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Dr. George Simba Nyamato
Dr. George Simba Nyamato
Lecturer of Chemistry, University of Embu
Verified email at embuni.ac.ke
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Cited by
Cited by
Year
Heavy metal concentrations in soil and vegetables irrigated with sewage effluent: A case study of Embu sewage treatment plant, Kenya
S Sayo, JM Kiratu, GS Nyamato
Scientific African 8, e00337, 2020
752020
Unsymmetrical (pyrazolylmethyl) pyridine metal complexes as catalysts for ethylene oligomerization reactions: Role of solvent and co-catalyst in product distribution
GS Nyamato, SO Ojwach, MP Akerman
Journal of Molecular Catalysis A: Chemical 394, 274-282, 2014
532014
(Pyrazolyl)-(phosphinoyl) pyridine iron (II), cobalt (II) and nickel (II) complexes: Synthesis, characterization and ethylene oligomerization studies
GS Nyamato, MG Alam, SO Ojwach, MP Akerman
Journal of Organometallic Chemistry 783, 64-72, 2015
472015
Ethylene oligomerization studies by nickel (II) complexes chelated by (amino) pyridine ligands: Experimental and density functional theory studies
GS Nyamato, SO Ojwach, MP Akerman
Dalton Transactions 45 (8), 3407-3416, 2016
342016
Nickel (II) complexes bearing pyrazolylpyridines: synthesis, structures and ethylene oligomerization reactions
GS Nyamato, MG Alam, SO Ojwach, MP Akerman
Applied Organometallic Chemistry 30 (2), 89-94, 2016
282016
Structural, kinetic, and DFT studies of the transfer hydrogenation of ketones mediated by (pyrazole) pyridine iron (II) and nickel (II) complexes
MN Magubane, GS Nyamato, SO Ojwach, OQ Munro
RSC advances 6 (69), 65205-65221, 2016
282016
Potential hemilabile (imino) pyridine palladium (II) complexes as selective ethylene dimerization catalysts: an experimental and theoretical approach
GS Nyamato, SO Ojwach, MP Akerman
Organometallics 34 (23), 5647-5657, 2015
262015
Multidentate bis (pyrazolylmethyl) pyridine ligands: coordination chemistry and binding properties with zinc (II) and cadmium (II) cations
SO Ojwach, GS Nyamato, B Omondi, J Darkwa, AO Okoth
Journal of Coordination Chemistry 65 (2), 298-307, 2012
192012
Structural elucidation of N^ O (ethylimino-methyl) phenol Fe (II) and Co (II) complexes and their applications in ethylene oligomerization catalysis
M Ngcobo, GS Nyamato, SO Ojwach
Molecular Catalysis 478, 110590, 2019
172019
Palladium (II) complexes of (pyridyl) imine ligands as catalysts for the methoxycarbonylation of olefins
Z Zulu, GS Nyamato, TA Tshabalala, SO Ojwach
Inorganica Chimica Acta 501, 119270, 2020
152020
Chelating (pyrazolylmethyl) pyridine ligands: Coordination chemistry and binding properties with zinc (II) and cadmium (II) cations
SO Ojwach, GS Nyamato, B Omondi, J Darkwa
Inorganica Chimica Acta 392, 141-147, 2012
152012
Ethylene oligomerization reactions catalyzed by homogeneous and silica immobilized NO Fe (II) and Co (II) complexes
A Jayamani, GS Nyamato, SO Ojwach
Journal of Organometallic Chemistry 903, 120987, 2019
82019
Coordination behavior and binding properties of (3,5-dimethyl-1H-pyrazol-1-yl)ethanol with Cu(II), Zn(II), Cd(II), and Pb(II) metals
MW Njoroge, SO Ojwach, GS Nyamato, B Omondi, J Darkwa
Journal of Coordination Chemistry 66 (9), 1626-1634, 2013
72013
Liquid-liquid extraction of copper (II), zinc (II), cadmium (II), and lead (II) from aqueous solution and sewage effluent using phenoxy-amino ligands
GS Nyamato, K Wambugu, J Kiratu, SO Ojwach
Water Science and Technology 85 (10), 2993-3001, 2022
62022
Phenoxy-imino ligands: coordination chemistry and binding properties with copper (II) cations
K Wambugu, GS Nyamato, J Ogunah, SO Ojwach
Journal of Coordination Chemistry 74 (17-20), 2850-2862, 2022
32022
Perspectives and prospects of chelation extraction of heavy metals from wastewater: A review
GS Nyamato
Water Science & Technology 88 (1), 47-61, 2023
22023
Packing forces in dichloridobis (3, 5-diphenyl-1H-pyrazole-κN2) cobalt (II) dichloromethane hemisolvate
GS Nyamato, SO Ojwach, MP Akerman
Acta Crystallographica Section C: Structural Chemistry 70 (8), 780-783, 2014
22014
Coordination behavior and binding properties of 2, 6-pyridinedimethanol with Cu (II), Zn (II), and Cd (II) cations
AK Wekesa, GS Nyamato, CO Kowenje, SO Ojwach
Inorganica Chimica Acta 539, 121042, 2022
12022
Isolation and characterization of secondary metabolites from Cola minor stem extracts
TK Mokaya, LK Omosa, J Ogunah, GS Nyamato
Tropical Journal of Natural Product Research 5 (4), 621-625, 2021
1*2021
Structural elucidation of (NO)-O-boolean AND (ethylimino-methyl) phenol Fe (II) and Co (II) complexes and their applications in ethylene oligomerization catalysis
M Ngcobo, GS Nyamato, SO Ojwach
MOLECULAR CATALYSIS 478, 2019
12019
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Articles 1–20