Search
Now showing items 1-7 of 7
Surface Photovoltage Study of Surface Defects on Co-Doped TiO2 Thin Films Deposited by Spray Pyrolysis
(University of Nairobi, 2016)
Surface photovoltage (SPV) spectroscopy is a powerful tool for studying electronic defects
on semiconductor surfaces, at interfaces, and in bulk for a wide range of materials. Undoped and
Cobalt-doped TiO2 (CTO) thin ...
Identification and Sorting of Materials With Portable Libs Before Decommissioning
(University of Nairobi, 2016)
Laser Induced Breakdown Spectroscopy (LIBS) is a technique of elemental analysis. A laser beam is
focused on the surface of the sample to be analyzed. A small quantity of matter is ablated and a plasma
formed by the ...
Optical properties of amorphous Se90-XIn10SbX thin film alloys
(University of Nairobi, 2016)
Ternary thin film alloys of Se90-XIn10SbX (x = 1, 4, 10, 15 and 20) were synthesised by flash evaporation of the pre-melt quenched bulk samples under a vacuum of 10−5 Torr. Optical absorption analysis pointed to indirect ...
The Role PTIS In Regional Cooperation And Parliamentary Diplomacy
(University of Nairobi, 2016)
Phytochemical Screening of Medicinal Plants of the Kakamega Country, Kenya Commonly Used Against Cancer
(University of Nairobi, 2016)
Phytochemical constituents of 35 selected anticancer medicinal plant extracts were analyzed by thin layer chromatography (TLC) for alkaloids, anthraquinones, xanthines, valepotriates, cardiac glycosides, ...
Anilino-functionalized Graphene Oxide Intercalated With Pt Metal Nanoparticles for Application as Supercapacitor Electrode Material
(University of Nairobi, 2016)
Nanostructured anilino-functionalized reduced graphene oxide intercalated with Pt metal nanoparticles was successfully synthesized. Graphene oxide nanosheets were synthesized using a modified Hummers method with simultaneous ...
Corporate governance, firm characteristics, external environment and performance of financial institutions in Uganda: A review of literature
(University of Nairobi, 2016)
Main Objective of the Study: Examine the relationship among corporate governance, firm characteristics, external environment, and performance of financial institutions in Uganda. Value of the Study: The paper is expected ...