Application of Fe, Ti and Al industrial by-products in heavy metal attenuation and acid neutralization of wastewater

Translated title of the contribution: Application of Fe, Ti and Al industrial by-products in heavy metal attenuation and acid neutralization of wastewater

Zheng Yuan, Douglas Grant, Laura Wendling, Ying He Jiang

Research output: Contribution to journalArticleScientificpeer-review

Abstract

A series of detailed column sorption experiments have been conducted to investigate metal attenuation (Cd2+, Co2+, Cu2+, Mn2+, Ni2+, Zn2+) and acid neutralization in a synthetic wastewater by Fe-, Ti- and Al-containing industrial by-products. The industrial by-products comprised magnetite ore processing residue, titanium-containing blast furnace slag, blast furnace slag, steel slag, magnetite-containing titanium dioxide processing residue and red mud. The estimated range of metal sorption capacities for the six industrial by-products was: Cd2+ 278-6811 mg/kg; Co2+ 127-6052 mg/kg; Cu2+ 442-53566 mg/kg; Mn2+ 95-5594 mg/kg; Ni2+ 158-6213 mg/kg; and Zn2+ 151-6710 mg/kg. The acid neutralization capacity varied from 4.5-8.9 mol H+/kg for the six industrial by-products. Industrial by-products, particularly steel slag and red mud, are potentially useful for the amelioration of acid drainage, or the attenuation of heavy metals and acidity in mining or industrial wastewaters.
Original languageChinese
Pages (from-to)168-172
JournalNanchang Daxue Xuebao (Gongke Ban)
Volume32
Issue number2
Publication statusPublished - Jun 2010
MoE publication typeA1 Journal article-refereed

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acid neutralization
slag
heavy metal
wastewater
magnetite
mud
sorption
steel
metal
titanium
acidity
remediation
by-product
drainage
acid
experiment

Cite this

@article{04d4bf0ab4154cb09c224e925825b5b2,
title = "Application of Fe, Ti and Al industrial by-products in heavy metal attenuation and acid neutralization of wastewater",
abstract = "A series of detailed column sorption experiments have been conducted to investigate metal attenuation (Cd2+, Co2+, Cu2+, Mn2+, Ni2+, Zn2+) and acid neutralization in a synthetic wastewater by Fe-, Ti- and Al-containing industrial by-products. The industrial by-products comprised magnetite ore processing residue, titanium-containing blast furnace slag, blast furnace slag, steel slag, magnetite-containing titanium dioxide processing residue and red mud. The estimated range of metal sorption capacities for the six industrial by-products was: Cd2+ 278-6811 mg/kg; Co2+ 127-6052 mg/kg; Cu2+ 442-53566 mg/kg; Mn2+ 95-5594 mg/kg; Ni2+ 158-6213 mg/kg; and Zn2+ 151-6710 mg/kg. The acid neutralization capacity varied from 4.5-8.9 mol H+/kg for the six industrial by-products. Industrial by-products, particularly steel slag and red mud, are potentially useful for the amelioration of acid drainage, or the attenuation of heavy metals and acidity in mining or industrial wastewaters.",
author = "Zheng Yuan and Douglas Grant and Laura Wendling and Jiang, {Ying He}",
year = "2010",
month = "6",
language = "Chinese",
volume = "32",
pages = "168--172",
journal = "Nanchang Daxue Xuebao (Gongke Ban)",
issn = "1006-0456",
number = "2",

}

Application of Fe, Ti and Al industrial by-products in heavy metal attenuation and acid neutralization of wastewater. / Yuan, Zheng; Grant, Douglas; Wendling, Laura; Jiang, Ying He.

In: Nanchang Daxue Xuebao (Gongke Ban), Vol. 32, No. 2, 06.2010, p. 168-172.

Research output: Contribution to journalArticleScientificpeer-review

TY - JOUR

T1 - Application of Fe, Ti and Al industrial by-products in heavy metal attenuation and acid neutralization of wastewater

AU - Yuan, Zheng

AU - Grant, Douglas

AU - Wendling, Laura

AU - Jiang, Ying He

PY - 2010/6

Y1 - 2010/6

N2 - A series of detailed column sorption experiments have been conducted to investigate metal attenuation (Cd2+, Co2+, Cu2+, Mn2+, Ni2+, Zn2+) and acid neutralization in a synthetic wastewater by Fe-, Ti- and Al-containing industrial by-products. The industrial by-products comprised magnetite ore processing residue, titanium-containing blast furnace slag, blast furnace slag, steel slag, magnetite-containing titanium dioxide processing residue and red mud. The estimated range of metal sorption capacities for the six industrial by-products was: Cd2+ 278-6811 mg/kg; Co2+ 127-6052 mg/kg; Cu2+ 442-53566 mg/kg; Mn2+ 95-5594 mg/kg; Ni2+ 158-6213 mg/kg; and Zn2+ 151-6710 mg/kg. The acid neutralization capacity varied from 4.5-8.9 mol H+/kg for the six industrial by-products. Industrial by-products, particularly steel slag and red mud, are potentially useful for the amelioration of acid drainage, or the attenuation of heavy metals and acidity in mining or industrial wastewaters.

AB - A series of detailed column sorption experiments have been conducted to investigate metal attenuation (Cd2+, Co2+, Cu2+, Mn2+, Ni2+, Zn2+) and acid neutralization in a synthetic wastewater by Fe-, Ti- and Al-containing industrial by-products. The industrial by-products comprised magnetite ore processing residue, titanium-containing blast furnace slag, blast furnace slag, steel slag, magnetite-containing titanium dioxide processing residue and red mud. The estimated range of metal sorption capacities for the six industrial by-products was: Cd2+ 278-6811 mg/kg; Co2+ 127-6052 mg/kg; Cu2+ 442-53566 mg/kg; Mn2+ 95-5594 mg/kg; Ni2+ 158-6213 mg/kg; and Zn2+ 151-6710 mg/kg. The acid neutralization capacity varied from 4.5-8.9 mol H+/kg for the six industrial by-products. Industrial by-products, particularly steel slag and red mud, are potentially useful for the amelioration of acid drainage, or the attenuation of heavy metals and acidity in mining or industrial wastewaters.

M3 - Article

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SP - 168

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JO - Nanchang Daxue Xuebao (Gongke Ban)

JF - Nanchang Daxue Xuebao (Gongke Ban)

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