Adsorption of Iron and Manganese Using Low Cost Materials as Adsorbents

Nassar, Mamdouh M.; Ewida, Kamal T.; Ebrahiem, Ebrahiem E.; Magdy, Yehia H.; Mheaedi, Mansour H.

doi:10.1081/ese-120027533

Cited by 14 publications

(4 citation statements)

References 13 publications

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“…The adsorption phenomenon has still been found economically appealing for removal of toxic metal ions from wastewater by choosing some adsorbents under optimum operating parameters. Several studies on adsorption of Fe 3+ by zeolite [2], activated carbon [4], tannic resins [5], palm fruit bunch [6] etc. were reported earlier.…”

Section: Introductionmentioning

confidence: 99%

A comparative metal ion adsorption study by trimesic acid coated alumina: A potent adsorbent

Saha

Chakraborty

Das

2008

Journal of Colloid and Interface Science

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Section: Introductionmentioning

confidence: 99%

A comparative metal ion adsorption study by trimesic acid coated alumina: A potent adsorbent

Saha

Chakraborty

Das

2008

Journal of Colloid and Interface Science

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“…Hematoma, an essential tumour of the liver, has turned into the well-kenned reason for death among patients with hemochromatosis [3]. Later past has visually perceived astronomically immense misuse of an assortment of sorbents for the compelling voidance of Fe (III) from modern effluents and ground dihydrogen monoxide [4][5][6][7][8][9][10]. As of tardy ecological scientific experts have concentrated their exploration on abusing biopolymers as proficient contrivance for partition of Fe (III) like metal particles due to their simple accessibility, ease, propinquity of an assortment of functionalities, their non-perilous nature, and so on [11].…”

Section: Introductionmentioning

confidence: 99%

Artificial Neural Network Modelling for the Removal of Fe (III) from Aqueous Solutions Using Chitosan Magnetite Nano Composites (CMNs)

Namdeo¹,

Mehta²,

Vk³

et al. 2017

J Adv Chem Eng

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Journal of Advanced Chemical EngineeringJ o ur nal of A d v a n ce d Che m ic a l E ng ineer in g AbstractA two-layer Artificial Neural Network (ANN) model was engendered to soothsay the deliberation efficacy of Fe (II) particles from fluid arrangement utilizing chitosan magnetite nano composites (CMNs). The sorbet stock arrangement was yare by dissolving a pre-computed amount of FeCl 3 in twofold refined water to give last fixation 100 mgl −1 . The stock arrangement was debilitated to get standard arrangements with fixation in the scope of 5-30 mgl −1 and their last pH was transmuted in accordance with 4.5. Fifty millilitres of FeCl 3 arrangement of fancied focus was put in a 125 ml Erlenmeyer flagon containing 0.02 g of CMN sorbent. A period of 3 hours was discovered adequate to accomplish the balance. The ANN model was intended to suspect sorption efficacy of CMNs for target metal particle by amalgamating back spread (BP) with guideline segment examination. A sigmoid axon was utilized as exchange capacity for information and yield layer. The Levenberg-Marquardt calculation (LMA) was connected, giving a base estimation of mean squared mistake (MSE) for preparing and cross approbation at the 6th place of decimal.

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“…The environmental protection Agency (EPA) determines the maximum contamination levels of iron and manganese by 0.3 mg/L and 0.4 mg/L respectively, due to their health effects. Various physicochemical methods have been used to remove and adjust the heavy metals in drinking water [19][20][21][22][23] , ion exchange 24 . The adsorption process is one of the most popular technologies due to its effective and economic properties 25,26 .…”

Section: Introductionmentioning

confidence: 99%

Effect of Acid Activation on Adsorption of Iron and Manganese Using Libyan Bentonite Clay

2017

Chem Sci Trans

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Abstract:The pollution by heavy metals currently is becoming a big challenge and a concern for the water quality and also for the environment in general. Some metal ions are toxic even if their concentration is very low and their toxicity increases with accumulation in water and soils. Several industrial wastewater streams may contain heavy metals such as, Pb, Cr, Cd, Ni, Fe, Mn as well as Zn, As, Hg, Cu and Ag. The clays have been extensively utilized for the removal of heavy metals from aqueous solutions. The aim of this research work was to prepare acid activated bentonite clay by using H 2 SO 4 and C 2 H 4 O 2 as acid chemical reagents. The adsorption capacity of natural and acid activated bentonite clay with iron and manganese was also investigated. The removal of two heavy metals was studied at 25 °C. Both modified forms showed higher adsorption efficiency than the natural clay. Moreover, the empirical values were evaluated according to the Freundlich isotherms that are generally used to describe the adsorption processes. The heavy metal-clay adsorption phenomena can be illustrated on the basis of the interaction between surface functional group of silicates (clay) and the metal ions. It is deduced that clay can be used as a low cost adsorbent and locally available for the removal of heavy metals, especially in the developing countries.

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Adsorption of Iron and Manganese Using Low Cost Materials as Adsorbents

Cited by 14 publications

References 13 publications

A comparative metal ion adsorption study by trimesic acid coated alumina: A potent adsorbent

A comparative metal ion adsorption study by trimesic acid coated alumina: A potent adsorbent

Artificial Neural Network Modelling for the Removal of Fe (III) from Aqueous Solutions Using Chitosan Magnetite Nano Composites (CMNs)

Effect of Acid Activation on Adsorption of Iron and Manganese Using Libyan Bentonite Clay

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