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 …