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Choose from our selection of rare earth magnetic separators, including over 50 products in a wide range of styles and sizes. ... Sodium Nitrate. Water. Material. 316 Stainless Steel. Diameter. 4 5/8" Forward. Enter e-mail addresses in the fields below ... Easy to keep clean thanks to their design, these filters pull metal and magnetic particles ...
α-Fe 2 O 3 and Fe 3 O 4 dispersed on high surface area (663 m 2 /g) Douglas fir biochar (BC) was prepared for fast nitrate and fluoride ion removal from water using magnetic separations. This biochar, made originally at 900 °C, was impregnated with FeCl 3 and converted by pyrolysis at 600 °C to magnetic (494 m 2 /g) biochar (MBC). MBC and its precursor BC were …
Insight Mechanisms of Nitrate-Nitrogen Adsorption into Palm Oil Wastewater Sludge-Modified Acticated Carbon ... Separation of 3-Monochloropropane-1,2-diol and Glycidyl Esters from Palm Oil Using Zeolite and Coconut Shell Activated Carbon Adsorbents ... Optimization Study of Harvest Age and Sun-drying Treatment on the Content of Natural Food Dye ...
M-CHT can restore its original layered structure after the adsorption of nitrate or nitrite, and can be easily separated by an applied magnetic field. The first-order and pseudo …
This study aims at the development of magnetically recyclable solid catalysts for the production of biodiesel. To achieve this, the magnetically susceptible Fe 3 O 4 /MCM-41 composites with core-shell structure were prepared, and sodium silicate was then supported on the magnetic materials by using epichlorohydrin as a cross-linking reagent. The core-shell …
However, as far as we know, research on the adsorption properties of magnetic hydrotalcite for nitrate and nitrite is still limited. ... The inset image in Figure 9 shows the result of magnetic separation of M-CHT after 5 min, which indicates that M-CHT can be easily ... This work was financially supported by National Natural Science Foundation ...
Magnetic catalysts offer the possibility of rapidly eliminating nitrate oxyanions, a ubiquitous drinking water contaminant, without generating a secondary waste stream. Herein, we report the
A novel magnetic pyridinium-functionalized mesoporous silica adsorbent (Fe3O4@SiO2@Py-Cl) was synthesized for nitrate removal from aqueous solutions. The adsorption performances were investigated by varying experimental conditions such as pH, contact time, and initial concentration. The adsorbent was characterized by transmission …
The performance of MFC with and without sodium nitrate was studied during the treatment of rice mill wastewater. A significantly higher power density and coulombic efficiency (CE) were noted in the MFC with sodium nitrate (MFC T) (271.26 mW/m 3) as compared to the control MFC (MFC C) (107.95 mW/m 3).
The magnetic separation method is an economical method. After the adsorption is completed, the adsorbent can be separated from the water system by an external magnetic field, thereby avoiding secondary pollution and improving the recovery utilization rate [23], [24]. The magnetic adsorbents are usually uniformly distributed in the polymer matrix.
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Excessive nitrate (NO 3 −) is among the most problematic surface water and groundwater pollutants. In this study, a type of magnetic cationic hydrogel (MCH) is employed for NO 3 − adsorption and well characterized herein. Its adsorption capacity is considerably pH-dependent and achieves the optimal adsorption (maximum NO 3 −-adsorption capacity is …
New and Used Magnetic Drum Separators for Sale Savona Equipment is a magnetic separator supplier worldwide, including low, medium, and high intensity magnetic separators to concentrate magnetic ores or remove metallic contaminants, and industrial material. Rotating Drum Magnets provide good separation in applications where there is a high concentration of …
A Novel Magnetic Ion Imprinted Nano-Polymer for Selective Separation and Determination of Low Levels of Mercury(II) Ions in Fish Samples. Food Chem. 2013;141:4040–4045. doi: 10.1016/j.foodchem.2013.06.118.
Our LB-1 Magnetic Barrier Laboratory Separators exploit either paramagnetic or diamagnetic properties to separate dry materials according to magnetic susceptibility. They deliver more …
Material Flow Promotion. The Thayer Scale Bridge Breaker® flow aid ensures reliable discharge of materials that tend to bridge, cake, flush or otherwise obstruct free and consistent flow.
The magnetic separation technique can replace the traditional solid-liquid separation technique by separating many beads in a shorter time and with less energy. Although double-gel adsorbents have been studied, little attention has been paid to the variation of the mechanical properties of the beads at different pH when sodium alginate/chitosan ...
A series of La(OH) 3-modified magnetic pineapple biochar (Lax-MC) with different contents of La(OH) 3 were prepared and used as phosphate adsorbents for the first time. With the increase of La(OH) 3 content, the adsorption capacity for phosphate increased while the magnetic property decreased. La10-MC exhibited excellent magnetic property for easy …
This paper investigates the adsorption of nitrate anions from aqueous solutions on ammonium-functionalized magnetic mesoporous silica. The adsorbent was prepared via two-step coating process of silica on magnetic core (Fe 3 O 4).The resultant structure was modified by 3-aminopropyl triethoxysilane (APTES), and finally acidified in HCl solution to convert the grafted …
Magnetic separation technology plays a significant role in the development of magnetite-based nanocomposites, offering great potential for treating large volumes of wastewater and...
Types of magnetic separators Type Product Name Model Features Eccentric pole Nonferrous metal separator BMR Assists recycling by separating and collecting shredded dust. Aluminum separation Conveyor type aluminum separatorMES Assists recycling by separating crushed wastes and hand-sorted wastes. Suspension Suspended electromagnetic eparatorBST …
So, the resins with magnetic separation performance could be considered as an efficient absorbent to purify polluted water in industry. Recently, a magnetic anion exchange resins have been used to remove natural organic matter or heavy metals ions, which show the high adsorption capacities [15], [16], [17]. However, the corresponding studies on ...
Experimental results showed that several factors affected the uptake behavior such as pH, contact time, and initial concentration of nitrate. The amount of sorbent loading were …
In order to quickly remove nitrate from aqueous solution, a magnetic strong base quaternary ammonium anion exchange resin (MAER) has been successfully designed and …
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Physical separation of natural populations of bacteria from a variety of environments via lectin-mediated magnetic bead separation was undertaken with the aim of obtaining a very clean population of target indigenous bacterial cells suitable for subsequent culture or molecular biological procedures. Recoveries varied with sample type, and were only …
OPERATING DATA FOR A SINGLE MAGNETIC SEPARATOR *Based on a 2″ OD Magnetic Separator Element *Duplex Magnetic Separator Systems are available to accommodate higher flow rates: FLOW RATE: Liquid: ≤ 200,000 bopd: Gas: ≤ 300 mmscfd: DESIGN PRESSURE: Low: ≤ ANSI 150: High: ≤ ANSI 2500: DESIGN TEMPERATURE: Low: Cryogenic Service: …
The efficiency of magnetic seed coagulation (MSC) with pH adjustment by NaOH and Ca(OH)2 as a pretreatment for high-strength natural rubber industrial wastewater (NRIWW) was compared in this study. The high content of suspended solids (SSs) and other inhibitory substances of NRIWW is a primary issue which affects its subsequent secondary and tertiary …
Nitrate-selective, porous magnetic anion-exchange resin (NS-PMAER) with enhanced affinity and higher selectivity for nitrate was synthesized, characterized and its performance in nitrate removal was …
Nasir et al., [25] studied regenerative chitosan-embedded magnetic iron oxide in the bead form to remove nitrate from industrial effluent. The adsorbent could load up to 93 % of NO 3 - with …
In-situ electrochemical upcycling ammonia from wastewater-level nitrate with a natural hematite ... As a result, effective conversion of high-concentration NO 3-to NH 4 + through NO 3-RR coupled with efficient separation of NH 4 + from ... The γ-Fe 2 O 3 was prepared by ultrasonically dissolving 4.2 mmol of FeCl 3 ·6 H 2 O and 8.2 mmol sodium ...
The solar salt (core material) is a binary eutectic product of sodium nitrate and potassium nitrate. As shown in Fig. 2a, the strong diffraction peaks at 29.38°, 38.95°, and 47.93° correspond respectively to the (104), (116), and (018) crystallographic planes of NaNO 3 .
Sodium nitrate passivation has been developed as a new insulation technology for the production of FeSiAl soft magnetic composites (SMCs). In this work, the evolution of coating layers grown at different pH values is investigated involving analyses on …
2.1. Chemicals. A 1000 mg L −1 arsenic stock solution was prepared by dissolving 1.32 g of As 2 O 3 in 1 liter of distilled water. Four grams of NaOH was used to increase the solubility of arsenic oxide (As 2 O 3).HCl (0.1 M) and NaOH (0.1 M) were used to adjust the pH at the beginning of the adsorption test.
The separation of iron via reductive roasting of bauxite ore with sodium salts followed by magnetic separation improves alumina digestion in the Bayer process. When the alumina-bearing material in bauxite ore is converted into non-magnetic material, the digestion temperature decreases significantly from 280 °C to 240 °C with a nearly 99% ...
It is a hot topic to recover iron from red mud in the research field of solid waste comprehensive utilization, but high-quality iron concentrate is always difficult to be obtained unless by high-temperature reduction roasting–magnetic separation. In this study, low-temperature magnetization roasting–magnetic separation has been conducted to recover …
Sodium Nitrate Decanter Centrifuge Separator. This series disc stack centrifuge is specialized for liquid-liquid-solids separation. they are widely used in the field of food, beverage, chemical, pharm, energy. ...,Power plant sludge,Titanium dioxide,Soy protein, sludge,kaolin,Peanut protein,Paper sludge,starch,Fruit juice,Natural gas ...
A new magnetic porous composites (Fe 3 O 4-PSS@ZIF-67) was prepared, for which poly (sodium-p-styrenesulfonate) links the spherical Fe 3 O 4 core and ZIF-67 coating. The composites perform well on nitrophenol from aqueous solution via magnetic separation operation, mainly owing to the porosity of ZIF-67 and the electrostatic interaction between …
Semantic Scholar extracted view of "A study on magnetic removal of sodium, calcium and potassium ions from seawater using magnetite/clinoptilolite–Na composite nanoparticles" by M. Kouli et al. ... Bio-separation of natural molecules as well as clinical compounds has been constantly developed in last decades. ... nitrate reduction using ...