Navegação Ciências Exatas e da Terra por Autor "Ullah, Hameed"
Resultados 1-2 de 2
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Experimental and DFT study of GO-decorated CaO quantum dots for catalytic dye degradation and bactericidal potential
Khan, Mahreen; Ikram, Muhammad; Haider, Ali; Ul-Hamid, Anwar; Ullah, Hameed; Shahzadi, Iram; Khan, Sherdil; Kanoun, Mohammed Benali; Goumri-Said, Souraya; Medina, Francisco; Nabgan, Walid (2023) [Artigo de periódico]This research lays the groundwork for preparing graphene oxide (GO)-doped CaO nanocomposites for efficient antibacterial potential and dye degradation. The study aimed to reduce the recombination rate of the electron hole ... -
Ionic liquid based dopant-free band edge shift in BiVO4 particles for photocatalysis under simulated sunlight irradiation
Khan, Niqab; Wolff, Rogério Nunes; Ullah, Hameed; Chacón, Gustavo; Rosa, Washington Santa; Dupont, Jairton; Gonçalves, Renato Vitalino; Khan, Sherdil (2022) [Artigo de periódico]Foreign elemental doping is a widely utilized strategy to modify the electronic structure of semiconductors. Herein, we present a dopant-free novel synthesis approach to control the electronic structure of a semiconductor. ...