As pH of ASCH-added bentonite suspensions increased, the viscosity, yield stress, storage modulus, and flow stress decreased. In contrast, at low pH, the clay suspensions containing ASCH additives were coagulated and their rheological properties become close to those of ICH added bentonite fluids.
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The role of high-grade Bentonite powder ... In the poultry industry, different feed additives and growth promoters have been used to decrease the cost of production. Bentonite, a feed additive ...
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Bentonite . Water . Additives, the properties and effectiveness of the Sand Mold resulting from this simple mixture to deliver target casting quality is complexly variable & besides the quality of the inputs themselves, is, among other reasons, also a function of: – Sand to Metal ratio – Grain Fineness (GFN) of the sand & the Bentonite ...
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The Role of Functional Feed Additives in Tilapia Nutrition Tewodros Abate Alemayehu 1 *, Akwake Geremew 1 and Abebe Getahun 2 ... Muanglai et al. [73,74] reported that 1% bentonite clay reduced growth inhibitory effect, bioaccumulation of AFB1 in muscle of Nile tilapia as well as tissue lesions due to AFB1.
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tunneling and microtunnelling, bentonite slurry has a dual role: on one hand, it is used to sta- ... cial bentonite formulations are available including additives (electrolytes, surfactants and
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When we delve into well drilling applications, especially in oil and gas extraction, the role of bentonite becomes even more significant. It's used to create drilling mud – a fluid composed of bentonite and water, and often several other additives depending on the nature of the drilling operation.
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To investigate the effects of external additives on nutrients transformation process of composting, a laboratory reactors scale co-composting based on swine manure and corn straw (CK) with the additives of phosphate (MP), calcium bentonite (CB) and biochar (BC) were performed for 30 days. The results showed the addition of phosphate and biochar ...
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The current research aims to evaluate the effectiveness of four calcium-based additives in stabilizing bentonite soil. These additives include calcium carbonate (Marble dust), calcium sulphate hemihydrate, tricalcium phosphate, and calcium hydroxide.
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As pH of ASCH-added bentonite suspensions increased, the viscosity, yield stress, storage modulus, and flow stress decreased. In contrast, at low pH, the clay suspensions containing …
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The Role of Catalyst Promotive Additives and Temperature in the Hydroisodewaxing Process Kamilla Abdildina 1,*, Gulzira Vassilina 1, Albina Abdrassilova 1, Ivan A. Klassen 1, Raigul Orynbassar 2 ... mesoporous aluminosilicate and pre-activated bentonite in dewaxing diesel fractions. The effect of
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Background Diatomite is a source of biologically available silicon but in feed industry its insecticide and anti-caking properties have been also widely recognized. The aim of the study was to evaluate the effect of dietary diatomite-bentonite mixture (DBM) supplementation on the quantitative and qualitative composition of the bacterial microbiome of the broiler …
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The pelletization process can convert the iron ore fines (<150 µm) to improved feed material for blast furnaces. The process involves two steps, the "green pellets" formation with …
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Geopolymeric solidification is an effective process for treating engineering waste slurry, yet its efficacy varies with source of slurry. This study examined four shield tunneling spoil types for geopolymeric solidification. The unconfined compressive strength of the best sample was 17–126% higher than the least effective one. A significant negative correlation between …
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The role of some feed additives in fish fed on diets contaminated with cadmium Environ Sci Pollut ... (bentonite) at level 3%, the third group was fed the diet supplemented with 1 g Bactocell®/kg, the fourth group was fed the diet supplemented 50 mg vitamin E/kg, and the fifth group was fed the diet supplemented with 100 mg vitamin C/kg ...
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Bentonite in Agriculture Sector. In agriculture, one of the key uses of bentonite is to use it as a feed additive. Bentonite-containing feed additives for farm animals, produced by our companies, compensate for mineral deficiencies in the organism, trigger metabolic processes, normalize digestive processes and are an effective means of preventing toxicity and gastrointestinal …
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The role of additives. Bentonite is a good fluid loss control agent, but more does not necessarily equal better. Adding more bentonite to your fluid will improve filtrate control but increase the viscosity. "For everything you put in to get a reaction, there's probably another reaction not always positive in nature," Krause says. "When ...
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A typical clay-BT blend was utilized as a concrete additive in one study. According to Ramezanianpour and Pourkhorshidi's [23] ... it also plays a crucial role in the relatively recent practice of horizontal directional drilling, ... (NBF= Nano bentonite clay and nano fly ash) mix, which comprises 2 % nano BT clay and 20 % nano fly ash, the ...
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The role of bentonite and biochar in enhanced AcoD process. ... and reduces methane loss by providing a microbial habitat. These additives, when used synergistically, contribute to a more …
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DOI: 10.1016/j.conbuildmat.2024.136627 Corpus ID: 269865458; Mechanism of geopolymeric solidification in shield-tunnelling slurry from diverse sources: The role of bentonite adsorption in influencing the reaction process
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of bentonite (montmorillonite content—82%) and in 15% of bentonite clay (montmorillonite content—65.2%). The moulding sands designated by the symbols GMS1/AG1, GMS1/HR1 and GMS1/HR2 were mixed with the previ-ously prepared composition of carbonaceous additives intro - duced in the amounts shown in Table 2. The compositions
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The authorisation of Bentonite as food additive expired on the 31st of May 2013.4. The EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) has delivered several scientific opinions on the safety and/or efficacy of bentonites when used as feed additives ...
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The Role of Catalyst Promotive Additives and Temperature in the Hydroisodewaxing Process ... It has been established that the use of the synthesized 5% Ni-1% Mo/MAS-H-bentonite bifunctional catalyst in the diesel fractions hydroisodewaxing process under optimal process conditions makes it possible to obtain diesel fuel with low-temperature ...
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Bentonite can be considered as a cheap and effective admixture for cement grouts with regard to stability. This paper presents the results of experimental studies conducted in the laboratory, in ...
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Discover the role of Bentonite in Construction, its unique applications, environmental benefits, and how it's reshaping sustainable construction practices. ... Firstly, bentonite is a naturally occurring substance …
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In this paper we are trying to solve the swelling problem of bentonite by using the chemical additives such as ammonium chloride, sodium chloride sodium carbonate and lime.
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The additives alter the electrolyte concentration of the pore fluid in clay soils, resulting in increased flocculation and decreased spacing between soil particles (Tingle and Santoni 2003). The alkaline activator and magnesium chloride (MgCl 2) were introduced to the bentonite as the modifier additives in this study. Many recent studies ...
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This paper presents some geotechnical properties of a bentonite type clay, which was treated with various sizes of waste glass bead additions at various contents. Waste glass …
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The main role of this chemical material in our study is to increase the strength of the grout. However, bleeding should be decreased by creating a gel in the mixed grout. A new research shows the effect of sodium silicate on mine backfill (Gelfill) strength. ... This aim was achieved by using four different types of additives as bentonite ...
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Schmidt [70], who studied the effects of an iron additive (composed of 37% iron and other macro- and trace elements) on the anaerobic digestion of Jatropha curca press cake (0.059 g iron additive g TS −1), observed that increasing the OLR from 1.3 to 3.2 g VS L −1 d −1 led to a decrease in biogas yield. However, biogas yield decline was ...
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In few years, the role of nano‑additives in various types of soils were developed. In this research, the role of micro‑ and nano‑ size of bentonite as ... Cheng et al. 9 and Taha and Taha 10 ...
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This study evaluates and presents holistic information on functional additives, their roles in enhancing aquaculture sustainability, and the challenges encountered in their application. Aquaculture serves as a source of protein and livelihood and is an alternative to capture fisheries, thereby reducing pressure on the wild. ...
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The adhesion of char with the substrate is important in improving the fire protection of substrate. This study presents the effects of bentonite clay on intumescent fire-retardant coating for improving the adhesion of char with steel substrate, thermal performance and residual weight of intumescent fire-retardant coatings. A range of expandable graphite-based intumescent …
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In fact, at the present time, the scientific literature has recognised the role of the bentonite only in component A stabilisation and in the SCS at short curing times. In this paper, the geophysical UPV technique made it possible to highlight the role of the bentonite also in the elastic parameters of the hardening grout.
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The application of feed additives in fish diets is critical to enhanced growth and boosting immune responses against pathogens (Naiel et al., 2019(Naiel et al.,, 2022Naiel, Alagawany, et al., 2021).
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