Hava temizleme için çok fonksiyonlu polimer nanokompozit kaplamalı antibakteriyel filtreler
Yıl 2024,
, 509 - 521, 15.04.2024
Arife Kübra Yontar
,
Onur Yontar
,
Sinem Çevik
Öz
Hava ve çevre kirliliği, endüstriyel alanlarda kullanılan ve üretilen ürünlerin doğal içerikli ve düşük enerji tüketimine sahip olmasını gerektirmektedir. Evlerde, işyerlerinde ve biyolojik canlılarla çalışılan alanlarda standart olarak kullanılan filtrelerin bakterileri temizlemesi mümkün değildir. Bu nedenle çok fonksiyonlu kompozit ve hibrit filtre kağıtlarının üretimi gerekmektedir. Çalışmada yeşil sentezlenmiş nanogümüş (AgNPs), bitki ekstraktları ve Polivinil Alkol (PVA) ile hazırlanan nanokompozit solüsyonlarla kaplanmış filtre kağıtları kullanıldı. Taramalı Elektron Mikroskobu (SEM) analizleri, gümüş nanopartiküllerin ve PVA'nın filtre kağıdı elyaflarını homojen bir şekilde kapladığını, böylece ortalama gözenek çaplarını, filtre kağıdının ticari standartlarına kıyasla yalnızca %3 oranında azalttığını gösterdi. Nanogümüş, bitki özleri ve PVA kullanılarak %36 daha yüksek patlama basıncı direncine sahip bir filtre üretildi. Filtreler nanogümüş ve bitki özleri ile kaplanarak 100.000 kata kadar yüksek etki ile antibakteriyel etki sağlanmaktadır. Bu çalışma, doğal içerikli, düşük enerji ve hammadde tüketimine sahip, düşük maliyetli, antibakteriyel ve mekanik mukavemeti yüksek filtre kağıdı üretimine olanak sağladı. Bu sayede hava ortamındaki bakteri ve kirleticiler çevreye ve aynı zamanda insan sağlığına zarar vermeden temizlenmiş olacaktır.
Proje Numarası
PYO.MUH.1908.22.037
Kaynakça
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Multifunctional polymer nanocomposite coated antibacterial filters for air-purification
Yıl 2024,
, 509 - 521, 15.04.2024
Arife Kübra Yontar
,
Onur Yontar
,
Sinem Çevik
Öz
Products used and produced in industrial locations must have natural ingredients and minimal energy usage due to air and environmental pollution. It is impossible for standard filters to clean bacterias in homes, workplaces and areas working with biological creatures. Therefore, the production of multifunctional nanocomposite and hybrid filter papers is necessary. In the study, filter papers coated with nanocomposite solutions prepared from green synthesized nanosilver (AgNPs) with plant extracts and Polyvinyl Alcohol (PVA). Scanning Electron Microscope (SEM) analyses showed that silver nanoparticles and PVA homogeneously coated the filter paper fibers, thereby reducing the average pore diameters by only 3% compared to commercial standards of filter paper. A filter with 36% higher burst pressure resistance was produced by nanosilver, plant extracts and PVA modification. The antibacterial effect is provided to the filters with a high effect of up to 10000 times, by coating them with nanosilver and plant extracts. This study made it possible to produce filter paper with natural ingredients and at low cost, reducing energy and raw material consumption, with high antibacterial effect and mechanical strength. In this way, bacteria and pollutants in the air will be cleaned without harming the environment and human health.
Etik Beyan
The authors claim that they have no known financial conflicts of interest or close personal relationships that would appear to have affected the research revealed in this study.
Destekleyen Kurum
ondokuzmayıs üniversity
Proje Numarası
PYO.MUH.1908.22.037
Teşekkür
Performance tests in this study were performed at M.C.Filter Ltd. in Samsun/Turkey.
Kaynakça
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- M.M. Abdelhamied, A. Atta, A.M. Abdelreheem, A.T.M. Farag and M.M. El Okr, Synthesis and optical properties of PVA/PANI/Ag nanocomposite films. Journal of Materials Science: Materials in Electronics, 31, 22629–4, 2020. https://doi.org/10.1007/s10854-020-04774-w.
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- T.S. Soliman, M.F. Zaki, M.M. Hessien and S.I. Elkalashy, The structure and optical properties of PVA-BaTiO3 nanocomposite films. Optical Materials, 111, 110648, 2021. https://doi.org/10.1016/j.optmat.2020.110648.
- K. Park, S. Kang, J-W Park and J. Hwang, Fabrication of silver nanowire coated fibrous air filter medium via a two-step process of electrospinning and electrospray for anti-bioaerosol treatment. Journal of Hazardous Materials, 411, 125043, 2021. https://doi.org/10.1016/j.jhazmat.2021.125043.
- A.K. Yontar, S. Çevik and O. Yontar, Green production of plant/collagen-based antibacterial polyvinyl alcohol (PVA) nanocomposite films. Sustainable Chemistry and Pharmacy, 33, 101119, 2023. https://doi.org/10.1016/j.scp.2023.101119.
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- R. Ahmad, Green Synthesis (Using Plant Extracts) of Ag and Au Nanoparticles. GJN 2017. https://doi.org/10.19080/GJN.2017.02.555589.
- A.K. Yontar and S. Çevik, Effects of plant extracts and green-synthesized silver nanoparticles on the polyvinyl alcohol (PVA) nanocomposite films. Arabian Journal of Science and Engineering, 5, 1, 2023. https://doi.org/10.1007/s13369-023-07643-w.
- A.K. Yontar, S. Avcioğlu and S. Çevik, Nature-based nanocomposites for adsorption and visible light photocatalytic degradation of methylene blue dye. Journal of Cleaner Production, 380, 135070, 2022. https://doi.org/10.1016/j.jclepro.2022.135070.
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- J. Zvezdanović, S. Petrović, S. Savić, D. Cvetković, L. Stanojević, J. Stanojević and A. Lazarević, Phenolics and mineral content in St. John’s wort infusions from Serbia origin: An HPLC and ICP-OES study. Chemical Paper, 75, 2807–17, 2021. https://doi.org/10.1007/s11696-021-01521-1.
- H. Hajlaoui, S. Arraouadi, E. Noumi, K. Aouadi, M. Adnan, M.A. Khan, A. Kadri and M. Snoussi, Antimicrobial, antioxidant, anti-acetylcholinesterase, antidiabetic, and pharmacokinetic properties of Carum Carvi L. and Coriandrum Sativum L. Essential Oils Alone and in Combination. Molecules, 2021. https://doi.org/10.3390/molecules26123625.
- O. Prakash, G.N. Singh, R.M. Singh, S. Madan and S.C. Mathur, Interactions of herbal extract combinations against free radical scavenging activity. Pharmaceutical Biology, 47, 729–33, 2009. https://doi.org/10.1080/13880200902939267.
- C.T. Che, Z.J. Wang, M. S. S. Chow and C.W.K. Lam, Herb-herb combination for therapeutic enhancement and advancement: Theory, practice and future perspectives. Molecules, 18, 5125–41, 2013. https://doi.org/10.3390/molecules18055125.
- R.H. Ahmed and D.E. Mustafa, Green synthesis of silver nanoparticles mediated by traditionally used medicinal plants in Sudan. International Nano Letter, 10, 1–14, 2020. https://doi.org/10.1007/s40089-019-00291-9.
- F. Jalilian, A. Chahardoli, K. Sadrjavadi, A. Fattahi and Y. hokoohinia, Green synthesized silver nanoparticle from Allium ampeloprasum aqueous extract: Characterization, antioxidant activities, antibacterial and cytotoxicity effects. Advanced Powder Technology, 31, 1323–32, 2020. https://doi.org/10.1016/j.apt.2020.01.011.
- T. Varadavenkatesan, R. Selvaraj and R. Vinayagam, Dye degradation and antibacterial activity of green synthesized silver nanoparticles using Ipomoea digitata Linn. flower extract. International Journal of Environmental Science and Technology, 16, 2395–404, 2019. https://doi.org/10.1007/s13762-018-1850-4.
- A.K. Yontar and S. Çevik, Electrospray deposited plant-based polymer nanocomposite coatings with enhanced antibacterial activity for Ti-6Al-4V implants. Progress in Organic Coatings, 189, 107965, 2024. https://doi.org/10.1016/j.porgcoat.2023.107965 .
- A.K. Yontar and S. Çevik, Bio-Synthesized Silver Nanoparticles Using Cannabis Sativa Seed Extracts and Its Anticancer Effects. Plasmonics, 160, 110313, 2023. https://doi.org/10.1007/s11468-023-02142-y.
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