts of magnetic iron oxide / zirconium dioxide, elution time and interfering ions were studied. The detection limits of the method (3σ) were 13.5ng/mL, 1.01ng/mL, 2.94ng/mL and 3.31mg/L respectively for lead(II), cadmium(II), chromium(VI) and nickel(II).

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Investigative determination of rod matrix in pulsating

Investigative determination of rod matrix in pulsating

A mass of ultrafine weakly magnetic iron minerals are produced during the processing of iron ores such as hematite and limonite, and in the most cases these fine minerals are recovered at a very low efficiency, especially for the magnetic particles below 20 m. Pulsating high gradient magnetic separation (HGMS) of rod matrix is comparatively investigated

Get price →
Cell Isolation and Cell Separation with Dynabeads

Cell Isolation and Cell Separation with Dynabeads

Magnetic separation helps ensure that the isolated cells are not affected by passage through a dense column and that the cells'' native characteristics are preserved. Dynabeads cell isolation products Choose the Dynabeads cell isolation product from the egories below

Get price →
Methods for the separation of platinum, palladium,

Methods for the separation of platinum, palladium,

collectiveseparationofrhodium,iridium,andpalladiumfromplatinum. In addition, thepapercontainsthe resultsof experimentsonthe determination of palladium, aswellas its separation fromrhodium

Get price →
Fully automated process for histamine detection based on

Fully automated process for histamine detection based on

Use of magnetic particles provides significant advantages over extraction competing techniques, in the means of efficiency, time saving, and automation . In this work a new, fully automated methodology for the determination of histamine in white wine is proposed, which integrates magnetic separation and fluorescence detection .

Get price →
Quantitative Determination of Metallic Iron Content in

Quantitative Determination of Metallic Iron Content in

magnetic separation is not an effective tool for processing fine dry materials. In addition, the nonmagnetic, noniron bearing slag fines do not have an existing market demand and Quantitative Determination of Metallic Iron Content in SteelMaking Slag

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