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As a new soil improvement method, adding nano-bentonite can enhance the engineering properties of soil. To study the stabilization effect of nano-bentonite on soil consolidation properties, a series of one-dimensional odometer tests were conducted on a clayey soil with different nano-bentonite mixing contents (i.e., 0.5%, 1%, 1.5%, and 2%). …
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yüksek kalite Gıda Endüstrisi için Bentonit Öğütme Toplu Değirmen ve Döner Kurutucular Çin'den, Çin lider Gıda Sanayi Bentonit Öğütme Makinesi Ürün, sıkı kalite kontrol ile Bentonit Öğütme Toplu Bilyalı Değirmen fabrikalar, yüksek kalite üretmek Bentonit Öğütme Döner Kurutucu Ürünler.
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On the other hand, increasing the nano-bentonite percent led to an increase in the softening point of the bentonite-modified bitumen samples (Figure 6(b)). The exact mechanistic effects of nanoparticles on the macro-properties of the asphalt mix and whether the nanomaterials can reinforce asphalt mixes against fatigue, creep and thermal loads ...
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The availability of bentonite is generally of two types: (i) Sodium bentonite (ii) Calcium bentonite. Generally, sodium bentonite is more used because of its high swelling and lower hydraulic conductivity [4; 56]. It is reported that the calcium based bentonite is approximately 1000 times more permeable than the sodium based …
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Abstract Nature is full of various nanomaterials and nanostructures that have inspired and helped human life and civilization in the advancement of science and technology. Among these materials are clays, which are abundantly found in rocks and earth structures. The mineral montmorillonite, known as a clay nanoparticle, is the major phase …
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The prepared nano bentonite illustrated the ultra-fine particles in the mean average particle size of 1.5 μm in comparison with 7 μm of NB sample. XRD results of NB, MAl, Fe-PILB and PNBH are shown in Fig. 3. The major phase in NB is montmorillonite and the impure phases such as illite, quartz and calcite are also presented in XRD patterns. ...
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Acid and thermal activation of nano bentonite The acid-thermal activation of nano bentonite was followed by a two-step methodology. Primarily, bentonite was enacted utilizing 0.1 M HCl at 30 °C and stirred for 1 h. Then, the acidified nano bentonite was washed with excess double-ionized water. The samples were comprehensively washed
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Nano-bentonite, adsorption isotherm, regression analysis, direct yellow 50, Climate Changes Introduction Water is the most important polar solvent all over the world.1 So, it can carry out a wide range of inorganic and organic pollutants. The reuse of wastewater is the most important solution to
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In this method, a thin layer of Zn fortified nano-bentonite was coated on urea granules by using vegetable oil as a binder. Briefly, 1 mL of commercial vegetable oil was added and mixed thoroughly with 50 g of urea. After that 2 g of Zn fortified nano-bentonite was added along with 3 g of Ca (OH) 2. The contents were mixed properly and the ...
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Mineralogical composition for both the local bentonite and nano-bentonite was determined by X-ray diffraction (XRD) using a philips X-ray diffraction equipment model Pw 710 with mono chromator, cu radiation (h = 1.542 A°) at 40 kV, 35 mA. and scanning speed 0.02°/s.The reflection peaks between 2ø = 2° and 60°, corresponding spacing (d, …
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Bentonit ukuran nano dipreparasi dengan cara grinding dan karakterisasi dilakukan terhadap spektrum (.FT-IR), analisis termal (TGA), komposisi (XRFluorescene)[4]. 2.2. Berbagai KegunaanNanobentonit Kegunaan nanobentonit yaitu bentonit yang dimodifikasi menggunakan silikat, menurut Patel, HA [5]sangat luas :sebagai
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This study shed some light on the use of Nano bentonite as an adsorbent for the elimination of Iron, Zinc, and Nickel ions from wastewater, and the optimum conditions were evaluated to find out thermodynamic and kinetic parameters and equilibrium adsorption models have been applied. The results showed that adsorption percentage …
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FTIR measurements were carried out to demonstrate the chemical nature of the nano bentonite and to identify the possible interaction between Fe 3+, Zn 2+ and Ni 2+, and Nano bentonite . The FT-IR spectra of Nano bentonite are shown in Figure 1. The IR absorption bands obtained at 3632–3447 cm −1 are ascribed to O–H stretching vibration.
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FTIR measurements were carried out to demonstrate the chemical nature of the nano bentonite and to identify the possible interaction between Fe 3+, Zn 2+ and Ni 2+, and Nano bentonite [10].The FT-IR spectra of Nano bentonite are shown in Figure 1.The IR absorption bands obtained at 3632–3447 cm −1 are ascribed to O–H stretching …
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