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Density-functional Study Of Luminescence In Polypyridine Ruthenium Complexes
(University of Nairobi, 2013-02)
A density-functional theory (DFT) study of five ruthenium complexes has been carried out with the goal of gaining deeper insight into factors governing luminescence lifetimes. The five compounds are [Ru(bpy)3]2+ (1), ...
Air and Blood Lead Levels in Lead Acid Battery Recycling and Manufacturing Plants in Kenya
(2012)
The concentration of airborne and blood lead (Pb) was assessed in a Pb acid battery recycling plant and in a Pb acid battery manufacturing plant in Kenya. In the recycling plant, full-shift area samples taken across 5 days ...
Green synthesis of Iron Nanoparticles on chamomile inbuilt templates
(University of Nairobi, 2014)
This work reports the synthesis of polydisperse, iron nanoparticles (FeNPs) stabilized on Chamomile polyols template. Chamomile extracts at temperatures 25, 50, 75, 90°c were used. The characteristics of the ‘green synthesis’ ...
Lead Exposure and Blood Pressure among Workers in Diverse Industrial Plants in Kenya
(2014)
The study evaluated airborne exposures and blood lead (BPb) levels in 233 production workers at six diverse industrial plants in Kenya. Blood and personal breathing zone air samples were collected and analyzed for lead ...
Electrochemical Characterization of Myoglobin-Polylysine Films at a Temperature Range of 6–808C
(Wiley, 2010)
This work demonstrated for the first time that myoglobin cross-linked in polylysine films is electrochemically active at
68C. At 68C, these protein films exhibited reversible reduction/oxidation peaks which are characteristic ...
Density-funtional study of Luminescence in Polypyridine ruthenium complexes
(university of Nairobi, 2013)
Validation of the polyacrylic acid/glassy carbon differential pulse anodic stripping voltammetric sensor for simultaneous analysis of lead(ii), cadmium(ii) and cobalt(ii)ions
(University of Nairobi, 2016)
Electrochemical sensor validation en
sures that the determination procedure employed for a specific
test is suitable for its intended use. Accuracy and precision, linearity, range, limits of ...
Synthesis and characterization of green tea synthesized iron nanocatalysts for brymothymol blue (BTB) degradation
(University of Nairobi, 2016)
Iron nanoparticles (FeNPs) were prepared from the green tea extracts at different temperatures through green synthesis procedure and characterized by various physicochemical techniques like UV-Visible spectroscopy, FTIR ...