Browsing Research and Publications by Author "Mailu, Stephen N"
Now showing items 1-4 of 4
-
Heavy Metal Contamination of Water, Soil and Vegetables in Urban Streams in Machakos Municipality, Kenya
Tomno, Rose M; Nzeve, Julius K; Mailu, Stephen N; Shitanda, Douglas; Waswa, Fuchaka (Elsevier, 2020-08)Pollution of the environment by heavy metals emanating from rapid economic growth and improper waste and effluent disposal is a major concern. In this study, heavy metal concentrations (Cd, Cu, Pb, Zn and Cr) in vegetables, ... -
Impedimetry and microscopy of electrosynthetic poly(propylene thiophenoimine)-co-poly(3,4 ethylene dioxythiophene) dendritic star copolymer
Olowu, Rasaq A; Williams, Avril; Ndangili, Peter M.; Ngece, Rachel F; Mailu, Stephen N; Baker, Priscilla; Iwuoha, Emmanuel (2011)The electrochemical impedance spectroscopy of generation 2 poly(propylene thiophenoimine)-co-poly(3,4 ethylene dioxythiophene) dendritic star copolymer (G2PPT-co-PEDOT) film was studied in LiClO4 solution. The results show ... -
Relationship Between Learning Strategies And Student Performance In Physics In Public Secondary Schools In Nakuru East Sub-County, Kenya
Stephen, Kaptum C; Mailu, Stephen N; Koech, Peter K (Open Access Publishing Group, 2018)Education is a key pillar in the Kenya vision 2030 and is also critical to the attainment of sustainable development goals (SDG’s). Dismal academic achievement by students across all levels of education is therefore ... -
Synthesis and characterization of poly (propylene imine) dendrimer–Polypyrrole conducting star copolymer
Baleg, Abd Almonam A; Jahed, Nazeem M; Arotiba, Omotayo A; Mailu, Stephen N; Hendricks, Nicolette R; Baker, Priscilla G; Iwuoha, Emmanuel I (Elsevier, 2010)A star copolymer based on poly(propylene imine) (PPI) dendrimer core (generations 1–4) and polypyrrole (PPy) shell was prepared. The synthesis procedure involved a condensation reaction between PPI surface primary amine ...