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The clay mineral attapulgite derives its non-swelling needle-like morphology from its three-dimensional crystal structure. The shape and size of the needles result in unique colloidal properties, especially resistance to high concentrations of electrolytes, and give high surface area, high porosity particles when thermally activated.
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Learn how BASF produces and processes attapulgite clay, a versatile mineral with filtering, carrier and rheology modifying properties. Find out about the applications, history and land reclamation of attapulgite mining …
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The clay mineral attapulgite derives its non-swelling needle-like morphology from its three-dimensional crystal structure. The shape and size of the needles result in unique colloidal properties, especially resistance to high concentrations of electrolytes, and give high surface area, high porosity particles when thermally activated. Examples of industrial …
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On the other hand, natural attapulgite minerals, which are easily accessible for pretreatment and industrial production, served as the catalysts in this investigation. A-ATP@Fe 3 O 4 is an outstanding alternative that is being used as a heterogeneous Fenton-like catalyst because of its exceptional degradation efficiency in a short time.
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Calcined attapulgite (CAG) is a fibrous calcined clay with strong pozzolanic activity, which is a good candidate for the development of cementitious materials to meet the requirements of CO 2 emission reduction. In this paper, the effects of CAG on the early hydration, microstructure and mechanical properties of cementitious materials were …
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Efficient visible light driven photocatalytic hydrogen production from water using attapulgite clay sensitized by CdS nanoparticles. Nanotechnology 2013, 24 (50), 505401.
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catalysts Article Hydrogen Generation from Catalytic Steam Reforming of Acetic Acid by Ni/Attapulgite Catalysts Yishuang Wang 1,2, Mingqiang Chen 1,2,*, Tian Liang 2, Zhonglian Yang 2, Jie Yang 2 and Shaomin Liu 1 1 School of Earth Science and Environmental Engineering, Anhui University of Science and Technology, Huainan …
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Attapulgite is a magnesium-aluminum silicate clay with high absorbent and adsorbent properties. It is used as an industrial ingredient in various industries, such as …
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Contribute to legaojm/m development by creating an account on GitHub.
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With unique nanorods-like crystals and nanochannels, attapulgite can be used to prepare nanocomposites via the crystals and reactive groups on the surface, …
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The morphology of attapulgite was characterized by TEM as shown in Fig. 2. It can be seen that the attapulgite has a fibrous morphology, made up of fibers of diameter 20–50 nm and length 300– 1000 nm. The XRD pattern of attapulgite (see Fig. 3) showed diffraction peaks at 2 =8.3, 13.6, 19.7,
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SIA0760.0 - ATTAPULGITE ATTAPULGITE Safety Data Sheet SIA0760.0 Date of issue: 09/01/2015 Version: 1.0 09/01/2015 EN (English US) SDS ID: SIA0760.0 Page 1 SECTION 1: Identification of the substance/mixture and of the company/undertaking
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Learn about the unique colloidal properties and industrial applications of attapulgite, a needle-like clay mineral with high surface area and porosity. This article reviews the …
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2. Materials and methods 2.1. Materials The raw ATP clay was obtained from Gansu Province, China. All chemicals and reagents were analytical grade, but NaOH,
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Attapulgite is efficient for removing heavy metals from any contaminated media (Zhang et al., 2011). Zotiadis and Argyraki (2013), evaluated the application of attapulgite clay to remediate heavy metal contaminated soil and sewerage sludge in Greece using three (two field-based and one laboratory-based) experiments. For the first …
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The current research on attapulgite clay in cement-based materials mainly focuses on the direct use of attapulgite clay as an admixture to study its adsorption, …
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mined attapulgite clay (wet crushing). However, when the crusher crushes attapulgite clay with high water content, it will cause the problem of attapulgite adhering to the cutting edge, increasing the adhesion resistance and energy con-sumption, it may even burn the motor. This brings great difficultiestoearlyproduction ...
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AbstractA series of Al/Ti/Mg-containing ordered mesostructured silicates were synthesized using the natural attapulgite clay as the raw material, which was first pretreated by 4 M hydrochloric acid without other special treatment such as grinding. By varying the pH value in the synthetic gel, different mesophases with cubic, 3D …
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Suppliers of attapulgite typically sell it in bulk to manufacturers who process it further to make commercial products. It is sometimes possible to buy raw batches of clay through some suppliers, for companies that need to make attapulgite products and cannot order batches large enough to work directly through producers.
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Attapulgite differs from other clays in a variety of ways. For example, unlike gels made with bentonite clay, gels made with attapulgite remain stable in the presence of salts and other additives.It has the ability to form stable gels in the presence of salts and other additives.
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With 80 employees, today the site mines and processes attapulgite clay within two production lines: granular and gel. Processing, in a nutshell, involves drying, sizing and packaging the product for shipment. BASF …
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It also provided ideas for the clean production of adsorbent materials through biological modification of environmental minerals. Meanwhile, it is conducive to the sustainable development of China's attapulgite clay processing industry, and fully conforms to the concept of cleaner production and high-value utilization of mineral …
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Eco-friendly and renewable composite beads were constructed for efficient adsorptive removal of Cr (VI) ions. Attapulgite (ATP) clay decorated with cetylpyridinium bromide (CPBr) was impregnated ...
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Introduction. Dry reforming of methane (DRM) is a prospective technology to produce syngas by simultaneously converting the two greenhouse gases (CH 4 and CO 2), which benefits to come up with new ideas for the greenhouse gas treatment and the global low-carbon development.Meanwhile, the obtained syngas with controllable H 2 /CO …
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Clay minerals are the main cementing substances for sandy soils to form aggregates. The clay mineral attapulgite clay is abundant in Northwest China, and its special colloidal properties and crystal structure make it excellent in improving soil physicochemical properties. Using attapulgite as soil conditioner, the effects of different …
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Colloidal attapulgite clay usually has a high magnesium oxide content, and its crystal is a ctahedron, in which the octahedral position is occupied by Mg 2+.Its crystal structure is close to the ideal attapulgite crystal structure, with few crystal defects, well developed rod, uniform length, and high-length-diameter ratio of rod crystals, and …
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Learn about the needle-like morphology, colloidal properties, and industrial applications of attapulgite, a clay mineral with high surface area and porosity. This …
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About Us Advantages of raw powder: Xuyi County has rich attapulgite clay resources, and the proven reserves account for 49% of the national reserves. ... The company covers an area of 12000 square meters, has its own clay production base, plant area of 5000 square meters, and has the ability to produce 4000 tons of various molecular sieves ...
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Chitosan-coated attapulgite (CCATP) was prepared for removing the organic pollutant tannic acid (TA) from aqueous solution with maximum sorption capacity of 68 mg g −1. 80 Chitosan functionalized attapulgite clay nanoparticle adsorbent (ATP@CCS) was fabricated by hydrothermal carbonization of chitosan at a mild …
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Attapulgite clay is abundant in Zhangye City in Gansu ... based on an attapulgite production inspection ... This work was supported by the Sichuan Science and Technology Department (Grant no ...
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Attapulgite-based titanosilicate zeolite (ATS) with highest HF value was prepared. • ATS supported Ni-based catalyst (N/ATS) was applied for H 2 production for CSRT.. N/ATS had superior catalytic ability due to its highest Ni 0 ratio and unique porosity. The lamellar structure of N/ATS effectively anchored the active metallic Ni.
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Over the years, physical, biological, and chemical-based methods have been used for the remediation of contaminated water, air, and soil (Vaca et al., 2011;Masindi and Muedi, 2018).
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Abstraet--Sepiolite from Mara (Zaragoza, Spain) and palygorskite from Attapulgus (Georgia, USA) were activated by treatment at different concentrations with solutions of boiling HC1 under reflux ...
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After sending samples of attapulgite to several manufacturers, were chosen as their advanced vibratory separators imparts the energy of the screen better, whilst also providing high throughput rates. The adaptable weight system of the Finex Separator™ creates a more finely tuned and vigorous action, significantly raising sieving efficiency …
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Learn about the production, properties and applications of calcined clays as supplementary cementitious materials (SCMs) in concrete. This article covers the state …
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Attapulgite is a kind of natural one-dimensional nanomaterial. Attapulgite has unique nanorod-like crystals, nanochannels and reactive groups on the surface, and has been widely used in many fields including agriculture, chemical engineering, environmental protection, adsorption materials and composites. Recently, the …
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