Application of Elovich equation to the kinetics of phosphate release and sorption in soils.

doi:10.2136/SSSAJ1980.03615995004400020013X

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Application of Elovich equation to the kinetics of phosphate release and sorption in soils.

Journal Article•DOI•

Application of Elovich equation to the kinetics of phosphate release and sorption in soils.

01 Mar 1980-Soil Science Society of America Journal (Soil Science Society of America)-Vol. 44, Iss: 2, pp 265-268

About: This article is published in Soil Science Society of America Journal.The article was published on 1980-03-01. It has received 1484 citations till now. The article focuses on the topics: Sorption & Phosphorus.

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Journal Article•DOI•

Pseudo-second order model for sorption processes

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Yuh-Shan Ho¹, Gordon McKay¹•Institutions (1)

Hong Kong University of Science and Technology¹

01 Jul 1999-Process Biochemistry

TL;DR: In this paper, a literature review of the use of sorbents and biosorbents to treat polluted aqueous effluents containing dyes:organics or metal ions has been conducted.

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13,746 citations

Cites background from "Application of Elovich equation to ..."

...Chien and Clayton [32] reported that the Elovich equation may be used to describe the kinetics of phosphate sorption in soils....
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Journal Article•DOI•

Review of second-order models for adsorption systems.

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Yuh-Shan Ho¹•Institutions (1)

Taipei Medical University¹

25 Aug 2006-Journal of Hazardous Materials

TL;DR: An overview of second-order kinetic expressions is described in this paper based on the solid adsorption capacity, which shows that a pseudo-second-order rate expression has been widely applied to the Adsorption of pollutants from aqueous solutions onto adsorbents.

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3,458 citations

Cites background or methods from "Application of Elovich equation to ..."

...To simplify Elovich’s equation, Chien and Clayton [27] ssumed that aαt 1 and by applying the boundary conditions f q = 0 at t = 0 and q = q at t = t, then Eq....
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...The pplication of Elovich equation to the kinetics of phosphate elease and adsorption in soils [27] is the most frequently cited aper on the adsorption in solution/solid systems....
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...[27] S.H. Chien, W.R. Clayton, Application of Elovich equation to the kinetics of phosphate release and sorption in soils, Soil Sci. Soc....
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Journal Article•DOI•

A comparison of chemisorption kinetic models applied to pollutant removal on various sorbents

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Yuh-Shan Ho¹, Gordon McKay¹•Institutions (1)

Hong Kong University of Science and Technology¹

01 Nov 1998-Process Safety and Environmental Protection

TL;DR: In this paper, a comparison of kinetic models describing the sorption of pollutants has been reviewed, and the rate models evaluated include the Elovich equation, the pseudo-first order equation and the pseudo second order equation.

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2,119 citations

Journal Article•DOI•

Mistakes and inconsistencies regarding adsorption of contaminants from aqueous solutions: A critical review.

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Hai Nguyen Tran¹, Sheng-Jie You¹, Ahmad Hosseini-Bandegharaei², Huan-Ping Chao¹•Institutions (2)

Chung Yuan Christian University¹, Islamic Azad University²

01 Sep 2017-Water Research

TL;DR: The inaccurate use of technical terms, the problem associated with quantities for measuring adsorption performance, the important roles of the adsorbate and adsorbent pKa, and mistakes related to the study of adsor adaptation kinetics, isotherms, and thermodynamics are discussed.

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1,691 citations

Journal Article•DOI•

Critical review in adsorption kinetic models

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Hui Qiu¹, Lu Lv¹, Bingcai Pan¹, Qingjian Zhang¹, Weiming Zhang¹, Quanxing Zhang¹ - Show less +2 more•Institutions (1)

Nanjing University¹

01 May 2009-Journal of Zhejiang University Science

TL;DR: Several widely-used adsorption kinetic models are reviewed and it is believed that the review is of certain significance and improvement for adsorptive kinetic modeling.

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Abstract: Adsorption is one of the most widely applied techniques for environmental remediation. Its kinetics are of great significance to evaluate the performance of a given adsorbent and gain insight into the underlying mechanisms. There are lots of references available concerning adsorption kinetics, and several mathematic models have been developed to describe adsorption reaction and diffusion processes. However, these models were frequently employed to fit the kinetic data in an unsuitable or improper manner. This is mainly because the boundary conditions of the associated models were, to a considerable extent, ignored for data modeling. Here we reviewed several widely-used adsorption kinetic models and paid more attention to their boundary conditions. We believe that the review is of certain significance and improvement for adsorption kinetic modeling.

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1,339 citations