CdTe quantum dot-functionalized P25 titania composite with enhanced photocatalytic NO2 storage selectivity under UV and vis irradiation

• Main Authors: Leinen, Merve Balci, Dede, Didem, Khan, Munir Ullah, Çağlayan, Mustafa, Koçak, Yusuf, Demir, Hilmi Volkan, Ozensoy, Emrah
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2020
• Subjects: Engineering::Electrical and electronic engineering; CdTe Colloidal Quantum Dots; Titanium Dioxide
• Online Access: https://hdl.handle.net/10356/143441
• Institution: Nanyang Technological University

Composite systems of P25 (titania) functionalized with thioglycolic acid (TGA)-capped CdTe colloidal quantum dots (QDs) were synthesized, structurally characterized, and photocatalytically tested in the photocatalytic NOx oxidation and storage during NO(g) + O2(g) reaction. Pure P25 yielded moderate...