
201621;Iron was removed from the clay using oxalic and hydrochloric, and the effects of the procedure on clay structure have been investigated. The results indicate that the optimum
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synthesized Nigerian clay minerals are eco-friendly and good heterogeneous catalysts/adsorbents for removal of industrial pollutants and the production of fine chemicals. Okoye and Obi
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using bentonite clay that iron has more removal percentage than the zinc. Key Words: Heavy metals, Wastewater, Polluted water, Bentonite clay, water treatment 1. INTRODUCTION
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20201015;Bentonite is a natural clay which mainly consists of Al 2 O 3, SiO 2, MgO, CaO, K 2 O, and Fe 2 O 3 (Wan Ngah et al. 2011).It is a three-layer type crystalline clay mineral in
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202539;The present research aims to synthesize and investigate the effect of different oxides (Bi2O3, In2O3, Nb2O5, Ta2O5) and binary metal oxides (i.e. Bi2O3/In2O3 and
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11;In the present work, Kachchh bentonite clay is treated with H 2 SO 4 followed by calcination with an objective to improve the structural properties (surface area and pore
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2017115;In a recent work, a new type of titanium pillared clay (Ti-PILC) impregnated with potassium iodine (KI) was synthesized to remove elemental mercury (Hg 0) [132]. Compared
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The effects of structural iron on clay properties was reviewed by Stucki [1988] and Stucki and Lear [1989]. Since that work was published, little new has come to light regarding the overall
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215;The intercalation of hydroxyl aluminum, iron, titanium, chromium and zirconium cations, also known as basal plane spacing (001) or pillaring step may expand the clay layer,
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The effects of structural iron on clay properties was reviewed by Stucki [1988] and Stucki and Lear [1989]. Since that work was published, little new has come to light regarding the overall
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2012101;Iron oxides are usually eliminated from clay minerals by reducing Fe 3 + to Fe 2 + by sodium dithionite (Na 2 S 2 O 4) (Bertolino et al., 2010, Drits and Manceau, 2000, Kunze,
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Abstract— Activated bentonite was characterized and used as an adsorbent for the removal of Fe ions from acid mine drainage (AMD) sourced from a gold mine site. Adsorption experiments
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81;Removal of objective pollutants from wastewater by clay is a simple and cost-effective method [21]. Bentonite, as an abundance and cheap clay, has shown a great
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215;The intercalation of hydroxyl aluminum, iron, titanium, chromium and zirconium cations, also known as basal plane spacing (001) or pillaring step may expand the clay layer,
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202041;Natural clay minerals, such as smectites, kaolinite, goethite, bentonite, sepiolite and attapulgite, are considered to be more ecofriendly and cost-effective than traditional
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2017115;In a recent work, a new type of titanium pillared clay (Ti-PILC) impregnated with potassium iodine (KI) was synthesized to remove elemental mercury (Hg 0) [132]. Compared
WhatsApp:+8615138493061Get PriceGet A Quote
20201015;Bentonite is a natural clay which mainly consists of Al 2 O 3, SiO 2, MgO, CaO, K 2 O, and Fe 2 O 3 (Wan Ngah et al. 2011).It is a three-layer type crystalline clay mineral in
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Bentonite clay also promotes good digestion even though it forces the waste out. This is because Bentonite clay has microorganisms and certain enzymes that help the digestive system regain
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610;After that, the washed bentonite sample was dried in an oven for 24 h at 105 °C. The sample was then minced with a hand crusher and made ready for use. The raw bentonite
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20241015;Modified bentonite can improve the efficiency of DMDS degradation, leading to quicker and more complete removal of this compound from contaminated
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using bentonite clay that iron has more removal percentage than the zinc. Key Words: Heavy metals, Wastewater, Polluted water, Bentonite clay, water treatment 1. INTRODUCTION
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202041;Natural clay minerals, such as smectites, kaolinite, goethite, bentonite, sepiolite and attapulgite, are considered to be more ecofriendly and cost-effective than traditional
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121;Clay catalyst and modified pillared clay could be used as heavy metal removal from wastewater by photo Fenton oxidation and adsorption process (Ramirez et al., 2010)
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synthesized Nigerian clay minerals are eco-friendly and good heterogeneous catalysts/adsorbents for removal of industrial pollutants and the production of fine chemicals. Okoye and Obi
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To study the effect of three variables i.e. clay concentration, pH variation and optimum contact time. Results indicated that the adsorption of heavy metals using bentonite clay that iron has
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