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· The results of the AAS analysis showed that the NaCl content in the salt increased after the purification process using acid-activated bentonite, followed by a decrease in the metal content of Mg.
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· Semantic Scholar extracted view of "Activated bentonite clay–based dry-wash purification of waste cooking oil biodiesel in comparison with a wet washing process" by G. N. Rameshaiah et al.
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· We chose bentonite because of its availability and low cost in Algeria. The main objectives of this study were to compare the efficiency of activated clay material (with hydrogen chloride and sodium chloride) with an efficient process, electrocoagulation (EC), with respect to the removal of paracetamol.
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ACTIVATED BENTONITE. Bentonite for iron ore pelletizing is mined on “10th Khutor” (Khakassia) and “Dash- Salakhlinskoye (Azerbaijan) deposits. Bentonite of Dash- Salakhlinskoye deposit is high-quality, alkaline (sodium) clay with montmorillonite content over 80%. Application of rational technologies for activation allows getting a high ...
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· This investigation aims to demonstrate the potential of thermal-activated bentonite in the bleaching process as an alternative to AAB. The thermal-activation process is considered more environmentally friendly than the acid-activation process.
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· Highlights • Bentonite clay of Kachchh, Gujarat activated by acid treatment. • Activated Bentonite clay examined by multiple characterization techniques showed good structural properties. • Applied as a catalyst in esterification reaction show good conversion and selectivity. • An economical and effective way of preparing environmentally benign …
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· The main objective of this research is to study and compare the use of bentonite as a catalyst in esterification reaction and adsorbent in wastewater treatment. The aim of this research is to study related to bentonite clay such as the classification of bentonite and application of bentonite in various fields along with its merit and demerits.
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This study aimed to investigate the characteristics of acid-activated bentonite by focusing on its capability of improving the quality of tap water used during wire electrical discharge machining. Raw bentonite (RB) was activated using sulfuric acid, nitric acid, and phosphoric acid solutions with c …
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A process for making acid-activated bleaching earth from certain naturally occurring mixtures of calcium bentonite and attapulgite clay. The process involves treating such clay with low levels of activating acid which are mixed with the dried and ground clay, or spray dried from slurries containing the clay-acid mixture.
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· To check the performance of the activated bentonite for desalination application, batch adsorption of sodium from synthetically produced sodium chloride solution was made.
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Ethyl xanthate (EX), a typical sulfide collector, has been widely used in froth flotation process and may cause serious environmental issues due to its toxicity. In the present study, using activated bentonite-based bismuth ferrites composite (A-BiFe/Bnet) as catalyst, the degradation of EX via a photo-Fenton process under visible light has been …
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The result of the structural analysis showed that during the activation process, the structure of bentonite was not changed significantly and the surface area of the activated bentonite has increased from 55.6 to 75.6 m2/g.
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This research presents the evaluation of activated Bentonite material for treatment of used transformer oil. Different properties such as; electrical, physical, chemical and thermal of used transformer oil were meas-ured before and after purification
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