A facile approach to synthesize ZnO-decorated titanium carbide nanoarchitectures to boost up the photodegradation performance. Issue 23 (1st December 2021)

• Record Type: Journal Article
• Authors: Naz, Tahmina; Rasheed, Aamir; Ajmal, Sara; Sarwar, Nasir; Rasheed, Tabinda; Baig, Mirza Mehmood; Zafar, Muhammad Shahzad; Kang, Dae Joon; Dastgeer, Ghulam
• Is Part Of: Ceramics international. Volume 47:Issue 23(2021)
• Page Start: 33454
• Page End: 33462
• Publication Date: 2021-12-01
• Subjects: MXene -- ZnO NFKs -- Heterostructures -- Photocatalysis -- Water purification -- Antibacterial activity; Ceramics -- Periodicals; Céramique industrielle -- Périodiques; Ceramics; Periodicals; Electronic journals; 666
• DOI: 10.1016/j.ceramint.2021.08.252
• Languages: English
• ISSNs: 0272-8842

Abstract

Abstract: The current era of nanotechnology has provided numerous impressive opportunities to purify ever-increasing water impurities. Of them, photodegradation of industrial dyes is one of the best strategies to solve this problem effectively using cost-effective photocatalysts. MXene has been considered as an efficient photocatalytic material however, its transport properties suffer due to the re-stacking of its flakes. Moreover, a very low bandgap of MXene causes electron/hole recombination which is a major drawback of a photocatalyst. Herein, we explored 2D/2D composite nanoarchitectures to stop this re-stacking in MXene by applying Zinc oxide nanoflakes (ZnO NFKs) with Ti3 C2 Tx (MXene) to solve this outstanding issue. The as-synthesized composite nanoarchitectures not only degraded the 99.9% Methylene Blue (MB) dye within 40 min but also demonstrated excellent antibacterial activity. We hope the work presented here will be a great help for the young researchers exploring the hybrid 2D-2D composite nanoarchitectures for various applications. Graphical abstract: Image 1