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HASAN SAYGIN
Articles written in Bulletin of Materials Science
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Volume 45 All articles Published: 4 August 2022 Article ID 0155
Metal oxide (e.g., TiO$_2$) nanoparticles have been used in various environmental, food and medical products. Other chemical species, e.g., major cationic or anionic compounds, are also found in these applications. However, limited information on the interactions of nanoparticles with the other chemical species is available. Thus, this study aimed to examine interaction of TiO$_2$ nanoparticles with individual and combined presence of Ca compounds by the surface chemistry of TiO$_2$ nanoparticles using dynamic light scattering, Fourier transform infrared spectrometry and energy dispersive X-ray spectroscopy. Moreover, surface characteristics such as crystallinity, functional group indices (hydroxyl, carbonyl and vinyl), oxygen to carbon ratio, as well as the influence of surface characteristics on the zeta potential and particle sizes were evaluated. The results indicated that the crystallinity, oxygen to carbon ratio, hydroxyl and vinyl groups of TiO$_2$ nanoparticles were significantly affected from the interaction with Ca compounds. As a result of surface transformation, affecting the functional groups and crystallinity, the zeta potential and particle size were significantly influenced.
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Bulletin of Materials Science
Volume 46, 2023
All articles
Continuous Article Publishing mode
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Bulletin of Materials Science | News
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Dr Shanti Swarup Bhatnagar for Science and Technology
Posted on October 12, 2020Prof. Subi Jacob George — Jawaharlal Nehru Centre for Advanced Scientific Research, Jakkur, Bengaluru
Chemical Sciences 2020Prof. Surajit Dhara — School of Physics, University of Hyderabad, Hyderabad
Physical Sciences 2020 -
Editorial Note on Continuous Article Publication
Posted on July 25, 2019Click here for Editorial Note on CAP Mode
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