The Reduction of Zinc using Goethite Process and Adsorption of Pb+II, Cu+II and Cr+III on Selected Precipitate

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61988987%3A17310%2F11%3AA12012BI" target="_blank" >RIV/61988987:17310/11:A12012BI - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

The Reduction of Zinc using Goethite Process and Adsorption of Pb+II, Cu+II and Cr+III on Selected Precipitate

Popis výsledku v původním jazyce

This paper deals with the problem of waste sludge from the production of zinc chloride in the company Bochemie. Waste sludge was treated under laboratory conditions, using the goethite precipitation process. Selected ferro-precipitate was used as immobilization agent for removing heavy metals from aqueous solutions. Lead, cooper and chromium were used as model metals. The simultaneous measurements of the heavy metals adsorption and zeta potential determination of the (adsorption) suspensions were carried out. The adsorption isotherms were found to be of typical Langmuir type; values of the heavy metals adsorption capacities have been calculated (am = 0.76 mmol/ g for lead, 0.58 mmol/g for cooper, 0.38 mmol/ g for chromium, respectively).

Název v anglickém jazyce

The Reduction of Zinc using Goethite Process and Adsorption of Pb+II, Cu+II and Cr+III on Selected Precipitate

Popis výsledku anglicky

This paper deals with the problem of waste sludge from the production of zinc chloride in the company Bochemie. Waste sludge was treated under laboratory conditions, using the goethite precipitation process. Selected ferro-precipitate was used as immobilization agent for removing heavy metals from aqueous solutions. Lead, cooper and chromium were used as model metals. The simultaneous measurements of the heavy metals adsorption and zeta potential determination of the (adsorption) suspensions were carried out. The adsorption isotherms were found to be of typical Langmuir type; values of the heavy metals adsorption capacities have been calculated (am = 0.76 mmol/ g for lead, 0.58 mmol/g for cooper, 0.38 mmol/ g for chromium, respectively).

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JP - Průmyslové procesy a zpracování

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2011

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

International Journal of Environmental Science and Development (IJESD)

ISSN

2010-0264

e-ISSN

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Svazek periodika

2

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

SG - Singapurská republika

Počet stran výsledku

6

Strana od-do

253-258

Kód UT WoS článku

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EID výsledku v databázi Scopus

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