Cellulose-wrapped graphene oxide as efficient adsorbents for pharmaceutical contaminants
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11110%2F23%3A10466508" target="_blank" >RIV/00216208:11110/23:10466508 - isvavai.cz</a>
Výsledek na webu
<a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=4VebnQ6b-5" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=4VebnQ6b-5</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.inoche.2023.110997" target="_blank" >10.1016/j.inoche.2023.110997</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Cellulose-wrapped graphene oxide as efficient adsorbents for pharmaceutical contaminants
Popis výsledku v původním jazyce
The removal of pharmaceutical contaminants from aqueous solutions was studied by a new adsorbent synthesized from the architecture of cellulose chains on graphene oxide nanosheets. The modified adsorbent illustrated a capacity of 17.9 mg/g for ibuprofen and 32.4 mg/g for cephalexin, under optimum adsorption time of about 90 min, pH 7, and ambient temperature. Moreover, the removal of ibuprofen (20 ppm) was 91% and cephalexin (40 ppm) was around 82% from water under this condition. The adsorption isotherm of both drugs followed the Freundlich model and the adsorption reaction was exothermic and spontaneous. The maximum cephalexin and ibuprofen adsorption capacity resulting from Langmuir isotherm were similar to 99.01 and 30.21 mg/g, respectively. All in all, the MGO-MCell nanocomposite illustrated effective performance and environmental friendliness for the adsorption of these compounds from water.
Název v anglickém jazyce
Cellulose-wrapped graphene oxide as efficient adsorbents for pharmaceutical contaminants
Popis výsledku anglicky
The removal of pharmaceutical contaminants from aqueous solutions was studied by a new adsorbent synthesized from the architecture of cellulose chains on graphene oxide nanosheets. The modified adsorbent illustrated a capacity of 17.9 mg/g for ibuprofen and 32.4 mg/g for cephalexin, under optimum adsorption time of about 90 min, pH 7, and ambient temperature. Moreover, the removal of ibuprofen (20 ppm) was 91% and cephalexin (40 ppm) was around 82% from water under this condition. The adsorption isotherm of both drugs followed the Freundlich model and the adsorption reaction was exothermic and spontaneous. The maximum cephalexin and ibuprofen adsorption capacity resulting from Langmuir isotherm were similar to 99.01 and 30.21 mg/g, respectively. All in all, the MGO-MCell nanocomposite illustrated effective performance and environmental friendliness for the adsorption of these compounds from water.
Klasifikace
Druh
J<sub>imp</sub> - Článek v periodiku v databázi Web of Science
CEP obor
—
OECD FORD obor
30104 - Pharmacology and pharmacy
Návaznosti výsledku
Projekt
—
Návaznosti
V - Vyzkumna aktivita podporovana z jinych verejnych zdroju
Ostatní
Rok uplatnění
2023
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Inorganic Chemistry Communication
ISSN
1387-7003
e-ISSN
1879-0259
Svazek periodika
154
Číslo periodika v rámci svazku
August
Stát vydavatele periodika
NL - Nizozemsko
Počet stran výsledku
13
Strana od-do
110997
Kód UT WoS článku
001035464400001
EID výsledku v databázi Scopus
2-s2.0-85163999512