Amino-modified attapulgite (M-ATP) was prepared to remove Pb 2+ and Cu 2+ from the aqueous solution. Fourier transform infrared spectroscopy (FT-IR) spectrums and X-ray powder diffraction (XRD) patterns revealed that a new Si-O-Si bond formed after modification. The result indica …
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Attapulgite clay(ATP) from Xuyi was purified by a wet method then treated with NaOH and 1 mol/L,2 mol/L and 3 mol/L solutions of HCl. Transmission electron microscope(TEM) and X-ray diffraction (XRD) were used to characterize the ATPs of different treated methods, and then specific surface, pore volume and Zeta potential were deteremined as well.
2021-8-3 · Attapulgite (denoted as APT, also called palygorskite) has been regarded as the green material in the "21st century world" and has attracted widespread attention due to its advantages of low cost, natural abundance, nontoxic nature, and environmental ...
2021-5-26 · Removal of Elemental Mercury from Flue Gas using the Magnetic Attapulgite by Mn-Cu Oxides Modification. Long Y, He Z, Li X, Yin Y, Wang Y, Li H, Hu J. Preprint from Research Square, 26 May 2021 DOI: 10.21203/rs.3.rs-497732/v1 PPR: PPR348102 . Preprint This article is a preprint. It may not have been peer reviewed. ...
The diethylenetriamine (DETA) impregnated modified attapulgite hybrid ZIF-8 composite has been developed as a new type of amine-impregnated hybrid MOF adsorbent for the adsorption of aspirin and ibuprofen in aqueous solution. ZIF-8 was first successfully grafted onto attapulgite …
2007-8-29 · Attapulgite. Attapulgite is a veterinary antidiarrheal agent used to treat non-infectious diarrhea in animals. Attapulgite is a magnesium aluminium phyllosilicate which occurs in a type of clay soil common to the Southeastern United States. When used in medicine, it physically binds to acids and toxic substances in the stomach and digestive tract.
In context|mineral|lang=en terms the difference between bentonite and attapulgite is that bentonite is (mineral) any of several impure clay minerals consisting mostly of montmorillonite while attapulgite is (mineral) a clay mineral that is a constituent of fuller''s earth and bentonite. As nouns the difference between bentonite and attapulgite is that bentonite is (mineral) any of several ...
In this study, the cationic polymer poly-epichlorohydrin-dimethylamine was immobilized on natural attapulgite to improve the dye adsorption capacities. Fourier transform infrared spectroscopy (FTIR), X-ray diffraction, nitrogen adsorption-desorption isotherms, scanning electron microscope (SEM) analysis, zeta potential analysis, and particle size analysis were used to determine the ...
2019-6-12 · In this study, a spindle structured CeO2 photocatalyst modified with rod-like attapulgite (CeO2/ATP) was successfully prepared by simple high temperature calcination. ATP was deposited in the precursor solution of CeO2 and then heating up …
2021-6-1 · Attapulgite (ATP), a natural MgAl-rich silicate clay mineral, is widely distributed in Jiangsu, Liaoning, Anhui, and other locations in China. ATP has both a unique rod-shaped structure and unique physicochemical properties, and the abundant active hydroxyl groups present on its surface allow its properties to be modified [ 33 ].
Bentonite & Attapulgite. Our Bentonite & Attapulgite products are processed from the purest rocks. With an excellent swelling characteristics these products act as the ideal rheology modifier in aqueous compositions & exhibit stability and satin-smooth after feel & reduces tackiness.
Attapulgite was formerly part of the Kaopectate formulation, but was removed in 2003. Side effects include constipation, dyspepsia, flatulence, and N/V. Fetal Considerations: There are no adequate reports or well-controlled studies in human fetuses. It is unknown whether attapulgite crosses the human placenta. Breastfeeding Safety
Granulés absorbants : Attapulgite. L''attapulgite présente un pouvoir absorbant en hydrocarbure de 137% et en eau de 130%. Ne forme pas de boue même en état de saturation et s''utilise en intérieur comme en extérieur. Incombustible, inodore, non corrosif, non oxydant. Existe en sacs de 40 litres et …
attapulgite. 1. n. [Drilling Fluids] A needle-like clay mineral composed of magnesium-aluminum silicate. Major deposits occur naturally in Georgia, USA. Attapulgite and sepiolite have similar structures and both can be used in saltwater mud to provide low- shear rate viscosity for lifting cuttings out of the annulus and for barite suspension.
2021-8-4 · Les termes attapulgite (d'' Attapulgus (en) - Georgie, États-Unis) et palygorskite (de Palygorsk, province de Perm, Russie) désignent le même type d''argile. L''Association Internationale pour l''Étude des Argiles recommande l''usage du terme « palygorskite ». Mais on utilise généralement le terme attapulgite …
Attapulgite clays. Molecular Weight: 262.43. Component Compounds: CID 5462224 (Magnesium) CID 5359268 (Aluminum) CID 14942 (Orthosilicic acid) Dates: Modify . 2021-06-12. Create . 2006-10-25. Contents. 1 Structures Expand this section. 2 Names and Identifiers Expand this section.
2018-10-2 · specially processed attapulgite, a hydrated magnesium aluminosilicate and a principal member of the fuller''s earth family of clay minerals having the ideal formula: 3MgO – 1.5Al 2O 3 – 8SiO 2 – 9H 2O. Attapulgite occurs as tightly packed bundles of submicron particles whose lathe-like structure gives it unique colloidal and sorptive ...
【Abstract】 Thermal activation of attapulgite was investigated.Attapulgite calcined at 6000C was used as an adsorbent for heavy metals in AMD.The effect of solid loading,residence time and adsorption temperature was investigated.Activated attapulgite showed that it could remove more than 99% of Fe,Cu,Co and Ni from AMD.Langmuir isotherm gave the best fit for the adsorption process with ...