Stephen O. Ojwach

University of KwaZulu-Natal — South Africa

Materials Science · Physical Sciences

26h-index1.9kcitations292works2.72yr avg
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Research Topics

Crystallization and Solubility Studies(151), X-ray Diffraction in Crystallography(151), Organometallic Complex Synthesis and Catalysis(49), Asymmetric Hydrogenation and Catalysis(38), Metal complexes synthesis and properties(37)

Publications292 total

Heavy Metal Extraction from Wastewater: Experimental and Theoretical Studies
SSRN Electronic Journal·2026Open Access
A review of the recent coordination chemistry and catalytic applications of pyrazole and pyrazolyl transition metal complexes
Coordination Chemistry Reviews·2025
Kinetics and Mechanisms of Adsorptions of Cd(II), Pb(II), and Cr(VI) Metal Cations Using Recyclable (amino)thiol Schiff Base Chelating Agent Functionalized on Magnetic Nanoparticles
Langmuir·2025· 1 cited
Functionalized SBA-15 mesoporous silica with Schiff base ligands for the adsorption of Cr(VI), Cd(II), and Pb(II) cations from aqueous solution
Water Practice & Technology·2025· 1 citedOpen Access
Effective adsorption of Cd(II), Cr(VI) and Pb(II) ions from aqueous solutions using silica immobilized (pyridine)/(phenoxy)imine chelating agents
Next Materials·2025Open Access
An Experimental and Theoretical Investigation of the Ethylene Oligomerization Reactions Catalyzed by Heterocyclic (Pyrazolyl)Imine Fe(II) and Co(II) Complexes
European Journal of Inorganic Chemistry·2025· 1 citedOpen Access
Transformative Approaches in Transitioning to a Circular Sanitation Bioeconomy in South Africa: A Scoping Review
Business Strategy and the Environment·2025
Fabrication of (amino)thiol chelating agents on SBA-15 and MCM-41 and applications in the extraction of Cd(II), Pb(II) and Cr(VI) cations from aqueous solutions
Environmental Science and Pollution Research·2025Open Access
Experimental and Theoretical Studies of Hemilabile (Imino)Phosphine Palladium(ii) Complexes as Ethylene Oligomerization Catalysts
Organometallics·2025· 1 cited
Dinuclear Benzene Linker Bis(pyrazolyl)amine Cobalt(II) Complexes and their Application as Selective Ethylene Dimerization Catalysts
European Journal of Inorganic Chemistry·2025· 3 citedOpen Access
Structural and Kinetics Studies of N^O‐, O^N^O‐, and N^N‐ Schiff Base Mn Complexes as Highly Active Catalysts in the Ring‐Opening Polymerization of <i>rac‐</i>Lactides
European Journal of Inorganic Chemistry·2025Open Access
Investigation of the Coordination Chemistry, Biomolecular Interactions, and Cytotoxicity of Heterocyclic Carboxamide Manganese(II) Complexes
European Journal of Inorganic Chemistry·2025Open Access
Upcycling human excreta-derived products through sustainable seedling production: Feasibility studies
Agricultural Water Management·2025· 2 citedOpen Access
Cobalt (II) and Nickel (II) Complexes of Substituted (Pyrazolyl)amine Ligands: Structural Characterization and Ethylene Oligomerization Studies
Applied Organometallic Chemistry·2025· 4 citedOpen Access
Vinyl‐Addition Polymerization of Norbornene Catalyzed by Chelating (Pyridyl)imine Metal Complexes
ChemistrySelect·2025Open Access
Irrigation effects of municipal effluents treated with advanced oxidation processes: Bioaccumulation and potential health risks
Journal of Hazardous Materials·2025· 5 citedOpen Access
Structural and Kinetics Studies of N^O‐, O^N^O‐, and N^N‐Schiff Base Mn Complexes as Highly Active Catalysts in the Ring‐Opening Polymerization of rac‐Lactides
RWTH Publications (RWTH Aachen)·2025Open Access
Municipal anaerobic filter effluent treatment using advanced oxidation processes for potential use in unrestricted crop production
Journal of Environmental Science and Health Part A·2024· 3 citedOpen Access
Removal, mechanistic and kinetic studies of Cr(VI), Cd(II), and Pb(II) cations using Fe3O4 functionalized Schiff base chelating ligands
Environmental Science and Pollution Research·2024· 2 cited
Structural, DNA/BSA binding interactions and cytotoxicity studies of carboxamide (pyridyl)pyrazine palladium(II) complexes
Journal of Molecular Structure·2024· 6 citedOpen Access
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Frequent Co-authors

James Darkwa(14), George S. Nyamato(11), Matthew P. Akerman(11), Ilia A. Guzei(7), Bernard Omondi(5), Selwyn F. Mapolie(4), Reinner O. Omondi(4), Deogratius Jaganyi(4), Mohd Gulfam Alam(4), Joseph O. Lalah(3), Orde Q. Munro(3), Makhosonke Ngcobo(3), L.L. Benade(2), Collins Obuah(2), Nelson W. Attandoh(2), Ekemini D. Akpan(2), Vincent O. Nyamori(2), Rajesh Bellam(2), Amos A. Fatokun(2), George O. Achieng(2)