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Selective Synthesis of α-, β-, and γ-Ag2WO4 Polymorphs: Promising Platforms for Photocatalytic and Antibacterial Materials
(American Chemical Society, 2021-01-18)
Silver tungstate (Ag2WO4) shows structural polymorphism with different crystalline phases, namely, orthorhombic, hexagonal, and cubic structures that are commonly known as α, β, and γ, respectively. In this work, these ...
The role of counter-ions in crystal morphology, surface structure and photocatalytic activity of ZnO crystals grown onto a substrate
(Elsevier, 2020-11-01)
In this contribution, we present an experimental and theoretical investigation of the role of counter-ions in the crystal morphology, surface structure, and photocatalytic activity of hierarchical ZnO nanostructures. The ...
A diagnosis approach for semiconductor properties evaluation from ab initio calculations: Ag-based materials investigation
(Elsevier, 2021-10-18)
Ag-based semiconductors have been extensively employed as photocatalysts for several decades due to their excellent electronic properties, photochemical properties, and relatively low synthesis cost. In this work, the ...
Towards an efficient selective oxidation of sulfides to sulfones by NiWO4 and α-Ag2WO4
(Elsevier, 2023-02-25)
Chemoselective oxidation of sulfides to sulfones under mild conditions is relevant for industry, but challenging owing to the need to establish catalysis mechanisms and optimize several experimental parameters. Herein, we ...
Connecting Theory with Experiment to Understand the Sintering Processes of Ag Nanoparticles
(American Chemical Society, 2019-04)
A complementary combination of long-time atomistic molecular dynamics simulations and real-time transmission electron microscopy (TEM) images has been utilized for unraveling, at an atomic resolution, the nature of the ...
Synthesis and morphological transformation of BaWO4 crystals: Experimental and theoretical insights
(Elsevier, 2016)
BaWO4 crystals have been obtained by a co-precipitation method, and their structures were characterized by X-ray diffraction and Rietveld refinement techniques, while field emission scanning electron microscopy was utilized ...
Photoluminescence of Ca10V6O25:Eu3+: A theoretical and experimental approach
(Elsevier, 2024-01-30)
Ca10−xV6O25:xEu (x = 0%, 0.5%, 1%, 2%, 4%, and 8%) samples were synthesized by the microwave-assisted hydrothermal method at low temperature and short time. The corresponding structures were investigated by X-ray diffraction ...
Designing biocompatible and multicolorfluorescent hydroxyapatitenanoparticles for cell-imaging applications
(Elsevier, 2019)
In recent years, there has been a growing effort toward the synthesis, engineering and property tuning of biocompatible nanoparticles (NPs) that can be detected by confocal microscopy and then used as fluorescent probes. ...
Toward an Understanding of the Growth of Ag Filaments on a-.Ag2WO4 and Their Photoluminescent Properties: A Combined Experimental and Theoretical Study
(American Chemical Society, 2013-12)
A combined experimental and theoretical study was conducted on the structure and electronic properties of α-Ag2WO4 to clarify the nucleation and growth processes of Ag filaments on α-Ag2WO4 crystals induced by electron ...