| Synthesis and characterization of piano-stool ruthenium complexes with N,N′-pyridine imine bidentate ligands and their application in styrene oxidation JM Gichumbi, HB Friedrich, B Omondi Journal of Organometallic Chemistry 808, 87-96, 2016 | 77 | 2016 |
| Half-sandwich complexes of platinum group metals (Ir, Rh, Ru and Os) and some recent biological and catalytic applications JM Gichumbi, HB Friedrich Journal of Organometallic Chemistry 866, 123-143, 2018 | 74 | 2018 |
| Application of arene ruthenium (II) complexes with pyridine-2-carboxaldimine ligands in the transfer hydrogenation of ketones JM Gichumbi, HB Friedrich, B Omondi Journal of Molecular Catalysis A: Chemical 416, 29-38, 2016 | 67 | 2016 |
| Characterization of clays from Tharaka-Nithi County in Kenya for industrial and agricultural applications EN Njoka, O Ombaka, JM Gichumbi, DI Kibaara, OM Nderi African journal of environmental science and technology 9 (3), 228-243, 2015 | 35 | 2015 |
| Synthesis, characterization, and cytotoxic and antimicrobial activities of ruthenium(II) arene complexes with N,N-bidentate ligands JM Gichumbi, HB Friedrich, B Omondi, M Singh, K Naicker, HY Chenia Journal of Coordination Chemistry 69 (23), 3531-3544, 2016 | 34 | 2016 |
| Synthesis and characterization of half-sandwich ruthenium (II) complexes with N-alkyl pyridyl-imine ligands and their application in transfer hydrogenation of ketones JM Gichumbi, HB Friedrich, B Omondi Transition Metal Chemistry 41, 867-877, 2016 | 28 | 2016 |
| Influence of Halogen Substitution in the Ligand Sphere on the Antitumor and Antibacterial Activity of Half‐sandwich Ruthenium (II) Complexes [RuX (η6‐arene)(C5H4N‐2‐CH= N‐Ar)]+ JM Gichumbi, B Omondi, G Lazarus, M Singh, N Shaikh, HY Chenia, ... Zeitschrift für anorganische und allgemeine Chemie 643 (11), 699-711, 2017 | 26 | 2017 |
| Synthesis and characterization of some new half-sandwich ruthenium(II) complexes with bidentate N,N′-ligands and their application in alcohol oxidation JM Gichumbi, HB Friedrich, B Omondi Inorganica Chimica Acta 456, 55-63, 2017 | 26 | 2017 |
| Characterization of rice husk ash prepared by open air burning and furnace calcination MJ Kaleli, PK Kamweru, JM Gichumbi, FG Ndiritu Academic Journals, 2020 | 23 | 2020 |
| Solvato-polymorph of [(η6-C6H6) RuCl (L)] PF6 (L=(2, 6-dimethyl-phenyl-pyridin-2-yl methylene amine) JM Gichumbi, HB Friedrich, B Omondi Journal of Molecular Structure 1113, 55-59, 2016 | 23 | 2016 |
| Half‐Sandwich Osmium (II) Complexes with Bidentate N, N‐Chelating Ligands and Their Use in the Transfer Hydrogenation of Ketones JM Gichumbi, B Omondi, HB Friedrich European journal of inorganic chemistry 2017 (5), 915-924, 2017 | 19 | 2017 |
| Physico-chemical analysis of ground water from Kihara Division, Kiambu County, Kenya JG Gichuki | 17 | 2012 |
| Spectrophotometric determination of cobalt (ii) in low concentrations using hydroxytriazene as selective chelating agents. O Ombaka, JM Gichumbi | 16 | 2011 |
| Water quality assessment of Ruguti river in Meru South, Kenya O Ombaka, JM Gichumbi | 13 | 2012 |
| Evaluation of ground water and tap water quality in the villages surrounding Chuka town, Kenya O Ombaka, JM Gichumbi, D Kibara Journal of Chemical, Biological and Physical Sciences (JCBPS) 3 (2), 1551, 2013 | 12 | 2013 |
| Antibacterial and antifungal activities of novel hydroxytriazenes AO Ombaka, AT Muguna, JM Gichumbi J. Environ. Chem. Ecotoxicol 4, 133-136, 2012 | 12 | 2012 |
| Synthesis, characterization, anticancer and antimicrobial study of arene ruthenium(II) complexes with 1,2,4-triazole ligands containing an α-diimine moiety JM Gichumbi, HB Friedrich, B Omondi, GG Lazarus, M Singh, HY Chenia Zeitschrift für Naturforschung B 73 (3-4), 167-178, 2018 | 11 | 2018 |
| Crystal structure of chlorido-(η6–1-isopropyl-4-methyl benzene)-(1-(pyridin-2-yl)-N-(p-tolyl)methanimine-κ2N,N′)ruthenium(II) hexafluorophosphate(V), C23H26ClF6N … JM Gichumbi, HB Friedrich, B Omondi Zeitschrift für Kristallographie-New Crystal Structures 232 (2), 285-287, 2017 | 11 | 2017 |
| Synthesis and insecticidal activities of some selected hydroxytriazenes O Ombaka, JM Gichumbi J. Environ. Chem. Ecotoxi 3 (11), 286-289, 2011 | 11 | 2011 |
| Oxidation of olefins catalyzed by half-sandwich osmium (II) arene complexes JM Gichumbi, B Omondi, HB Friedrich Journal of Organometallic Chemistry 856, 56-62, 2018 | 10 | 2018 |
Holger FriedrichUniversity of KwaZulu-NatalVerified email at ukzn.ac.za
