MADEN ATIKLARININ SÜRDÜRÜLEBİLİR MANYETİK PİGMENT OLARAK TEKSTİL SEKTÖRÜNE GERİ KAZANIMI
Year 2021,
, 118 - 125, 31.08.2021
Ecehan Gönül
,
Birgül Benli
Abstract
Tekstil Endüstrisinin gün geçtikçe artan tüketici sayısı ile çevreye verdiği zararda artmaktadır, bu zararın en büyük sebeplerinden biri ise kullanılan sentetik boyalardır. Bu boyalara alternatif olarak doğal pigmentlerin kullanımı hem insan sağlığı hemde çevre açısından önemli olacaktır.
Bu çalışmada, sentetik boyalara alternatif olarak çeşitli renk ve manyetik özelliklere sahip demir oksit esaslı pigmentler incelenmiştir. Stabilitelerini artırmak için, yerinde sentez esnasında ortama % 3 kil (sepiolit ve halloysit) katılarak kompozit yapılar hazırlanmıştır. Bu yapılarda dijital baskılarada uygun olması için manyetik duyarlılık aranmıştır. Halloysit katkılı numunelerin manyetik özelliklerinin azaldığı gözlemlenmiştir ancak böyle bir bulgu Sepiyolit numunelerinde rastlanmamıştır. Pigmentlerden elde edilen renkler RGB renk değişkenliği testlerine tabi tutulmuş ve değerleri onaltılık biçime işlenerek dönüştürülmüştür. Bu, boyama parametrelerini optimize etmek için kullanılmıştır.
Supporting Institution
İstanbul Teknik Üniversitesi
Project Number
MGA-2018-41405
Thanks
Yazarlar, İTÜ-BAP, Proje No. MGA-2018-41405 projesi kapsamında İstanbul Teknik Üniversitesi Bilimsel Araştırma Projeleri Koordinasyon Birimine desteklerinden dolayı teşekkür ederler.
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Year 2021,
, 118 - 125, 31.08.2021
Ecehan Gönül
,
Birgül Benli
Project Number
MGA-2018-41405
References
- Cornell, R.M. & Schwertmann, U. (2003). The iron oxides: structure, properties, reactions, occurrences and uses. Wiley‐VCH Verlag GmbH & Co. KGaA.
- Cizdziel, J.V. & Russ, J. (2013). The source of iron-oxide pigments used in Pecos river-style rock paints. Archaeometry, 55 (6) 1088-1100. doi: https://doi.org/10.1111/arcm.12011
- Hurriyet Daily News. (2014). Centuries-old fabric found in Çatalhöyük. 03 February, http://www. hurriyetdailynews.com/centuries-old-fabric-found-in-catalhoyuk-61883.
- Ozkurt, S., Kargi, B, Kavas, A., Evyapan, F., Kiter, G. & Baser, S. (2012). Respiratory Symptoms and Pulmonary Functions of Workers Employed in Turkish Textile Dyeing Factories. International Journal of Environmental Research and Public Health. 9 (4) 1068-1076. doi: 10.3390/ijerph9041068
- Trusted Clothes. (2016). “Impact of dyes” Trusted Clothes, June 23, 2016 https://www.trusted clothes.com/blog/2016/06/23/impact-of-dyes/
- Solguntekin, B. (2014). Çevresel Etki Değerlendirmesi, Sektörel Rehberleri, ÇED Rehberi – Tekstil Fabrikalar, T.C. Çevre ve Şehircilik Bakanlığı Yayınları.
- Cai, H., Liang, J., Ning, X., Lai, X. & Li, Y. (2020). Algal toxicity induced by effluents from textile-dyeing wastewater treatment plants, Journal of Environmental Sciences, 91, 199-208. doi: https://doi.org/10.1016/ j.jes.2020.01.004
- Vélez-Pérez, L.S., Ramirez-Nava, J., Hernández-Flores, G., Talavera-Mendoza, O., Escamilla-Alvarado, C., Poggi-Varaldo, H.M., Solorza-Feria, O., & López-Díaz, J.A. (2020). Industrial acid mine drainage and municipal wastewater co-treatment by dual-chamber microbial fuel cells, International Journal of Hydrogen
Energy, 45 (26) 13757-13766. doi: https://doi.org/ 10.1016/j.ijhydene.2019.12.037
- Yucel, D.S. & Baba, A. (2016). Prediction of acid mine drainage generation potential of various lithologies using static tests: Etili coal mine (NW Turkey) as a case study. Environmental Monitoring and Assessment. 188, 473. doi: https://doi.org/10.1007/s10661-016-5462-5
- Benli, B. (2014). Effects of humic acid release from sepiolite on the interfacial and rheological properties of alkaline dispersions, Applied Clay Science, 102, 12/2014, 1-7. doi:10.1016/ j.clay.2014.10.004.
- Pfaff, G. (2017). Inorganic pigments. Walter de Gruyter GmbH, Berlin.
- Benli, B., Du, H. & Çelik, M.S. (2012). The anisotropic characteristics of natural fibrous sepiolite as revealed by contact angle, surface free energy, AFM and molecular dynamics simulation. Colloids and Surfaces A Physicochemical and Engineering Aspects. 408:22–31.
- Markovich, M. (2017). A shirt that doubles as your password) UW researchers creating ‘high-tech’ fabrics” Komonews 01, November https://komonews.com/- news/local/uw-researchers-creating-high-tech-fabrics-that-can-store-data