Biosorbent from Industrial Hemp Hurds for Copper Ions Removal
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26722445%3A_____%2F18%3AN0000091" target="_blank" >RIV/26722445:_____/18:N0000091 - isvavai.cz</a>
Výsledek na webu
<a href="http://www.ijmse.net/uploadfile/2019/0113/20190113064557560.pdf" target="_blank" >http://www.ijmse.net/uploadfile/2019/0113/20190113064557560.pdf</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.17706/ijmse.2018.6.4.114-125" target="_blank" >10.17706/ijmse.2018.6.4.114-125</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Biosorbent from Industrial Hemp Hurds for Copper Ions Removal
Popis výsledku v původním jazyce
Screening a new biosorbent with low-cost and high efficiency from a biological waste material is a key to the adsorption of heavy metal ions from wastewater. The biosorbent from industrial hemp hurds was prepared from waste materials. In this study, the potential of this biosorbent has been investigated in removing of Cu(II) ions from the aqueous solution under optimized conditions. Waste material biosorbent was activated by hydrochloric acid in room temperature. The synthesized biosorbent was characterized by SEM, EDX, specific surface area and pore size distribution. The impact of pH, contact time and initial concentration on the pollutant removal efficiency was observed. The sorption kinetics were evaluated with pseudo-first and pseudo-second order kinetic models. Adsorption process has been modeled by the Langmuir, Freundlich, Temkin and Dubinin-Radushkevich isotherms using linear regression. The results of this study indicated that the application of hemp hurds of Cannabis sativa waste material as a biosorbent is highly effective for the removal copper ions from wastewater.
Název v anglickém jazyce
Biosorbent from Industrial Hemp Hurds for Copper Ions Removal
Popis výsledku anglicky
Screening a new biosorbent with low-cost and high efficiency from a biological waste material is a key to the adsorption of heavy metal ions from wastewater. The biosorbent from industrial hemp hurds was prepared from waste materials. In this study, the potential of this biosorbent has been investigated in removing of Cu(II) ions from the aqueous solution under optimized conditions. Waste material biosorbent was activated by hydrochloric acid in room temperature. The synthesized biosorbent was characterized by SEM, EDX, specific surface area and pore size distribution. The impact of pH, contact time and initial concentration on the pollutant removal efficiency was observed. The sorption kinetics were evaluated with pseudo-first and pseudo-second order kinetic models. Adsorption process has been modeled by the Langmuir, Freundlich, Temkin and Dubinin-Radushkevich isotherms using linear regression. The results of this study indicated that the application of hemp hurds of Cannabis sativa waste material as a biosorbent is highly effective for the removal copper ions from wastewater.
Klasifikace
Druh
J<sub>ost</sub> - Ostatní články v recenzovaných periodicích
CEP obor
—
OECD FORD obor
20401 - Chemical engineering (plants, products)
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
2018
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
International Journal of Materials Science and Engineering
ISSN
2315-4527
e-ISSN
—
Svazek periodika
6
Číslo periodika v rámci svazku
4
Stát vydavatele periodika
US - Spojené státy americké
Počet stran výsledku
12
Strana od-do
114-125
Kód UT WoS článku
—
EID výsledku v databázi Scopus
—