2007
DOI: 10.1016/j.jcis.2007.07.078
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Physicochemical study of novel organoclays as heavy metal ion adsorbents for environmental remediation

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Cited by 123 publications
(94 citation statements)
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“…Clays and minerals such as montmorillonite, vermiculite, illite, kaolinite and bentonite are known as alternative materials used to adsorption of heavy metal due to several economic advantages [1][2][3][4][5][6][7][8][9] and their intrinsic properties, such as large specific surface area, excellent physical and chemical stability and properties structural and surface 10 . Other low-cost adsorbents have been investigated, mainly using bioadsorbents, such as algae 11 and chitosan 12 .…”
Section: Introductionmentioning
confidence: 99%
“…Clays and minerals such as montmorillonite, vermiculite, illite, kaolinite and bentonite are known as alternative materials used to adsorption of heavy metal due to several economic advantages [1][2][3][4][5][6][7][8][9] and their intrinsic properties, such as large specific surface area, excellent physical and chemical stability and properties structural and surface 10 . Other low-cost adsorbents have been investigated, mainly using bioadsorbents, such as algae 11 and chitosan 12 .…”
Section: Introductionmentioning
confidence: 99%
“…Recently, the use of clay for sorptionor elimination of heavy metals in effluents has been conisderd as an object of study in a great deal of research due to its several economic advantages [2][3][4]. The cost of these adsorbents is relatively low when it's compared to other alternative adsorbents, including activated coal, natural and synthetic zeolites, ionexchange resins and other adsorbent materials.…”
Section: Introductionmentioning
confidence: 99%
“…The acceptable limit of Ni in drinking water is 0.01 mg 4 ] has been estimated as lethal in humans at atmospheric exposures of 30 ppm for 30 min [8]. Acute poisoning of Ni(II) causes headache, dizziness, nausea and vomiting, chest pain, tightness of the chest, dry cough and shortness of breath, rapid respiration, cyanosis and extreme weakness.…”
Section: Introductionmentioning
confidence: 99%
“…Similarly, there is a growing research interest in the use of some micro-porous materials such as zeolites in heavy metal remediation [24][25][26][27][28]. The study reported here compares chemical precipitation or adsorption of lead from contaminated aqueous solution by commercial chemicals (chlorides, carbonates, and sulfates of sodium and calcium) and biomaterials (Charred grapes and spinach, fishbone) and molecular sieves.…”
Section: Introductionmentioning
confidence: 99%