Misvak, Borik Asit ve Porselen Atığı Takviyeli Polyester Matrisli Kompozitler

Abstract

Yapılan çalışmada misvak, borik asit ve porselen atığı katkılı polyester matrisli hibrit kompozitlerin mekanik, fiziksel ve antibakteriyel özellikleri farklı uygulamalarda kullanılabilirlikleri hakkında bilgi edinmek için araştırılmıştır. Polimer matrisli kompozit ürünler döküm yöntemi ile üretilmiştir. Üretilen ürünlerin bulk yoğunluğu, gözenekliliği, üç nokta eğme mukavemeti, eğmede elastik modülü, shore sertliği, darbe direnci gibi fiziko-mekanik özellikleri belirlenmiştir. Taramalı elektron mikroskobu ile numunelerin parlatılmış ve kırık yüzeyleri incelenmiştir. Antibakteriyel testler ASTM 2180'e göre gerçekleştirilmiş, temas açısı ölçümleri yapılmış, yüzey enerjileri hesaplanarak antibakteriyel etki-temas açısı ilişkisi araştırılmıştır. Sonuç olarak, fiberimsi yapısı ve kimyasal içeriği nedeniyle misvak katkısının darbe direnci ve antibakteriyel etkiye olumlu etki sağladığı tespit edilmiştir.

Keywords

• Misvak
• Borik Asit
• Hibrit Kompozit
• Antibakteriyel
• Mekanik Özellikler

Miswak, Boric Acid and Porcelain Waste Reinforced Polyester Matrix Composites

Abstract

In the study, the mechanical, physical and antibacterial properties of polyester matrix hybrid composites with miswak, boric acid and porcelain waste additives were investigated to obtain information about their usability in different applications. Polymer matrix composite products are produced by casting method. Physico-mechanical properties such as bulk density, porosity, three-point bending strength, elastic modulus in bending, shore hardness, impact resistance of samples were determined. The polished and fractured surfaces of the samples were examined by scanning electron microscopy. Antibacterial tests were carried out according to ASTM 2180, contact angle measurements were made, surface energies were calculated and the antibacterial effect-contact angle relationship was investigated. As a result, due to its fiber-like structure and chemical content, the positive contribution of the miswak additive to the impact resistance and antibacterial effect was observed.

Keywords

• Miswak
• Boric acid
• hybrid composite
• antibacterial
• mechanical properties

References

1. [1]. Perov, B.V., Khoroshilova, I.P., “Hybrid composite materials”, Polymer Matrix Composites, Springer, Netherlands, (1995).
2. [2]. Sano, T., Randow, C., Kim, C.-S., “Introduction”, Hybrid and Hierarchical Composite Materials”, Springer International Publishing, Switzerland, (2015).
3. [3]. Açıkbaş, G., Özcan, S., Çalış Açıkbaş, N., “Production and characterization of a hybrid polymer matrix composite”, Polymer Composites, 2018, 39(11): 4080-4093.
4. [4]. Taşgın, Y., “Katalizör olarak katılan bor oksit ve borik asidin polyester üzerindeki etkilerinin mekanik ve mikroyapı açısından incelenmesi.” Fırat Üniversitesi Mühendislik Bilimleri Dergisi, 2018, 30(2): 303-311.
5. [5]. Al-Oqla, F. M., Sapuan, S., “Natural fiber composites”, Materials Selection for Natural Fiber Composites, Woodhead Publishing, United Kingdom, (2018).
6. [6]. Bahçe, H., Temiz, Ş., “Investigation of Ballistic Behavior of Agricultural Waste Doped Hybrid Composite Plates in Vacuum Infusion Method”, El-Cezeri, 2019, 6(3): 881-893.
7. [7]. Akpınar, S., Evcin, A., “Silan Modifiye Mermer Toz Atıklarının Epoksi Polimer Özelliklerine Etkilerinin Araştırılması”, El-Cezeri, 6(3): 712-725.
8. [8]. Acikbas, G., Calis Acikbas, N., Ikizek, E., Ozel, M., Eker, A.S., “Characterization of green epoxy matrix composites filled with ceramic wastes”, 2nd International Symposium on Innovative Technologies in Engineering and Science(ISITES2014), Karabük, 597–606, 2014.

9. [9]. Yaman Islak., Açikbaş, G., Çalış Açikbaş, N., “Epoksi Matrisli Kompozitlerde Katı Yağlayıcı İlavesinin Sürtünme Kaybının Azaltılmasına Etkisinin İncelenmesi”, Niğde Ömer Halisdemir Üniversitesi Mühendislik Bilimleri Dergisi, 2019, 8(1): 583-592.
10. [10]. Açıkbaş, G., “Interfacial and physico-mechanical properties of walnut shell fiber reinforced polyester matrix composites. Materials Testing, 2018, 60(5): 510-518.
11. [11]. Wambua, P., Ivens, J., Verpoest, I., “Natural fibres: can they replace glass in fibre reinforced plastics?”, Composites science and technology, 2003, 63(9): 1259-1264.
12. [12]. Joshi, S.V., Drzal, L.T., Mohanty, A.K., Arora, S., “Are natural fiber composites environmentally superior to glass fiber reinforced composites?” Composites Part A: Applied science and manufacturing, 2004, 35(3): 371-376.
13. [13]. Sher, H., Al-Yemeni, M. N., Masrahi, Y. S., & Shah, A. H., “Ethnomedicinal and ethnoecological evaluation of Salvadora persica L.: A threatened medicinal plant in Arabian Peninsula” J. Med. Plants Res., 2010, 4(12): 1209-1215.
14. [14]. Darout, I.A., Christy, A.A., Skaug N., Egeberg, P.K., “Identification and quantification of some potentially antimicrobial anionic components in miswak extract”, Ind. J. Pharmacol., 2000, 32: 11-14.
15. [15]. Dutta, S., Shaikh, A., “The active chemical constituent and biological activity of Salvadora persica (Miswak)”, Int. J. Curr. Pharmaceut. Rev. Res, 2012, 3(1): 1-14.
16. [16]. Mohammed, S.G., “Comparative study of in vitro antibacterial activity of miswak extracts and different toothpastes”, American Journal of Agricultural and Biological Sciences, 2013, 8(1): 82-88.
17. [17]. Savaş, S., “Misvak’ın Abrazif Aşınma Özellikleri ve Diş Hekimliği Protez Kaide Malzemelerinde Takviye Fazı Olarak Kullanımı”, Afyon Kocatepe Üniversitesi Fen ve Mühendislik Bilimleri Dergisi, 2018, 18.3: 1043-1057.
18. [18]. Khalaf, H.A.-R., “Effect of siwak on certain mechanical properties of acrylic resin”, Journal of Oral Research, 2013, 1(1): 39-49.
19. [19]. Oleiwi, J.K., Salih, S.I., Fadhil, H.S., “Effect of siwak and bamboo fibers on tensile properties of self-cure acrylic resin used for denture applications”, Journal of Material Sciences and Engineering, 2017, 6(5): 1-6.
20. [20]. Lueck, E., “Antimicrobial food additives: characteristics, uses, effects”, Springer-Verlag Berlin Heidelberg, New York, (1997).
21. [21]. Quarles, W., “Borik Acid, Borates and Household Pests”, The IPM Pract., 2001, 23(3):1-12.
22. [22]. Baker, S.J., Ding, C.Z., Akama, T., Zhang, Y.K., Hernandez, V., Xia, Y., “Therapeutic potential of boron-containing compounds”, Future Med Chem, 2009, 1(7): 1275-1288.
23. [23]. Nielsen, F.H., Meacham, S.L., “Growing evidence for human health benefits of boron”, Journal of Evidence-Based Complementary & Alternative Medicine, 2011, 16(3): 169-180.
24. [24]. Yakıncı, Z.D., Kök, M., “Borun sağlık alanında kullanımı”, İnönü Üniversitesi Sağlık Hizmetleri Meslek Yüksek Okulu Dergisi, 2016, 4(1): 36-44.
25. [25]. Kuru, R., Yarat, A., “Bor ve sağlığımıza olan etkilerine güncel bir bakış”, Clin Exper Health Sci, 2017, 7(3): 107-115.
26. [26]. İlhan, Z., Ekin, İ.H., Gülaydın, Ö., “Antimicrobial Activity of Boric Acid Solution Against Listeria monocytogenes and Staphylococcus aureus”, Van Vet J, 2019, 30(3: 163-166.
27. [27]. Calis, Acikbas, N., Yaman, B., Acikbas, G., “Influence of vacuum application on the tribological properties of porcelain waste reinforced epoxy composites”, Selçuk Üniversitesi Mühendislik, Bilim ve Teknoloji Dergisi, 2018, 6(1): 55-69.
28. [28]. Young, T., “III. An essay on the cohesion of fluids”, Philosophical transactions of the royal society of London, 1805, 95: 65-87.
29. [29]. Fowkes, F.M., “Attractive forces at interfaces”, Industrial & Engineering Chemistry, 1964, 56(12): 40-52.
30. [30]. Owens, D.K., Wendt, R.C., “Estimation of the surface free energy of polymers”, Journal of Applied Polymer Science, 1969, 13(8): 1741-1747.
31. [31]. Kaelble, D.H., “Dispersion-polar surface tension properties of organic solids”, The Journal of Adhesion, 1970, 2(2): 66-81.
32. [32]. Özcan, S., Açıkbaş, G., Çalış, Açıkbaş, N., “Induced superhydrophobic and antimicrobial character of zinc metal modified ceramic wall tile surfaces”, Applied Surface Science, 2018, 438: 136-146.
33. [33]. Calis, Acikbas, N., Acikbas, G., “Epoxy matrix composites containing urea formaldehyde waste particulate filler”, Waste and Biomass Valorization, 2017, 8(3): 669-678.
34. [34]. Açıkbaş, G., Göçmez, H., “Effect of Vitreous China Sanitaryware Waste Amount on Polyester Matrix Composite Properties”, Academic Platform Journal of Engineering and Science, 2017, 5(3): 138-145.
35. [35]. Wu, X., Zheng, L., Wu, D., “Fabrication of superhydrophobic surfaces from microstructured ZnO-based surfaces via a wet-chemical route”, Langmuir, 2005, 21(7): 2665-2667.
36. [36]. Chaurasıa, A., Patil, R., Nagar, A., “Miswak in oral cavity–An update”. J Oral Biol Craniofac Res., 2013, 3(2): 98-101.
37. [37]. Sofrata, A.H., Claesson, R.L.K., Lingström, P.K., Gustafsson, A.K., “Strong antibacterial effect of miswak against oral microorganisms associated with periodontitis and caries” Journal of Periodontology, 2008, 79(8): 1474-1479.