Kinetics of removal of chromium from water and electronic process wastewater by ion exchange resins

1200H, 1500H and IRN97H

S. Rengaraj, Cheol Kyun Joo, Younghun Kim, Jongheop Yi

Research output: Contribution to journalArticle

377 Citations (Scopus)

Abstract

The removal of chromium from aqueous solution by an ion exchange resin is described. Ion exchange resins 1200H, 1500H and IRN97H show a remarkable increase in sorption capacity for chromium, compared to other adsorbents. The adsorption process, which is pH dependent show maximum removal of chromium in the pH range 2-6 for an initial chromium concentration of 10mg/l. The metal ion adsorption obeyed linear, Langmuir and Freundlich isotherms. The adsorption of chromium on these cation exchange resins follows first-order reversible kinetics and pseudo-first-order kinetics. The intraparticle diffusion of chromium on ion exchange resins represents the rate-limiting step. The uptake of chromium by the ion exchange resins was reversible and thus have good potential for the removal/recovery of chromium from aqueous solutions. We conclude that such ion exchange resins can be used for the efficient removal of chromium from water and wastewater.

Original languageEnglish
Pages (from-to)257-275
Number of pages19
JournalJournal of Hazardous Materials
Volume102
Issue number2-3
DOIs
Publication statusPublished - Aug 29 2003

Fingerprint

Ion Exchange Resins
Ion exchange resins
Chromium
Waste Water
chromium
resin
ion exchange
Wastewater
wastewater
kinetics
Kinetics
Water
water
Adsorption
adsorption
aqueous solution
Cation Exchange Resins
electronics
removal
Adsorbents

Keywords

  • Adsorption dynamics
  • Adsorption isotherms
  • Adsorption kinetics
  • Chromium
  • Electronic process wastewater
  • Intraparticle diffusion
  • Ion exchange resin

ASJC Scopus subject areas

  • Chemical Health and Safety
  • Process Chemistry and Technology
  • Safety, Risk, Reliability and Quality
  • Environmental Engineering

Cite this

Kinetics of removal of chromium from water and electronic process wastewater by ion exchange resins : 1200H, 1500H and IRN97H. / Rengaraj, S.; Joo, Cheol Kyun; Kim, Younghun; Yi, Jongheop.

In: Journal of Hazardous Materials, Vol. 102, No. 2-3, 29.08.2003, p. 257-275.

Research output: Contribution to journalArticle

@article{60abe97374d34a91b1c036b8b214c3cd,
title = "Kinetics of removal of chromium from water and electronic process wastewater by ion exchange resins: 1200H, 1500H and IRN97H",
abstract = "The removal of chromium from aqueous solution by an ion exchange resin is described. Ion exchange resins 1200H, 1500H and IRN97H show a remarkable increase in sorption capacity for chromium, compared to other adsorbents. The adsorption process, which is pH dependent show maximum removal of chromium in the pH range 2-6 for an initial chromium concentration of 10mg/l. The metal ion adsorption obeyed linear, Langmuir and Freundlich isotherms. The adsorption of chromium on these cation exchange resins follows first-order reversible kinetics and pseudo-first-order kinetics. The intraparticle diffusion of chromium on ion exchange resins represents the rate-limiting step. The uptake of chromium by the ion exchange resins was reversible and thus have good potential for the removal/recovery of chromium from aqueous solutions. We conclude that such ion exchange resins can be used for the efficient removal of chromium from water and wastewater.",
keywords = "Adsorption dynamics, Adsorption isotherms, Adsorption kinetics, Chromium, Electronic process wastewater, Intraparticle diffusion, Ion exchange resin",
author = "S. Rengaraj and Joo, {Cheol Kyun} and Younghun Kim and Jongheop Yi",
year = "2003",
month = "8",
day = "29",
doi = "10.1016/S0304-3894(03)00209-7",
language = "English",
volume = "102",
pages = "257--275",
journal = "Journal of Hazardous Materials",
issn = "0304-3894",
publisher = "Elsevier",
number = "2-3",

}

TY - JOUR

T1 - Kinetics of removal of chromium from water and electronic process wastewater by ion exchange resins

T2 - 1200H, 1500H and IRN97H

AU - Rengaraj, S.

AU - Joo, Cheol Kyun

AU - Kim, Younghun

AU - Yi, Jongheop

PY - 2003/8/29

Y1 - 2003/8/29

N2 - The removal of chromium from aqueous solution by an ion exchange resin is described. Ion exchange resins 1200H, 1500H and IRN97H show a remarkable increase in sorption capacity for chromium, compared to other adsorbents. The adsorption process, which is pH dependent show maximum removal of chromium in the pH range 2-6 for an initial chromium concentration of 10mg/l. The metal ion adsorption obeyed linear, Langmuir and Freundlich isotherms. The adsorption of chromium on these cation exchange resins follows first-order reversible kinetics and pseudo-first-order kinetics. The intraparticle diffusion of chromium on ion exchange resins represents the rate-limiting step. The uptake of chromium by the ion exchange resins was reversible and thus have good potential for the removal/recovery of chromium from aqueous solutions. We conclude that such ion exchange resins can be used for the efficient removal of chromium from water and wastewater.

AB - The removal of chromium from aqueous solution by an ion exchange resin is described. Ion exchange resins 1200H, 1500H and IRN97H show a remarkable increase in sorption capacity for chromium, compared to other adsorbents. The adsorption process, which is pH dependent show maximum removal of chromium in the pH range 2-6 for an initial chromium concentration of 10mg/l. The metal ion adsorption obeyed linear, Langmuir and Freundlich isotherms. The adsorption of chromium on these cation exchange resins follows first-order reversible kinetics and pseudo-first-order kinetics. The intraparticle diffusion of chromium on ion exchange resins represents the rate-limiting step. The uptake of chromium by the ion exchange resins was reversible and thus have good potential for the removal/recovery of chromium from aqueous solutions. We conclude that such ion exchange resins can be used for the efficient removal of chromium from water and wastewater.

KW - Adsorption dynamics

KW - Adsorption isotherms

KW - Adsorption kinetics

KW - Chromium

KW - Electronic process wastewater

KW - Intraparticle diffusion

KW - Ion exchange resin

UR - http://www.scopus.com/inward/record.url?scp=0041834721&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0041834721&partnerID=8YFLogxK

U2 - 10.1016/S0304-3894(03)00209-7

DO - 10.1016/S0304-3894(03)00209-7

M3 - Article

VL - 102

SP - 257

EP - 275

JO - Journal of Hazardous Materials

JF - Journal of Hazardous Materials

SN - 0304-3894

IS - 2-3

ER -