It is noteworthy that effectiveness of the magnetic separation process not only determines the outcome of a diagnosis but also directly influences its accuracy as well as sensing time involved. Therefore, understanding the factors that simultaneously influence the efficiency of both magnetic separation process and target detection is necessary.Web
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Magnetic separation is a process that uses a magnetic field to separate magnetic minerals from non-magnetic ones. The magnetic field can be generated by a permanent magnet, an electromagnet, or a ...Web
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The magnetic separation of MgFe 2 O 4 from reformed steel converter slag was performed using dry magnetic separation ... The influence of different magnetic separation processes on the separation efficiency of iron elements in steel slag was studied using muffle furnace and magnetic separation equipment. In addition, the …Web
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Developments in the physical separation of iron ore. D. Xiong, ... R.J. Holmes, in Iron Ore, 2015 9.5.2 Utilization of subeconomic iron ores. As magnetic separators progress toward larger capacity, higher efficiency, and lower operating costs, some subeconomic iron ores have been utilized in recent years. For example, magnetite iron ore containing only about …Web
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These findings indicate that magnetic agglomeration is not a significant factor in high-gradient magnetic separation (HGMS), and gravity has minimal impact on the process, confirming that HGMS is a highly efficient magnetic separation method. 5.2. Mechanism of magnetic particle motion5.2.1. Particle trajectory modelsWeb
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Magnetic agglomeration is a magnetic separation method by which fine, strongly magnetic minerals are selectively separated from gangues by magnetic force and shear force in a low magnetic field. ... Feedwater flow rates on the separation efficiency for Samples I and II (The former −200 mesh accounted for 90%, while the latter −200 …Web
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The utilization of magnetic ordered materials such as 1D nanochains and 2D nanoarrays can increase the surface area compared to single-particle MNPs and improve the adsorption efficiency to biologically active substances, thereby promoting the improvement of separation efficiency [291,327].Web
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A 28.52% iron recovery efficiency with 40.90% TFe was achieved in the concentrate without surface magnetization, whereas a 66.02% iron recovery efficiency with 56.7 wt% TFe was obtained in the concentrate by magnetic separation under surface magnetization conditions of 0.6 mol/L NaOH and 0.02 mol/L Fe 2+ at 80 °C for 10 min.Web
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Separating efficiency Multi-physical fields Modeling and simulation 1. Introduction Magnetic separation is a method to recover magnetic materials by magnetism difference between particles, which is mostly applied in the field of mineral processing …Web
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Therefore, for higher or improved separation efficiency, extraction effectiveness and process route simplicity, especially on finer mineral particles, magnetic separation of these minerals is often …Web
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In particular, ultrasonic wave enhances the separation efficiency of magnetic minerals by controlling high-energy ultrasound to form cavitation processes in ore slurry [40]. These cavitations occur primarily on the phase boundary because solid/liquid interactions are weaker than liquid cohesion forces [41, 42]. When the energy of …Web
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Magnetic density separation (MDS) is an efficient state-of-the-art recycling technique that uses magnetized fluids to separate different types of plastic particles. Researcher Sina Tajfirooz has developed and validated a model to predict the collective motion of particles in MDS systems. Simulation results shed new light on the separation ...Web
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The low separation efficiency and recovery of ultrafine magnetic particles (<5 μm) is mainly due to their low magnetic force and collision efficiency [16], [17], [18]. For the sake of convenience, the size classification is reproduced in Table 1. For ultrafine particles, it is theoretically and experimentally shown that magnetic separation ...Web
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The results show that the MCS had excellent magnetic separation properties. When the pH value was higher than 5, the pH of the aniline solution had little effect on the adsorption capacity of MCS and CS. ... Ifebajo AO. Highly efficient magnetic chicken bone biochar for removal of tetracycline and fluorescent dye from wastewater: two-stage ...Web
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Magnetic separation is a clean, pollution-free, low-cost, and high-efficiency method for separating minerals with different magnetic properties in a …Web
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It is noteworthy that effectiveness of the magnetic separation process not only determines the outcome of a diagnosis but also directly influences its accuracy as …Web
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Among these techniques, magnetic separation for algal harvesting is highly efficient and eco-friendly and requires low energy, simple operation, and low energy consumption. In magnetic separation, micro or nano-sized magnetic beads are absorbed on microalgae cells based on the surface interaction.Web
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The differences in magnetic susceptibility can be utilized to separate a valuable mineral from its gangue through the magnetic separation method. Similar …Web
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After isolation in a magnetic field, separation efficiency was evaluated by fluorescence microscopy and flow cytometry-based techniques. Our results collectively showed that the amount of anti-HER2 antibodies for conjugation with MNPs could be decreased by as much as one-fifteenth without compromising isolation efficiency, which …Web
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Magnetic separation: In dry magnetic separation, the most common equipment is drum separators with permanent magnets or electromagnets and magnetic filters . The efficiency of drum magnetic separators at …Web
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Interests: high-gradient magnetic separation; matrix; gravity concentration; fine particle processing; process modelling and simulation. ... At separation angles of 70° and 90°, the separation efficiency …Web
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Regarding the magnetic separation method, the automatic MS Mag Fast Extraction Kit was the most efficient. The highest mean isolation efficiency for manual MS was achieved with the MagMAX kit. Besides this, our study suggests the suitability of the use of manual or automatic magnetic separation strongly depends on the type of matrix.Web
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Third generation describes the better machine design using concept of magnetic gradient to enhance magnetic forces on weak magnetic ores to achieve higher separation efficiency. Most popular magnetic separators were Wetherill Rowand Separator, Mechernich Separator and modern High Gradient Magnetic Separator …Web
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Magnetic separation has been around for decades, and people traditionally used electromagnetics for separation until permanent magnets became more available and affordable to produce. Industries such as scrap yards, mining, pharmaceuticals, biochemistry, manufacturing, and food all use magnetic separation regularly because …Web
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12-Tube. 32-Tube. Others. The Magnetic Separation Rack market offers various types of racks depending on the number of tubes they can hold. The 6-tube rack is designed to hold six tubes, providing ...Web
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Magnetic separation has been utilized for the removal of microalgae for nearly forty years. Due to its advantages compared to traditional harvesting methods, magnetophoretic harvesting of microalgal cells has received much attention in recent years. ... For the large scale separation of microalgae using magnetic particles, an efficient …Web
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Compared to magnetophoretic separation, the magnetic continuous-flow separation has shown its obvious advantage on the dosage of the MNBs, because the MNBs in the magnetic continuous-flow separation were fixed in the channel to capture the flowing targets, which required less amount of the MNBs to ensure a high separation …Web
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This motivated the development of the innovative pneumatic planar magnetic separator (PMS) pictured in Figure 1, which provides efficient dry magnetic separation of finely ground magnetite ore feed. The PMS consists of a nonmagnetic housing with a circular internal separation chamber, a feed inlet, and concentrate and …Web
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The research is aimed at solving the topical problem of enhancing efficiency of iron ore magnetic separation by applying ultrasonic technologies to identifying optimal …Web
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The award-winning ThermoFisher developed CTS DynaCellect magnetic separation and recovery system consists of an intuitive, programmable interface, integrated magnet-rocker, and fluidics panel that is capable of exceptional cell recovery, a wide range of reaction volumes, optimal efficiency, and a cell purity rate > 95% while maintaining …Web
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By the process of MPE removal, the efficiency of magnetic separation can be increased up to by raising the concentration of the added magnetic particles up to c 0 (FNP) = 0.05 g/l. However, at this concentration ξ = 17 mV (Fig. 5 ), which does not correspond to the conditions for the most efficient heteroaggregation.Web
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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 separated under a magnetic field. The simplest magnetic separator is a permanent magnet. ... The capture efficiency for M-280-2D12 was 33.7% at the same concentration ...Web
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The airflow in a normal direction can maximize the dry magnetic separation efficiency. Abstract. Introducing airflow into the low-intensity dry magnetic separator (LIDMS) is an effective means to improve the separating efficiency of ferromagnetic particles under dry conditions. In this study, a multi-physical coupling model was …Web
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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 …Web
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In the adsorption and magnetic separation systems, Cr(VI) removal and magnetic separation efficiency were used as key performance indicators. Results on batch adsorption kinetic studies showed that the quantity of Fe 3 O 4 nanoparticles in the PPy–Fe 3 O 4 NC influenced Cr(VI) removal whereby equilibrium uptakes of 119 mg/g, …Web
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Abstract : Dry permanent magnetic separators have been widely used in the mineral and coal processing industries due to their simple operation and high separation efficiency.Web
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The optimal separation efficiency was obtained when the sample and sheath flow rates were 0.2 mL/min and 1.2 mL/min, respectively, where tumor cells were concentrated near the inner channel wall, while blood cells aggregated near the outer channel wall. ... Illustration to show sorting and separation using magnetic field …Web
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