2010
DOI: 10.1002/clen.200900234
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Assessment on the Removal of Malachite Green Using Tamarind Fruit Shell as Biosorbent

Abstract: Tamarind fruit shell was used as a low cost biosorbent for the removal of malachite green from aqueous solution. The various factors affecting adsorption such as agitation, pH, initial dye concentration, contact time, and temperature were investigated. It was observed that the dye adsorption capacity was strongly dependent on solution pH as well as temperature. The equilibrium data were described by the Langmuir, Freundlich, and Temkin isotherm models. The Langmuir isotherm model showed good fit to the equilib… Show more

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Cited by 132 publications
(48 citation statements)
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“…7(b). These changes in the morphologies were in good agreement with the literature for various materials (Saha et al, 2010).…”
Section: Scanning Electron Microscopy (Sem) Analysissupporting
confidence: 91%
“…7(b). These changes in the morphologies were in good agreement with the literature for various materials (Saha et al, 2010).…”
Section: Scanning Electron Microscopy (Sem) Analysissupporting
confidence: 91%
“…Because of its relatively high cost, there have been attempts to utilize low cost and naturally occurring adsorbents. There are many different studies on the use of low cost materials such as various agricultural wastes [11][12][13], sawdust [14], chitin [15][16][17], fly ash [18], slag [19], calcined alunite [20], and raw and modified diatronite [21,22] for removing dyes from aqueous solution and wastewater, respectively. However, the adsorption capacity of the adsorbents is not sufficient; to improve adsorption performance new adsorbents are still under development.…”
Section: Introductionmentioning
confidence: 99%
“…However, it is very expensive and has high operating cost [8,9]. Therefore, in recent years, considerable attention has been devoted to the study of different types of low cost materials such as oil shale ash [4], acid treated data stones [8], chestnut shell [10], watermelon peels [11], wood charcoal [12], fly ash [13], modified rice husk [14], surfactant-modified coir pith [15], agro-industrial wastes [16], wood fly ash [17], tamarind fruit shell [18], peel of Cucumis sativa fruit [19], etc., for the adsorption of pollutants from water. Nevertheless, the literature on this subject is still inadequate, and more studies are required to find low cost adsorbents for removal of pollutants from water.…”
Section: Introductionmentioning
confidence: 99%