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Fast Synthesis of Graphene Oxide-β-Lactam As a Residue-Free Environmental Bacterial Inhibitor

Overview
Journal ACS Omega
Specialty Chemistry
Date 2022 Jul 18
PMID 35847294
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Abstract

Common pathogenic bacteria contaminate the environment through various modes of transmission. It is thus crucial to develop simple preparation methods of residue-free environmental disinfectants. β-Lactam antibiotics are frequently prescribed in clinical practice to treat bacterial infections. In this study, we used electrochemical exfoliation to synthesize graphene oxide (GO) with abundant ketene functional groups. A residue-free GO-β-lactam (GOβL) was subsequently obtained by mixing ketene and azomethine-H via a [2 + 2] cycloaddition reaction in the aqueous phase. GOβL has shown broad-spectrum bacterial inhibition against four bacteria (, , , and ), and it degrades rapidly within 24 h. This study provides a fast and easy method for the synthesis of GOβL, which can be employed as a promising environmental bacteriostatic disinfectant in real-life applications.

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References
1.
Rozman U, Pusnik M, Kmetec S, Duh D, Turk S . Reduced Susceptibility and Increased Resistance of Bacteria against Disinfectants: A Systematic Review. Microorganisms. 2021; 9(12). PMC: 8706950. DOI: 10.3390/microorganisms9122550. View

2.
Dhama K, Patel S, Kumar R, Masand R, Rana J, Yatoo M . The role of disinfectants and sanitizers during COVID-19 pandemic: advantages and deleterious effects on humans and the environment. Environ Sci Pollut Res Int. 2021; 28(26):34211-34228. PMC: 8122186. DOI: 10.1007/s11356-021-14429-w. View

3.
Sultan I, Rahman S, Jan A, Siddiqui M, Mondal A, Haq Q . Antibiotics, Resistome and Resistance Mechanisms: A Bacterial Perspective. Front Microbiol. 2018; 9:2066. PMC: 6160567. DOI: 10.3389/fmicb.2018.02066. View

4.
Ghafoor D, Khan Z, Khan A, Ualiyeva D, Zaman N . Excessive use of disinfectants against COVID-19 posing a potential threat to living beings. Curr Res Toxicol. 2021; 2:159-168. PMC: 7931675. DOI: 10.1016/j.crtox.2021.02.008. View

5.
Vassallo J, Besinis A, Boden R, Handy R . The minimum inhibitory concentration (MIC) assay with Escherichia coli: An early tier in the environmental hazard assessment of nanomaterials?. Ecotoxicol Environ Saf. 2018; 162:633-646. DOI: 10.1016/j.ecoenv.2018.06.085. View