Chemical Inferences Drawn From Volcanic Pumice

Year 2022, Volume: 18 Issue: 2, 225 - 231, 30.06.2021

Ruhan Benlikaya , Mehmet Kahrıman

https://doi.org/10.18466/cbayarfbe.993131

Cited By: 1

Abstract

The idea to conduct this study suggested itself amid attempts to respond to a question concerning the Kula Geopark. The question was whether the samples taken from the site could be used to teach Physical Chemistry and Nanoscience in laboratory. With this end in view, firstly the pumice samples were characterized by X-ray Fluorescence Spectroscopy, Fourier Transform Infrared Spectroscopy and Scanning Electron Microscopy analyses. Next, after observing superhydrophilic nature of the pumice with porous structure containing various metal oxides, the samples were coated with copper stearate dispersion using a spraying method. And then the wettability properties and contact angles of the copper stearate-treated samples were determined. Given the structure of the pumice samples and other findings, it was discussed which models would apply to the wettability of these samples

Keywords

Contact angle, Cassie Baxter, Volcanic pumice, Wenzel, Wettability.

Thanks

Thanks to METU Central Laboratory for XRF and SEM analyses and to Zeynep Bicil, Balikesir University for CA measurements.

References

• Dünyada ve Türkiye’de Pomza, Maden ve Teknik Arama Müdürlüğü. https://www.mta.gov.tr/v3.0/sayfalar/bilgi-merkezi/maden-serisi/pomza.pdf (accessed at 10.02.2021)
• Çimen, Ö, Dereli, B, Keleş, E. 2020. Comparison of the effect of pumice of three different regions to high plasticity clay. BEU Journal of Science; 9(1): 427-433.
• Grützner, T, Prelević, D, Akal, C. 2013. Geochemistry and origin of ultramafic enclaves and their basanitic host rock from Kula Volcano, Turkey. Lithos; 180-181: 58-73.
• Isik-Gürsoy, D, Uğurlu, E, Oldeland, J. 2018. Plant communities, diversity and endemism of the Kula Volcano, Manisa, Turkey. Plant Biosystems; 150(5): 1046-1055.
• Demir, T, Aytaç, A. 2019. Recommendation of three new geosites that are internationally significant in terms of geo-heritage within the territory of the Kula UNESCO Global Geopark. Mediterranean Journal of Humanities; 9: 125-140.
• Hossain, KMA. 2004a. Properties of volcanic pumice based cement and lightweight concrete. Cement and Concrete Research; 34: 283-291.
• Hossain, KMA. 2004b. Potential use of volcanic pumice as a construction material. Journal of Materials in Civil Engineering; 16 (6): 573-577.
• Maleki, A, Gharibi, S, Valadi, K, Taheri-Ledari, R. 2020. Pumice-modified cellulose fiber: An environmentally benign solid state hybrid catalytic system for the synthesis of 2,4,5-triarylimidazole derivatives. Journal of Physics and Chemistry of Solids; 142: 109443.
• Alemayehu, E, Lennartz, B. 2009. Virgin volcanic rocks: Kinetics and equilibrium studies for the adsorption of cadmium from water. Journal of Hazardous Materials; 169: 395-401.
• Kitis, M, Kaplan, S, Karakaya, E, Yiğit, N, Civelekoglu, G. 2007. Adsorption of natural organic matter from waters by iron coated pumice. Chemosphere; 66: 130-138.
• Yigit, NO, Tözüm Akgül S. 2012. Removal of selenium species from waters using various surface-modified natural particles and waste materials. Clean (Weinh); 40 (7): 735-745.
• Kaplan Bekaroğlu, S, Yigit, N, Karanfil, T, Kitis, M. 2010. The adsorptive removal of disinfection by-product precursors in a high-suva water using iron oxide-coated pumice and volcanic slag particles. Journal of Hazardous Materials; 183: 389-94.
• Yayayürük, O, Erdem Yayayürük, A, Koçak, Ç, Koçak S. 2017. Lead and copper removal using Kula volcanics from environmental waters. Separation Science and Technology; 52(17): 2777-2787.
• Erayman, Y, Korkmaz, Y. 2017. Süperhidrofob Tekstil Yüzeylerin Florsuz Bileşikler Kullanılarak Sol-Jel Yöntemi ile Modifikasyonu. Tekstil ve Mühendis; 24: 105: 41-52.
• Keyf, S. 2019. Responce surface with Box-Benhken design for hydrophobic copper stearate synthesis. European Journal of Science and Technology; (16): 834-840.
• Bahrami, H, Ahmadi, B, Saffari, H. 2017. Preparing superhydrophobic copper surfaces with rose petal or lotus leaf property using a simple etching approach. Material Research Express; 4: 055014.
• Jiaqiang, D, Jin, Y, Deng, Y, Zuo, W, Zhao, X, Han, D, Peng, Q, Zhang, Z. 2018. Wetting models and working mechanisms of typical surfaces existing in nature and their application on superhydrophobic surfaces: A review. Advanced Materials Interfaces; 5: 1701052–1701091.
• Ebert, D, Bhushan, B. (2012) Wear-resistant rose petal-effect surfaces with superhydrophobicity and high droplet adhesion using hydrophobic and hydrophilic nanoparticles. Journal of Colloid and Interface Science; 384: 182-188.
• Anbarasan, R, Palanikumar, S, Devi, AA, Chen, P-H, Tung, KL. 2019. Characterization and application of Cu based superhydrophobic catalyst. Progress in Natural Science; 29 (4): 371-378.
• Xu, N, Sarkar, D, Chen, X, Zhang, H, Tong W. 2016. Superhydrophobic copper stearate/copper oxide thin films by a simple one-step electrochemical process and their corrosion resistance properties. RSC Advances; 6: 35466-35478.
• Huang, Y, Sarkar, D, Chen, XG. 2010. A one-step process to engineer superhydrophobic copper surfaces. Materials Letters; 64: 2722-2724.
• Wang, J, Zheng, Y. 2017. Oil/water mixtures and emulsions separation of stearic acid-functionalized sponge fabricated via a facile one-step coating method. Separation and Purification Technology; 181: 183-191.
• Koch, K, Barthlott, W. 2009. Superhydrophobic and superhydrophilic plant surfaces: An inspiration for biomimitric materials. Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Science; 367: 1487-1509.
• Drelich, J, Chibowski, E, Meng, DD, Terpilowski, K. 2011. Hydrophilic and superhydrophilic surfaces and materials. Soft Matter; 7: 9804–9828.
• Simpson JT, Hunter, SR, Aytug, T. 2015. Superhydrophobic materials and coatings: A review. Reports on Progress in Physics; 78: 086501.
• Yu, D, Doh, S, Kwak, H, Kang, H-C, Ahn, HS, Park, HS, Moriyama, K, Kim, MH. 2015. Wetting state on hydrophilic and hydrophobic micro-textured surfaces: Thermodynamic analysis and X-ray visualization. Applied Physics Letters; 106: 171602.
• Sauthier, G, Segura, J, Fraxedas, J, Verdaguer, A. 2014. Hydrophobic coating of mica by stearic acid vapor deposition. Colloids and Surfaces A: Physicochemical and Engineering Aspects; 443: 331–337.
• Xu, J, Cao, Y, Ji, X, Yan, Y. 2013. Fabrication of non-flaking, superhydrophobic surfaces using a one-step solution-immersion process on copper foams. Applied Surface Science; 286: 220-227.
• Li, Y, Yang, S, Chen, Y, Zhang D. 2020. Hydrophobic and anti-fouling performance of surface on parabolic morphology, International Journal of Environmental Research and Public Health; 17 (2) 644: 1-11.
• Yolcu, HH. 2017. Analogies to demonstrate the effect of roughness on surface wettability. Science Activities: Classroom Projects and Curriculum Ideas; 54 (3-4):70-73.