Browsing School of Science by Subject "Nanostructured materials"

Now showing items 1-6 of 6

Doped vanadium dioxide by hydrothermal and green processes: synthesis and physical properties

Habtemariam, Asratemedhin Bekele (2018-07)

Nanomaterials are of great interest because of their novel electrical, optical and magnetic properties which results from their small size and shape and exhibit unique features that are significantly different from their ...
Enhancement of transition metal-based supercapacitor materials for improved performance

Bello, Ismaila Taiwo (2022-11-09)

In this research work, metal-doped MoS2 of Cobalt and Manganese (Co-MoS2 and Mn-MoS2) nanocomposites of different ratios of dopant concentrations were synthesized with a facile hydrothermal technique. The samples were ...
Luminescence investigation of zinc oxide nanoparticles doped with rare earth ions

Kabongo, Guy Leba (2013-11)

Un-doped, Tb3+ as well as Yb3+ doped ZnO nanocrystals with different concentrations of RE3+ (Tb3+, Yb3+) ions were successfully synthesized via sol-gel method to produce rare earth activated zinc oxide nanophosphors. The ...
Radionuclide liquid waste treatment of 68[superscript]Ge by graphene oxide based nanomaterials

Genu, Aurelia Khanyiswa (2019-06)

Radionuclide liquid wastes generated from nuclear facilities can affect humans and the environment, thus substantial attention for their safe management has been received worldwide. Treatment of radionuclide liquid wastes ...
Study of Structural and Optical Properties of Undoped and Rare Earth Doped TiO2 Nanostructures

Talane, Tsholo Ernest (2017)

Un-doped, Er3+ doped (TiO2:Er3+) as well as Er3+/Yb3+ co-doped (TiO2:Er3+/Yb3+) nanocrystals with different concentrations of RE3+ (Er3+, Yb3+) were successfully synthesized using the sol-gel method. The powder X-ray ...
Synthesis of platinum group metals nanoparticles by gamma radiolysis

Cele, Takalani (2018-06)

An environmental friendly and simple approach to synthesis of Platinum (Pt), Palladium (Pd), Rhodium (Rh) and Osmium (Os) nanoparticles via gamma radiolysis is demonstrated. Herein, we report on the effect of gamma rays ...

Browsing School of Science by Subject "Nanostructured materials"

Browsing School of Science by Subject "Nanostructured materials"

Search UnisaIR

Browse

All of UnisaIR

This Community

My Account