Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Joanne Ogunah"'
Autor:
David Munyao Musyoki, Jackson Wachira Muthengia, Joanne Ogunah, Daniel Karanja Mutitu, John Kinuthia, Romano Mwirichia, Joseph Karanja Thiong’o, Munyao Onesmus Mulwa, Murithi Genson
Publikováno v:
Journal of Chemistry, Vol 2022 (2022)
The world’s growing population and industrialization have led to increased construction activities. This has increased the amount of waste aggregates which can be recycled in construction and cut the cost of infrastructure development. This study,
Externí odkaz:
https://doaj.org/article/16cf62fa27694f028fed1db911b3e232
Autor:
Kelvin Mwangi Wanjiku, Jackson Wachira Muthengia, Joanne Ogunah, Daniel Karanja Mutitu, John Kinuthia, Romano Mwirichia, Joseph Karanja Thiong’o, Munyao Onesmus Mulwa, Muriithi Genson, Peter Waithaka, David Musyoki Munyao
Publikováno v:
Advances in Materials Science and Engineering, Vol 2022 (2022)
This paper reports study findings on the use of Lysinibacillus sphaericus (at 1.0 × 107 cells/ml concentration) to enhance and improve the physicomechanical and chemical properties of blended Ordinary Portland Cement (OPC). Blending was done separat
Externí odkaz:
https://doaj.org/article/70c19bb502f64bdb88cf13384a84ca3b
Publikováno v:
Journal of Chemistry, Vol 2022 (2022)
Due to climate change and anthropogenic activities such as agriculture, mining, and urbanization, water contamination has become a very real modern problem. Modern solutions such as activated carbon, reverse osmosis, and ultrafiltration, among others
Externí odkaz:
https://doaj.org/article/3c03c797ba74417a8e0d53047a287c04
Autor:
Joanne Ogunah, George Simba Nyamato
Publikováno v:
Tropical Journal of Natural Product Research. 5:621-625
Reactions of 2-[{(2-hydroxyethyl)imino}methyl]phenol (L1) and 2-[1-{2-(diethylamino)ethylimino}ethyl]phenol (L3) with copper(II) nitrate yielded monometallic complexes [CuNO3(L1)] (1) and [CuNO3(L3)] (2), respectively. The solid-state structures of 1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::be45d1f5e5d7836603064547c9b90d4b