New Bio-Based Furanic Materials Effectively Absorb Metals from Water and Exert Antimicrobial Activity.

Autor: Klushin VA; Platov South-Russian State Polytechnic University (NPI), Prosveschenia Str. 132, Novocherkassk, 346428, Russia., Kashparova VP; Platov South-Russian State Polytechnic University (NPI), Prosveschenia Str. 132, Novocherkassk, 346428, Russia., Chizhikova AA; Platov South-Russian State Polytechnic University (NPI), Prosveschenia Str. 132, Novocherkassk, 346428, Russia., Andreeva VE; Platov South-Russian State Polytechnic University (NPI), Prosveschenia Str. 132, Novocherkassk, 346428, Russia., Chernysheva DV; Platov South-Russian State Polytechnic University (NPI), Prosveschenia Str. 132, Novocherkassk, 346428, Russia., Ulyankina AA; Platov South-Russian State Polytechnic University (NPI), Prosveschenia Str. 132, Novocherkassk, 346428, Russia., Kutsevalova OY; Medical Research Centre for Oncology of the Ministry of Health of Russia, 14 Liniya str. 63, Rostov-on-Don, National 344037, Russia., Smirnova NV; Platov South-Russian State Polytechnic University (NPI), Prosveschenia Str. 132, Novocherkassk, 346428, Russia., Kravchenko OA; Platov South-Russian State Polytechnic University (NPI), Prosveschenia Str. 132, Novocherkassk, 346428, Russia., Ananikov VP; Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky pr. 47, Moscow, 119991, Russia.
Jazyk: angličtina
Zdroj: Chemistry (Weinheim an der Bergstrasse, Germany) [Chemistry] 2021 Feb 15; Vol. 27 (10), pp. 3382-3396. Date of Electronic Publication: 2021 Jan 12.
DOI: 10.1002/chem.202003643
Abstrakt: Development of sustainable bio-based materials for removal of toxic contaminants from water is a high priority goal. Novel bio-based binary and ternary copolymers with enhanced ion-exchange, adsorption and antibacterial properties were obtained by using plant biomass-derived diallyl esters of furandicarboxylic acid (FDCA) as crosslinking agents and easily available vinyl monomers. The synthesized copolymer materials showed higher sorption capacities for Ni II , Co II and Cu II compared to the commercial ion-exchange resins, and they maintained their high metal adsorption capacities for over 10 cycles of regeneration. The synthesized copolymer gels containing 1-5 wt % of the crosslinker showed excellent water absorption capacities. The synthesized copolymers with 1 % crosslinker content showed swelling ratios high enough to also act as moisture absorbents. Synthesized copolymers with crosslinker content of 10 wt % performed as contact-active antibacterials by inhibiting the growth of Gram-positive (S. aureus) and Gram-negative bacteria (E. coli, K. pneumonia) in suspension tests.
(© 2020 Wiley-VCH GmbH.)
Databáze: MEDLINE
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