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Taung Mai LL, San HP, Aung MM, Uyama H, Mohamed AZ, Bahrin EK, Masarudin MJ, Mohamad Zulkifli AAB, Chew TW. Antimicrobial Effect of Waterborne Polyurethane-Based Cellulose Nanofibril/Silver Nanoparticles Composites and Acacia concinna (Willd.) DC Extract (Shikakai). Polymers (Basel) 2024; 16:2683. [PMID: 39408395 PMCID: PMC11478976 DOI: 10.3390/polym16192683] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2023] [Revised: 02/18/2024] [Accepted: 02/22/2024] [Indexed: 10/20/2024] Open
Abstract
Antimicrobial coatings are becoming increasingly popular in functional material modification and are essential in addressing microbial infection challenges. In this study, the phytochemical and antimicrobial potential of aqueous, 80% methanol and 80% ethanol pod extracts of Acacia concinna (Willd.) DC (AC) and its application in the green in situ (one pot) synthesis of silver nanoparticles on Cellulose nano fibrils (CNF) and Waterborne polyurethane (WPU) were prepared. The phytochemical evaluation of Acacia concinna crude extracts showed the presence of alkaloids, flavonoids, phenols, tannins, terpenoids, saponins, steroids. The surface plasmon Resonance peak of CNF/AC-AgNPs was 450 nm and the FTIR result confirmed functional groups such as carbonyl, phenols and carboxyl were present which was important for the bio-reduction of silver nanoparticles. The crude AC aqueous pods extract against Gram-positive and Gram-negative bacteria compared with AC ethanol and AC methanol extracts. The WPU/CNF/AC-AgNPs composite dispersion was also good in terms of its antibacterial activities. The WPU/CNF/AC-AgNPs nanocomposites could be applied as bifunctional nanofillers as an antimicrobial agent in food packaging systems and other biological applications.
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Affiliation(s)
- Lu Lu Taung Mai
- Higher Education Centre of Excellence (HiCoE), Institute of Tropical Forestry and Forest Products (INTROP), Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia; (L.L.T.M.); (A.Z.M.); (T.W.C.)
- Department of Chemistry, University of Myitkyina, Myitkyina 01011, Kachin State, Myanmar
| | - H’ng Paik San
- Higher Education Centre of Excellence (HiCoE), Institute of Tropical Forestry and Forest Products (INTROP), Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia; (L.L.T.M.); (A.Z.M.); (T.W.C.)
- Department of Forestry and Environment, Faculty of Forestry, Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia
| | - Min Min Aung
- Higher Education Centre of Excellence (HiCoE), Institute of Tropical Forestry and Forest Products (INTROP), Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia; (L.L.T.M.); (A.Z.M.); (T.W.C.)
| | - Hiroshi Uyama
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita 565-0871, Osaka, Japan;
| | - Ainun Zuriyati Mohamed
- Higher Education Centre of Excellence (HiCoE), Institute of Tropical Forestry and Forest Products (INTROP), Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia; (L.L.T.M.); (A.Z.M.); (T.W.C.)
| | - Ezyana Kamal Bahrin
- Department of Bioprocess Technology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia;
| | - Mas Jaffri Masarudin
- Department of Cell and Molecular Biology, Faculty of Biotechnology and Biomolecular Science, Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia;
| | | | - Tung Woey Chew
- Higher Education Centre of Excellence (HiCoE), Institute of Tropical Forestry and Forest Products (INTROP), Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia; (L.L.T.M.); (A.Z.M.); (T.W.C.)
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Mestry SU, Khuntia SP, Mhaske ST. Development of waterborne polyurethane dispersions (WPUDs) from novel cardanol-based reactive dispersing agent. Polym Bull (Berl) 2021. [DOI: 10.1007/s00289-020-03450-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Far NL, Rostami E, Bardajee GR. Production, characterization, and application of a novel chitosan-g-maleic anhydride and modified graphene oxide nanocomposite, supported methane sulfonic acid, for efficient synthesis of 1-(benzothiazolylamino) methyl-2-naphtols. RESEARCH ON CHEMICAL INTERMEDIATES 2021. [DOI: 10.1007/s11164-021-04538-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Madbouly SA. Waterborne Polyurethane Dispersions and Thin Films: Biodegradation and Antimicrobial Behaviors. Molecules 2021; 26:961. [PMID: 33670378 PMCID: PMC7918248 DOI: 10.3390/molecules26040961] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Revised: 01/27/2021] [Accepted: 02/06/2021] [Indexed: 11/16/2022] Open
Abstract
Biodegradable and antimicrobial waterborne polyurethane dispersions (PUDs) and their casted solid films have recently emerged as important alternatives to their solvent-based and non-biodegradable counterparts for various applications due to their versatility, health, and environmental friendliness. The nanoscale morphology of the PUDs, dispersion stability, and the thermomechanical properties of the solid films obtained from the solvent cast process are strongly dependent on several important parameters, such as the preparation method, polyols, diisocyanates, solid content, chain extension, and temperature. The biodegradability, biocompatibility, antimicrobial properties and biomedical applications can be tailored based on the nature of the polyols, polarity, as well as structure and concentration of the internal surfactants (anionic or cationic). This review article provides an important quantitative experimental basis and structure evolution for the development and synthesis of biodegradable waterborne PUDs and their solid films, with prescribed macromolecular properties and new functions, with the aim of understanding the relationships between polymer structure, properties, and performance. The review article will also summarize the important variables that control the thermomechanical properties and biodegradation kinetics, as well as antimicrobial and biocompatibility behaviors of aqueous PUDs and their films, for certain industrial and biomedical applications.
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Affiliation(s)
- Samy A. Madbouly
- School of Engineering, Behrend College, Pennsylvania State University, Erie, PA 16563, USA; ; Tel.: +814-595-7169
- Department of Chemistry, Faculty of Science, Cairo University, Giza 12613, Egypt
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Arora S, Mestry S, Naik D, Mhaske ST. o-Phenylenediamine-derived phosphorus-based cyclic flame retardant for epoxy and polyurethane systems. Polym Bull (Berl) 2019. [DOI: 10.1007/s00289-019-02910-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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