Please use this identifier to cite or link to this item:
https://hdl.handle.net/11147/11402
Title: | Dye Removal by Polymer Derived Ceramic Nanobeads |
Authors: | İçin, Öykü Ahmetoğlu, Çekdar Vakıf |
Keywords: | Silicon oxycarbide Titanium dioxide Coating Methylene blue Photocatalysis |
Publisher: | Elsevier |
Abstract: | Emulsion processed polymer derived ceramic (PDC) nanobeads are used for Methylene Blue dye removal from aqueous solutions. The PDC nanobeads, produced at 600 degrees C and 1200 degrees C pyrolysis, are subsequently coated with titania (anatase). Titania-coated nanobeads show less than 35%, i.e., limited dye adsorption capability in dark. Instead, enhanced total removal efficiency (similar to 97%) is obtained when the initial adsorption is succeeded by photodegradation under UV. Direct reusability tests show that even after the third cycle, very high regeneration efficiencies being above 92% are observed for titania-coated nanobeads. |
URI: | https://doi.org/10.1016/j.ceramint.2021.06.118 https://hdl.handle.net/11147/11402 |
ISSN: | 0272-8842 1873-3956 |
Appears in Collections: | Materials Science and Engineering / Malzeme Bilimi ve Mühendisliği Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection |
Files in This Item:
File | Size | Format | |
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1-s2.0-S0272884221018630-main.pdf | 5.67 MB | Adobe PDF | View/Open |
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