2010
DOI: 10.1016/j.jcis.2009.10.074
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Biosorption of nickel onto treated alga (Oedogonium hatei): Application of isotherm and kinetic models

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Cited by 469 publications
(149 citation statements)
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“…This deviation from the origin was due to the variation of mass transfer in the initial and final stages of adsorption process. This confirms that adsorption of MB on PC/TW was a multistep process involving adsorption on the external surface and diffusion into the interior (Kumar and Kumaran 2005;Gupta et al 2009Gupta et al , 2010Gupta et al , 2011a.…”
Section: Adsorption Kineticssupporting
confidence: 72%
“…This deviation from the origin was due to the variation of mass transfer in the initial and final stages of adsorption process. This confirms that adsorption of MB on PC/TW was a multistep process involving adsorption on the external surface and diffusion into the interior (Kumar and Kumaran 2005;Gupta et al 2009Gupta et al , 2010Gupta et al , 2011a.…”
Section: Adsorption Kineticssupporting
confidence: 72%
“…Among them, we can include heavy metals, dyes, pesticides, rubber chemicals and diverse industrial wastes and different approaches have been devised in order to reduce them. These strategies include, for example, adsorption to remove heavy metals or dyes (Jain et al 2003;Gupta et al 2006Gupta et al , 2007aGupta et al , 2009Gupta et al , 2010Gupta et al , 2011Mittal et al 2008), photochemical degradation (Gupta et al 2007b), biosorption (Mittal et al 2010) and advanced oxidation process (AOP) (Karthikeyan et al 2012).…”
Section: Introductionmentioning
confidence: 99%
“…Empirical models based on partition coefficients (K d ) or semiempirical Langmuir or Freundlich isotherms are often used to describe adsorbate partitioning between solutions and solid phases (Datta and Bhadoria 1999;Elrashidi and O'Connor 1982;Gupta et al 2007Gupta et al , 2010Mittal et al 2010;Ranjbar and Jalali 2012). However, because partition coefficients depend on solution and solid composition, they cannot be utilized beyond the conditions for which they are measured.…”
Section: Introductionmentioning
confidence: 99%