Covalent molecularly imprinted polymers for selective adsorption of plant growth stimulator 1-naphthaleneacetic acid
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F44555601%3A13440%2F22%3A43897168" target="_blank" >RIV/44555601:13440/22:43897168 - isvavai.cz</a>
Nalezeny alternativní kódy
RIV/00216275:25310/22:39918916
Výsledek na webu
<a href="https://www.sciencedirect.com/science/article/pii/S0032386122006772?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0032386122006772?via%3Dihub</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.polymer.2022.125189" target="_blank" >10.1016/j.polymer.2022.125189</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Covalent molecularly imprinted polymers for selective adsorption of plant growth stimulator 1-naphthaleneacetic acid
Popis výsledku v původním jazyce
In this work, we present the development and testing of new sorption materials for the adsorption of 1-naphta-leneacetic acid (NAA). Covalently prepared molecularly imprinted polymers (MIPs) were prepared as suitable materials. Molecular imprinting was performed using two different NAA derivatives: 4-vinylbenzyl 2-(naph-thalen-1-yl)acetate and N-methyl-2-(naphthalen-1-yl)-N-((4-vinylbenzoyl)oxy)acetamide. The prepared mono-mers bearing NAA fragment were subjected to polymerization, removal of template and the prepared MIPs were further characterized and tested. Both types were able of MIPs to catch out > 98% NAA from solution (10(-3) mol L-1) within 10 min and subsequently desorb it quantitatively. Both types of prepared MIPs can be used in at least 10 consecutive adsorption/desorption cycles. Ester-derived MIPs were also highly effective for continuous flow adsorption of 10(-2) mol L(-1 )NAA and showed certain level of selectivity for NAA in a mixture with anthranilic acid and/or salicylic acid
Název v anglickém jazyce
Covalent molecularly imprinted polymers for selective adsorption of plant growth stimulator 1-naphthaleneacetic acid
Popis výsledku anglicky
In this work, we present the development and testing of new sorption materials for the adsorption of 1-naphta-leneacetic acid (NAA). Covalently prepared molecularly imprinted polymers (MIPs) were prepared as suitable materials. Molecular imprinting was performed using two different NAA derivatives: 4-vinylbenzyl 2-(naph-thalen-1-yl)acetate and N-methyl-2-(naphthalen-1-yl)-N-((4-vinylbenzoyl)oxy)acetamide. The prepared mono-mers bearing NAA fragment were subjected to polymerization, removal of template and the prepared MIPs were further characterized and tested. Both types were able of MIPs to catch out > 98% NAA from solution (10(-3) mol L-1) within 10 min and subsequently desorb it quantitatively. Both types of prepared MIPs can be used in at least 10 consecutive adsorption/desorption cycles. Ester-derived MIPs were also highly effective for continuous flow adsorption of 10(-2) mol L(-1 )NAA and showed certain level of selectivity for NAA in a mixture with anthranilic acid and/or salicylic acid
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
—
Návaznosti
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Ostatní
Rok uplatnění
2022
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Polymer
ISSN
0032-3861
e-ISSN
1873-2291
Svazek periodika
256
Číslo periodika v rámci svazku
256
Stát vydavatele periodika
GB - Spojené království Velké Británie a Severního Irska
Počet stran výsledku
10
Strana od-do
"nestrankovano"
Kód UT WoS článku
000855274200006
EID výsledku v databázi Scopus
2-s2.0-85135720835