Efficient Separation of Electron–Hole Pairs in Graphene Quantum Dots by TiO2 Heterojunctions for Dye Degradation
D Pan, J Jiao, Z Li, Y Guo, C Feng, Y Liu… - ACS Sustainable …, 2015 - ACS Publications
Water-soluble, single-crystalline, and amine-functionalized graphene quantum dots (GQDs)
with absorption edge at∼ 490 nm were synthesized by a molecular fusion method, and …
with absorption edge at∼ 490 nm were synthesized by a molecular fusion method, and …
N, S co-doped graphene quantum dots-graphene-TiO2 nanotubes composite with enhanced photocatalytic activity
H Tian, K Shen, X Hu, L Qiao, W Zheng - Journal of Alloys and Compounds, 2017 - Elsevier
N, S co-doped graphene quantum dots (N, S-GQDs)-reduced graphene oxide-(rGO)-TiO 2
nanotubes (TiO 2 NT) composites were prepared by a facile alkaline hydrothermal reaction …
nanotubes (TiO 2 NT) composites were prepared by a facile alkaline hydrothermal reaction …
Improved Solar-Driven Photocatalytic Activity of Hybrid Graphene Quantum Dots/ZnO Nanowires: A Direct Z-Scheme Mechanism
Herein, an electrochemical technique as a cost-effective and one-step approach was utilized
to fabricate graphene quantum dots (GQDs). Different amounts of GQDs (0, 0.2, 0.4, 0.8, and …
to fabricate graphene quantum dots (GQDs). Different amounts of GQDs (0, 0.2, 0.4, 0.8, and …
High quantum yield graphene quantum dots decorated TiO2 nanotubes for enhancing photocatalytic activity
A Qu, H Xie, X Xu, Y Zhang, S Wen, Y Cui - Applied Surface Science, 2016 - Elsevier
Graphene quantum dots (GQDs) with high quantum yield (about 23.6% at an excitation
wavelength of 320 nm) and GQDs/TiO 2 nanotubes (GQDs/TiO 2 NTs) composites were …
wavelength of 320 nm) and GQDs/TiO 2 nanotubes (GQDs/TiO 2 NTs) composites were …
Visible-Light Driven TiO2 Photocatalyst Coated with Graphene Quantum Dots of Tunable Nitrogen Doping
X Sun, HJ Li, N Ou, B Lyu, B Gui, S Tian, D Qian… - Molecules, 2019 - mdpi.com
Nitrogen doped graphene quantum dots (NGQDs) were successfully prepared via a
hydrothermal method using citric acid and urea as the carbon and nitrogen precursors …
hydrothermal method using citric acid and urea as the carbon and nitrogen precursors …
Interfacial charge transfer in oxygen deficient TiO2-graphene quantum dot hybrid and its influence on the enhanced visible light photocatalysis
The present work focuses on understanding the heterojunction formation of graphene
quantum dots (GQDs) and oxygen deficient TiO 2 nanoparticle hybrid system and its …
quantum dots (GQDs) and oxygen deficient TiO 2 nanoparticle hybrid system and its …
A novel strategy to enhance ultraviolet light driven photocatalysis from graphene quantum dots infilled TiO 2 nanotube arrays
Herein, a novel strategy has been proposed to fabricate graphene quantum dots (GQDs)
infilled titanium dioxide (TiO2) nanotube arrays (NTAs) hybrid structure for dye degradation …
infilled titanium dioxide (TiO2) nanotube arrays (NTAs) hybrid structure for dye degradation …
Enhanced Photocatalytic Property of Reduced Graphene Oxide/TiO2 Nanobelt Surface Heterostructures Constructed by an In Situ Photochemical Reduction Method
A facile method is proposed to assemble graphene oxide (GO) on the surface of a TiO2
nanobelt followed by an in situ photocatalytic reduction to form reduced graphene oxide …
nanobelt followed by an in situ photocatalytic reduction to form reduced graphene oxide …
Self-assembled nitrogen-doped graphene quantum dots (N-GQDs) over graphene sheets for superb electro-photocatalytic activity
Nitrogen-doped graphene quantum dots (N-GQDs) are emerging electroactive and visible
light active organic photocatalysts, known for their high stability, catalytic activity and …
light active organic photocatalysts, known for their high stability, catalytic activity and …
TiO 2 nanotube arrays loaded with reduced graphene oxide films: facile hybridization and promising photocatalytic application
A combination of electrodeposition and carbonation techniques was adopted to deposit
reduced graphene oxide films on TiO2 nanotube arrays (RGO-TiO2 NTAs), which were …
reduced graphene oxide films on TiO2 nanotube arrays (RGO-TiO2 NTAs), which were …