Biochar from maize hybrid fermentation residue-low cost and efficient heavy metals sorbent

Result code in 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>
Alternative codes found
RIV/61989100:27640/19:10244001 RIV/61989100:27730/19:10244001
Result on the web
<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>

Result language
angličtina
Original language name
Biochar from maize hybrid fermentation residue-low cost and efficient heavy metals sorbent
Original language description
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.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
20501 - Materials engineering

Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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