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Base on the plentiful experience of producing and marketing of impact crusher, Sofol R&D institution…
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Sofol VSI Series vertical shaft impact crusher is designed by reputed German expert of Sofol and every…
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Magnetic separation: based on the generation of magnetic forces on the particles to be separated, which are higher than opposing forces such as gravity or centrifugal forces. …
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Magnetic cell separation has become a key methodology for the isolation of target cell populations from biological suspensions, covering a wide spectrum of applications from …
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Magnetic separation is a versatile technique used in sample preparation for diagnostic purpose. For such application, an external magnetic field is applied to drive the separation of target entity (e.g. bacteria, viruses, parasites and cancer cells) from a complex raw sample in order to ease the subsequent task(s) for disease diagnosis.
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Magnetic separation is widely used. All materials with magnetism in the magnetic field can be treated by magnetic separation, which is the main method to treat iron ore. All lean magnetite ores need to remove gangue minerals such as quartz through weakly magnetic field magnetic separators to improve the iron grade of concentrate. …
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Compared to bulk separation, performing magnetophoresis at micro scale presents advantages such as precise control of the environment, larger magnetic gradients in …
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In this work, we proposed a sandwich assay on vancomycin functionalized magnetic beads ... Therefore, a colorimetric biosensor based on magnetic separation and rolling circle amplification was developed. The proposed methods for S. aureus detection showed a limit of detection (LOD) of 3.3 × 10 3 CFU/mL and excellent specificity.
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Magnetic separation is the mineral separation method to separate different minerals by magnetic differences. Basic Principle. Based on the level of magnetism, minerals can …
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A green process is proposed for comprehensive utilization of pyrite concentrate. • The impurities in the pyrolysis slag are removed by magnetic separation-flotation.. Pb and Zn in pyrolysis slag decreased from …
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According to Table 2, the proposed magnetic separation method, namely "magnetic projection", is a potentially promising technology in separating multi-plastics, as the plastic mixtures have been clearly separated without external energy and/or reagent inputs. The advantages of the proposed method are summarized as follows:
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A novel magnetic separation method, denoted as ''magnetic projection", was proposed. The method is based on a simple configuration: a container full of paramagnetic medium is placed beside a ...
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A magnet made of Nd 2 Fe 14 B with the dimensions of 20 mm × 5 mm × 5 mm was adopted to generate a magnetic field in the microchannel to demonstrate the potential application of the proposed device for the separation of A549 cells from the cell mixture sample through the magnetic force applied on the magnetic beads. The …
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A magnetic separation fluorescent aptasensor for highly sensitive detection of BPA was established. The schematic of the sensing principle was shown in Scheme 1.The prepared NH 2-Fe 3 O 4 can be connected to the capture probe with carboxyl group by a mild chemical reaction of the amino group and the carboxyl group, forming a …
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In order to resolve this problem, reduction roasting-magnetic separation technology was proposed for extracting metals from refractory iron-containing resources such as red mud, 15, 16 copper slag, 17 iron tailings, 18 vanadium tailings, 19 and cyanide tailings. 20 Furthermore, the magnetization roasting method is widely employed to …
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Magnetic separation is a process where a contaminant is first attached onto a magnetic carrier material (e.g., magnetite), and subsequently, the contaminant-laden carrier is …
DetailsMagnetic separation is a versatile technique used in sample preparation for diagnostic purpose. For such application, an external magnetic field is applied to drive the …
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The range of detection limits and quantification limits was 0.27-0.34 and 0.89-1.13 ng/mL, respectively. Compared with other common methods, the magnetic separation method proposed in this study is much simpler and more effective through both strong cation-π interaction and electrostatic interaction.
DetailsCopper oxide ore has a complex composition, and a low recovery rate is often achieved via the traditional sorting method. A new combined process of flotation–high-gradient magnetic separation–leaching is proposed here to recover copper minerals. The test results showed that the flotation process was successful when using sodium sulfide …
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Magnetic separation has been conventionally used to collect materials that are either ferromagnetic, ferrimagnetic or strongly paramagnetic. ... Indeed, the consistency between the measured and expected values of χ DIA shown in Fig. 3 indicate that the proposed method of separation (and identification) is generally applicable to solids.
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In recent decades, it has become one of the key separation technologies in the utilization of the ores that contain magnetic minerals, such as iron oxides, ilmenite, wolframite, …
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An in‐depth review on the current progress in the field of magnetic bead separation, discussing in detail the physical basis of this process, various synthesis methods and surface modification strategies, and possible trends of magnetic separation techniques for biomedicine in the future are proposed. As a result of their advantages for …
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Among the proposed energy alternatives, biofuel has attracted extensive attention because it is biodegradable, renewable, non-toxic, and suitable for use in an automotive engine [1]. ... This magnetic separation method, as an attractive alternative approach, can not only avoid tedious separation and recovery procedures, but also …
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In any given separation it is customary to describe the two products as "magnetic" and "nonmagnetic" respectively. This is abitrary, because all materials, solids, liquids and gases, have definable magnetic properties. The success of a separation depends on the difference in magnetic response and the rate at which the separation may be ...
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Descriptions of the conventional grate, drum and belt magnetic separators, laboratory magnetic separators, and several high gradient devices are given to illustrate the …
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Coal preparation using magnetic separation. Volume 5. ... while the superconducting HGMS proposed by MCA represents a conceptual design based on bench-scale data. The three plants were designed to clean 2.64 million tons/year of feed and produce approximately 2.2 million tons/year of clean coal. Also, as a part of this project, a …
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In-depth understanding and prediction of the magnetization process of matrices in high gradient magnetic separation are essential for matrix design and performance analysis. ... for predicting magnetization state of matrices. To solve this problem, a convenient and versatile method is further proposed with considering …
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In this study, the gas-assisted low-field magnetic separation (GAMS) was proposed for continuous large-scale magnetic bio-separation process. Magnetic recovery processes in selective separation of binary mixed proteins by magnetic microspheres were selected as a model. Basing on magnetic recovery efficiency of the batch GAMS for this …
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Magnetic separation has been conventionally used to collect materials that are either ferromagnetic, ferrimagnetic or strongly paramagnetic. The dynamic motion of weak …
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A new type of open gradient magnetic separator using multiple magnetic field sources was proposed. As an example, a open gradient magnetic separation using quadrupole magnetic field was focused in ...
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In this paper, a new physical method for wastewater treatment that uses magnetic micro beads and a magnetic field is proposed. An experimental jar test for the separation of micro particle is carried out to show its feasibility. In the stirring process, contaminants of wastewater can adhere to magnetic beads, and then magnetic floc …
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