Biochar from maize hybrid fermentation residue-low cost and efficient heavy metals sorbent
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F19%3A00522245" target="_blank" >RIV/60077344:_____/19:00522245 - isvavai.cz</a>
Nalezeny alternativní kódy
RIV/61989100:27640/19:10244001 RIV/61989100:27730/19:10244001
Výsledek na webu
<a href="https://content.sciendo.com/view/journals/eces/26/4/article-p743.xml" target="_blank" >https://content.sciendo.com/view/journals/eces/26/4/article-p743.xml</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1515/eces-2019-0052" target="_blank" >10.1515/eces-2019-0052</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Biochar from maize hybrid fermentation residue-low cost and efficient heavy metals sorbent
Popis výsledku v původním jazyce
Biochar produced from fermentation residue of maize hybrid was used in untreated form as a sorbent for the removal of Cd(II), Pb(II) and Zn(II) from aqueous solution. The capability of biochar to immobilized ions was investigated by leaching test. Equilibrium between biochar sample and studied elements in solution was reached at a contact time 30 min for Zn(II) and 90 min for Pb(II) and Cd(II). The experimental data were described by pseudofirst-order and pseudo-second-order kinetic model, two- and three-parameter isotherms in non-linear form. The maximum sorption capacity achieved was 30.07 mg·g-1 in the case of Cd(II) ions, 99.44 mg·g-1 in the case of Pb(II) and 40.18 in the case of Zn(II). Biochar developed for this study is comparable to conventional biochar, low cost, non-toxic and experimental results show that is a suitable and efficient sorbent for Cd(II), Pb(II) and Zn(II) removal from aqueous solutions.
Název v anglickém jazyce
Biochar from maize hybrid fermentation residue-low cost and efficient heavy metals sorbent
Popis výsledku anglicky
Biochar produced from fermentation residue of maize hybrid was used in untreated form as a sorbent for the removal of Cd(II), Pb(II) and Zn(II) from aqueous solution. The capability of biochar to immobilized ions was investigated by leaching test. Equilibrium between biochar sample and studied elements in solution was reached at a contact time 30 min for Zn(II) and 90 min for Pb(II) and Cd(II). The experimental data were described by pseudofirst-order and pseudo-second-order kinetic model, two- and three-parameter isotherms in non-linear form. The maximum sorption capacity achieved was 30.07 mg·g-1 in the case of Cd(II) ions, 99.44 mg·g-1 in the case of Pb(II) and 40.18 in the case of Zn(II). Biochar developed for this study is comparable to conventional biochar, low cost, non-toxic and experimental results show that is a suitable and efficient sorbent for Cd(II), Pb(II) and Zn(II) removal from aqueous solutions.
Klasifikace
Druh
J<sub>imp</sub> - Článek v periodiku v databázi Web of Science
CEP obor
—
OECD FORD obor
20501 - Materials engineering
Návaznosti výsledku
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)
Ostatní
Rok uplatnění
2019
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Ecological Chemistry and Engineering S
ISSN
1898-6196
e-ISSN
—
Svazek periodika
26
Číslo periodika v rámci svazku
4
Stát vydavatele periodika
PL - Polská republika
Počet stran výsledku
15
Strana od-do
743-757
Kód UT WoS článku
000505159900010
EID výsledku v databázi Scopus
2-s2.0-85078757291