The pH-dependent leaching behavior of slags from various stages of a copper smelting process: Environmental implications

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00025798%3A_____%2F17%3A00000106" target="_blank" >RIV/00025798:_____/17:00000106 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216208:11310/17:10330698

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.jenvman.2016.11.037" target="_blank" >http://dx.doi.org/10.1016/j.jenvman.2016.11.037</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.jenvman.2016.11.037" target="_blank" >10.1016/j.jenvman.2016.11.037</a>

Jazyk výsledku

angličtina

Název v původním jazyce

The pH-dependent leaching behavior of slags from various stages of a copper smelting process: Environmental implications

Popis výsledku v původním jazyce

The leaching behaviors of primary copper (Cu) slags originating from Ausmelt, reverbatory, and converter furnaces operating under a single technological process were compared to a residual slag tailing obtained by slag re-processing via flotation and metal recovery. The EN 12457-2 leaching test, used for assessment of the hazardous properties, was followed by the CEN/TS 14997 pH-static leaching test (pH range 3-12. Both leaching experiments were coupled with a mineralogical investigation of the primary and secondary phases as well as geochemical modeling. Metals (Cd, Cu, Pb, Zn) exhibit the highestleaching at low pH. Under acidic conditions (pH 3e6), Ausmelt slag and slag tailing exhibited highermetal leaching compared to other slag types.

Název v anglickém jazyce

The pH-dependent leaching behavior of slags from various stages of a copper smelting process: Environmental implications

Popis výsledku anglicky

The leaching behaviors of primary copper (Cu) slags originating from Ausmelt, reverbatory, and converter furnaces operating under a single technological process were compared to a residual slag tailing obtained by slag re-processing via flotation and metal recovery. The EN 12457-2 leaching test, used for assessment of the hazardous properties, was followed by the CEN/TS 14997 pH-static leaching test (pH range 3-12. Both leaching experiments were coupled with a mineralogical investigation of the primary and secondary phases as well as geochemical modeling. Metals (Cd, Cu, Pb, Zn) exhibit the highestleaching at low pH. Under acidic conditions (pH 3e6), Ausmelt slag and slag tailing exhibited highermetal leaching compared to other slag types.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10505 - Geology

Projekt

<a href="/cs/project/GA13-17501S" target="_blank" >GA13-17501S: Reaktivita antropogenních geomateriálů s obsahem kovů v půdách</a><br>

Návaznosti

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název periodika

Journal of Environmental Management

ISSN

0301-4797

e-ISSN

—

Svazek periodika

187

Číslo periodika v rámci svazku

February

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

9

Strana od-do

178-186

Kód UT WoS článku

000392037500020

EID výsledku v databázi Scopus

2-s2.0-84999188121