Antibacterial activity and volatile organic compounds sensing property of polypyrrole-coated cellulosic paper for food packaging purpose

Guerraf, A. El; Jadi, S. Ben; Bakırhan, Nurgul K.; Kiymaci, Merve Eylul; Bazzaoui, M.; Özkan, Síbel A.; Bazzaoui, E.A.

doi:10.1007/s00289-021-04041-w

Cited by 13 publications

(17 citation statements)

References 84 publications

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“…The use of nanotechnology to create nanomaterials has been quite common in coating applications because of the high surface area of nanoparticles with regard to their volume, low utilization of chemical agents, and less consumption of energy [ 8 , 9 ]. Among available nanomaterials, silver nanoparticles (AgNPs) are widely used because of their outstanding properties such as antimicrobial activities [ 10 , 11 ] and less toxicity for mammalian cells [ 12 , 13 ]. Coating of AgNPs on various substrates has been used in personal care products [ 2 ], food packaging [ 14 , 15 ], and medical instruments [ 16 ].…”

Section: Introductionmentioning

confidence: 99%

Green-synthesized silver nanoparticle coating on paper for antibacterial and antiviral applications

et al. 2022

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The use of active packaging has attracted considerable attention over recent years to prevent and decrease the risk of bacterial and viral infection. Thus, this work aims to develop active packaging using a paper coated with green-synthesized silver nanoparticles (AgNPs). Effects of different silver nitrate (AgNO 3 ) concentrations, viz. 50, 100, 150, and 200 mM (AgNPs-50, AgNPs-100, AgNPs-150, and AgNPs-200, respectively), on green synthesis of AgNPs and coated paper properties were investigated. A bio-reducing agent from mangosteen peel extract (ex-Garcinia mangostana (GM)) and citric acid as a crosslinking agent for a starch/polyvinyl alcohol matrix were also used in the synthetic process. The presence of AgNPs, ex-GM, and citric acid indicated the required synergistic antibacterial activities for gram-positive and gram-negative bacteria. The paper coated with AgNPs-150 showed complete inactivation of virus within 1 min. Water resistance and tensile strength of paper improved when being coated with AgNPs-150. The tensile strength of the coated paper was found to be in the same range as that of a common packaging paper. Result revealed that the obtained paper coated with AgNPs was proven to be effective in antibacterial and antiviral activities; hence, it could be used as an active packaging material for items that require manual handling by a number of people.

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Section: Introductionmentioning

confidence: 99%

Green-synthesized silver nanoparticle coating on paper for antibacterial and antiviral applications

et al. 2022

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“…The peak around 1643 cm –1 characterizes the in-plane vibration of the absorbed water H–O–H, and the one observed at 1432 cm –1 results from the in-plane deformation of C–O–H at C6. , The bands between 1200 and 1400 cm –1 are associated with the H–C–H wagging and rocking with C–C–H, and those situated at 1165 and 1063 cm –1 correspond to the stretching of C–O–C and C–C–O, respectively . The C–H stretching vibrations for β-glycosidic in different groups of lignin, cellulose, and hemicellulose are detected at 1111 and 896 cm –1 , , and the bands at 667 and 618 cm –1 are assigned to the out-of-plane vibrations of the O–H bonds …”

Section: Resultsmentioning

confidence: 99%

“…Gas detection experiments were conducted with a homemade apparatus as detailed in previous studies. , Briefly, a specific volume of an ammonia (NH 4 OH, Sigma-Aldrich) or acetone (C 3 H 6 O, Sigma-Aldrich) solution was placed in a round-bottom flask, which gives a two-phase (liquid–gas) equilibrium. The synthesized composites were compressed into small pellets of 7 mm diameter and 1 mm thickness and fixed, using a conducting glue, between two copper cables in the analysis chamber.…”

Section: Methodsmentioning

confidence: 99%

“…The use of CPs in such industries is highly limited. Only a few attempts have been reported and concern mainly polypyrrole (PPy)-coated cellulose paper, PPy and polyaniline (PAni) combined with cotton fabric, and PPy/nanocellulose composites . This class of organic materials has shown remarkable physicochemical properties, leading to countless applications in various fields .…”

Section: Introductionmentioning

confidence: 99%

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Multifunctional Smart Conducting Polymers–Silver Nanocomposites-Modified Biocellulose Fibers for Innovative Food Packaging Applications

Guerraf

Jadi

Ziani

et al. 2022

Ind. Eng. Chem. Res.

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In recent decades, food-packaging markets have attracted researchers' interest in many ways because such industries can directly affect human health. In this framework, the present study emphasizes the interesting and smart properties provided by new nanocomposites based on conducting polymers (CPs), silver nanoparticles (AgNPs), and cellulose fibers (CFs) and their possible applications as active food packaging. Polyaniline and poly(3,4-ethylenedioxythiophene) containing AgNPs were elaborated on via a simple one-step in situ chemical oxidative polymerization on CFs. Spectroscopic and microscopic characterization allowed a full discussion of the morphology and chemical structure of the nanocomposites and confirmed the successful polymerization of the monomer as well as the incorporation of AgNPs into the CP-based formulation. This study aims to demonstrate that it is possible to produce a highly efficient package with enhanced protective properties. Thus, the synthesized nanocomposites were tested as volatile organic compounds, sensors, and antibacterial and antioxidant agents. It is shown that the elaborated materials can, on the one hand, inhibit the development of biofilms and decrease the oxidation reaction rate of foodstuffs and, on the other hand, detect toxic gases generated by spoiled food. The presented method has unlocked massive opportunities for using such formulations as an interesting alternative for classical food containers. The smart and novel properties offered by the synthesized composites can be operated for future industrial applications to prevent any degradation of the packaged products by offering optimum protection and creating an atmosphere that can extend the shelf life of foodstuffs.

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“…Polypyrrole is not only one of the most extensively used conducting polymers to design bioanalytical sensors (DNA biosensors [ 36 ], immunosensors [ 37 , 38 ], SARS-CoV-2-S spike glycoprotein sensor [ 39 , 40 ], etc. ), electrochemical sensors, gas sensors (such as NH 3 , CO 2 , and CO and vapor sensing) [ 41 – 43 ], volatile organic compounds sensing [ 44 ], a layer of energy storage [ 45 ], and resistive-type humidity sensors [ 46 ], but also was used in altered fabrication such as microwave fabrication [ 47 ], pressure sensing fabrication [ 48 ], corrosion inhibitor fabrication [ 49 ] and food packaging [ 50 ].…”

Section: Introductionmentioning

confidence: 99%

Multifunctional screen-printed films using polymer nanocomposite based on PPy/TiO2: conductive, photocatalytic, self-cleaning and antibacterial functionalities

Nejad

Soleimani‐Gorgani

2023

Iran Polym J

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Antibacterial activity and volatile organic compounds sensing property of polypyrrole-coated cellulosic paper for food packaging purpose

Cited by 13 publications

References 84 publications

Green-synthesized silver nanoparticle coating on paper for antibacterial and antiviral applications

Green-synthesized silver nanoparticle coating on paper for antibacterial and antiviral applications

Multifunctional Smart Conducting Polymers–Silver Nanocomposites-Modified Biocellulose Fibers for Innovative Food Packaging Applications

Multifunctional screen-printed films using polymer nanocomposite based on PPy/TiO2: conductive, photocatalytic, self-cleaning and antibacterial functionalities

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