Fabrication of attapulgite/magnetic aminated chitosan
An efficient composite was constructed based on aminated chitosan (NH2Cs), attapulgite (ATP) clay and magnetic Fe3O4 for adsorptive removal of Cr(VI) …
Efficient removal of europium from aqueous solutions using attapulgite
The attapulgite-iron oxide magnetic composites were synthesized by coprecipitation of iron oxides on attapulgite particles, and characterized by FTIR and XRD. The composites had the saturation magnetization value of 32.7 emu/g, which made the composites separate from aqueous solution easily using the magnetic separation …
Preparation of Poly(ether-block-amide)/Attapulgite Mixed …
AC-1 with a ATP loading of 33.3 wt% presents a CO 2 permeability of 27.8 Barrer, and the CO 2 /N 2 ideal selectivity is of 18.5. The increased separation performance was attributed to microporous ...
Attapulgite–Fe3O4 magnetic nanoparticles via co
The attapulgite/Fe 3 O 4 magnetic nanoparticles (ATP–Fe 3 O 4) were prepared by co-precipitation technique in the aqueous suspension of attapulgite pre-modified with FeCl 3.The co-precipitation occurred by ammonia in presence of ferrous chloride at 90 °C under magnetic stirring.Morphology observation showed that the Fe 3 …
Magnetic Separation Equipment
Magnetic Product Inc. magnetic separators are designed and build for maximum magnetic separation of metal contaminants, ranging from fine ferrous particles to large pieces of tramp iron. Used in a variety of industries to keep product clean and prevent damage to processing equipment, MPI provides magnetic separators in quick-clean and self ...
Removal of U(VI) from aqueous solutions by using …
technique and magnetic separation method. The results showed that the sorption of U(VI) on attapulgite/iron oxide magnetic composites was strongly dependent on ionic strength and pH at low pH values, and was independent of ionic strength at high pH values. The interaction of U(VI) with the magnetic nanocomposites was mainly dominated
Efficient removal of oxytetracycline from aqueous solution …
A novel magnetic attapulgite-biochar composite (MABC) derived from natural attapulgite, cauliflower leaves, and FeCl 3 was successfully prepared as a low-cost adsorbent for oxytetracycline (OTC) removal from aqueous solution. Characterization experiments by different techniques suggested that attapulgite clay particles and Fe 3 O 4 …
Removal of elemental mercury from flue gas using the …
(2011) developed a magnetic nano (Fe 3-xMn x) 1-δO 4 adsor-bent, which showed excellent mercury adsorption perfor-mance at 100–300 °C. Yang et al. (2020a)successfullysyn-thesized a magnetic activated carbon for Hg0 removal by co-precipitation method, and the mercury removal performance was optimal when the mass …
Preparation of a polyelectrolyte-coated magnetic attapulgite composite
A series of magnetic porous hydrogel spheres were prepared from the oil in water (O/W) Pickering emulsion stabilized with siliconemodified magnetic attapulgite (APT), using hydroxypropyl cellulose ...
Magnetic attapulgite synthesized via Sonochemistry: an …
bilised dispersal in solutions, hence making the separation difficult [26]. Magnetizing ATP with magnetic compounds such as Fe 3 O 4 reduces the time and cost associated with sep - aration methods such as filtration and centrifugation [27]. Fe 3 O 4 is deemed as the best magnetic nanoparticle due to it great magnetic response and mechanical ...
Study on the preparation of magnetic attapulgite and its …
At present, two common magnetic materials, γ-Fe 2 O 3 and Fe 3 O 4, are mainly used to modify the adsorbents [2, 7,12,29,30], and then the modified adsorbents are separated from the fly ash by ...
Efficient removal of oxytetracycline from aqueous …
ies have exploited the novel type of magnetic attapulgite– biochar composite for the removal of OTC. A novel magnetic attapulgite–biochar composite derived from natural attapulgite, cauliflower leaves, and FeCl 3 was de-veloped in this study and used as an adsorbent for the removal of OTC from aqueous solution. The structure and characteris-
Magnetic separation | GTK
GTK's mineral technology unit has versatile magnetic separation equipment for studies as well as experience in the beneficiation of different kinds of ores and other samples. …
Metal Separation Equipment | Industrial Magnetic Metal …
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Magnetic attapulgite synthesized via Sonochemistry: an …
Abstract. Magnetised attapulgite (ATP-Fe3O4) adsorbent was synthesised using a sonochemistry approach for the solid phase extrac-tion of As3+ from stimulated and …
Attapulgite as a skeleton for the fabrication of magnetic …
@article{Wang2021AttapulgiteAA, title={Attapulgite as a skeleton for the fabrication of magnetic structural-functional materials with a superhydrophobic shell}, author={Yanbin Wang and Yijing Li and Jihai Li and Yujing Zhang and Zhiying Duan and F. Zhou and Xin Xie and Qiong Su and Shaofeng Pang}, journal={New Journal of Chemistry}, year={2021 ...
Magnetic γ-Fe2O3-Loaded Attapulgite Sorbent for Hg0 …
A magnetically recoverable composite mercury removal sorbent was produced by introducing magnetic γ-Fe2O3 into attapulgite (ATT) (xFe1ATT) via the co …
Properties and Applications of Attapulgite
In its raw form, attapulgite clay is a blueish-gray or grayish-green color. It is a lightweight mineral material that is smooth yet soapy. Chemistry: The attapulgite molecular formula is (Mg,Al)2Si4O10 (OH)•4 (H2O). Attapulgite clay has a high surface area (150-320m2/g), which is what gives it its desirable absorbent properties.
IMI Offers Magnetic Separation Equipment for Conveyor …
Industrial Magnetics Inc. (IMI) offers a range of heavy-duty magnetic separation equipment designed to protect vital processing equipment from metal damage and improve product purity and quality for high volume belt-conveyed products. The line features deep-reaching magnetic circuits to supply superior separation capabilities, …
Structure regulation of PVDF/magnetic attapulgite
However, it is vital to reduce the loss of hygroscopic salt while dehumidifying the air. Hence, a composite dehumidification membrane, i.e., polyvinylidene fluoride (PVDF)/magnetic attapulgite (MATP)/calcium chloride (CaCl 2), under the magnetic field was successfully prepared via a solvent volatilization-induced phase separation …
Spectroscopic Investigation of Enhanced Adsorption of U …
The co-adsorption of uranium and europium on magnetic attapulgite (M-ATT) was explored through batch experiments and spectroscopic tests. The adsorption processes of U(VI) and Eu(III) onto M-ATT ...
Attapulgite as a skeleton for the fabrication of magnetic …
This work not only provides a general strategy for the fabrication of structural-functional materials using attapulgite, but may open up a new door for environmental-related and diverse applications. ... superhydrophobic coating and water/oil separation. Accordingly, mFe/ATP@Sh exhibited a good magnetic separation performance and ...
Magnetic Separation Equipment | Bish Enterprises
Welcome to our "Magnetic Separation Equipment" page, a portal into the realm of cutting-edge solutions that harness the power of magnets to revolutionize material separation processes. From precision separation to efficient recycling, these innovative tools are at the forefront of modern industrial practices. As you navigate through our ...
Efficient removal of europium from aqueous solutions using attapulgite …
The attapulgite-iron oxide magnetic composites were synthesized by coprecipitation of iron oxides on attapulgite particles, and characterized by FTIR and XRD. The composites had the saturation magnetization value of 32.7 emu/g, which made the composites separate from aqueous solution easily using the magnetic separation …
Magnetic attapulgite synthesized via Sonochemistry: an …
Magnetizing ATP with magnetic compounds such as Fe 3 O 4 reduces the time and cost associated with separation methods such as filtration and …
An Orderly-Arranged Attapulgite/PIM-1 Mixed Matrix …
Keywords: Air separation, CO 2 separation mixed matrix membrane, Attapulgite, Ordered arrangement. 1. INRODUCTION Gases are important resources, which have been widely used in many production-machining fields [1-2]. As one of the important industrial processes, gas separation can be performed by adsorption
Preparation of magnetic attapulgite/polypyrrole …
Preparation of magnetic attapulgite/polypyrrole nanocomposites for magnetic effervescence‐assisted dispersive solid‐phase extraction of pyrethroids from …
Efficient removal of europium from aqueous solutions using …
After the precipitation of iron oxides on attapulgite, the attapulgite-iron oxide composites can be easily separated from aqueous solutions easily using the …
Preparation of EDTA-modified magnetic attapulgite …
Attapulgite (ATP) has a unique porous layered chain structure and is an excellent environment-friendly decolorizer. However, its high viscosity makes it difficult to separate. ... Fe 3 O 4-ATP/EDTA/CS has a large adsorption capacity for heavy metal ions, a wide pH applicability, good reuse, and rapid magnetic separation.
Magnetic Separators | Magnetic Separation Equipment
Magnetic Separators use a magnetic field to automatically sort non-ferrous and ferrous materials.These self-cleaning magnets remove tramp iron and purify material conveyed in bulk form. Magnetic Separators can replace or retrofit existing equipment to turn your material handling conveyor into a material separation conveyor.. Magnetic Separation …