Automated Author ProfileMalaza, Siphelele S.P
Malaza, Siphelele S.P
Current S-Index
Sum of Dataset Indices for all datasets
Average Dataset Index per Dataset
Average Dataset Index per dataset
Total Datasets
Total datasets for this author
Average FAIR Score
Average FAIR Score per dataset
Total Citations
Total citations to the author's datasets
Total Mentions
Total mentions of the author's datasets
S-Index Interpretation
The S-Index (Sharing Index) is a comprehensive metric that represents the cumulative impact of all your datasets. It is calculated as the sum of Dataset Index scores across all your claimed datasets.
What it means:
- A higher S-index indicates greater overall impact of your datasets relative to typical datasets in their fields of research
- The S-Index grows as you add more datasets or as existing datasets gain more citations and mentions
- It provides a single number to track your research data impact over time
Current S-Index: 0.7 (sum of 2 datasets Dataset Index scores)
More information here.
S-Index Over Time
Cumulative Citations Over Time
Cumulative Mentions Over Time
Datasets
As a contribution to the valorization of carbon dioxide, new N,O-coordinated Ir(III), Rh(III), Ru(II), and Os(II)
half-sandwich complexes have been designed, synthesized, and applied as homogeneous pre-catalysts in the
experiments for direct and indirect CO2 hydrogenation under basic conditions. The complexes contain a N,Odonor
Schiff base ligand derived from N-(β-naphthyl)-2-oxy-1-naphthaldimine that assisted by partitioning the
catalysts to the organic layer in biphasic mixtures, enabling catalyst separation. In the presence of DBU, the Os
(II) half-sandwich complex N,O-Os(II) (C2) gave a TON of 889 for [DBUH][HCO2] formation under a partial
pressure of 60 bar CO2/H2 at 120 °C over 48 h, assisted by heterogeneous side reactions. Complexes N,O-Rh(III)
(C3) and N,O-Ir(III) (C4) exhibited great efficiency in the homogeneous hydrogenation of carbon dioxide to
afford formate and N,N-diethylformamide in the presence of DBU and diethylamine, respectively. Group 9 halfsandwich
complexes eminently qualify as useful in the direct and indirect hydrogenation of CO2 to afford reaction
intermediates that can be used to make carbon-neutral fuel.
Authors
- Malaza, Siphelele S.P ;
- Makhubela, Banothile C. E.
As a contribution to the valorization of carbon dioxide, new N,O-coordinated Ir(III), Rh(III), Ru(II), and Os(II)
half-sandwich complexes have been designed, synthesized, and applied as homogeneous pre-catalysts in the
experiments for direct and indirect CO2 hydrogenation under basic conditions. The complexes contain a N,Odonor
Schiff base ligand derived from N-(β-naphthyl)-2-oxy-1-naphthaldimine that assisted by partitioning the
catalysts to the organic layer in biphasic mixtures, enabling catalyst separation. In the presence of DBU, the Os
(II) half-sandwich complex N,O-Os(II) (C2) gave a TON of 889 for [DBUH][HCO2] formation under a partial
pressure of 60 bar CO2/H2 at 120 °C over 48 h, assisted by heterogeneous side reactions. Complexes N,O-Rh(III)
(C3) and N,O-Ir(III) (C4) exhibited great efficiency in the homogeneous hydrogenation of carbon dioxide to
afford formate and N,N-diethylformamide in the presence of DBU and diethylamine, respectively. Group 9 halfsandwich
complexes eminently qualify as useful in the direct and indirect hydrogenation of CO2 to afford reaction
intermediates that can be used to make carbon-neutral fuel.
Authors
- Malaza, Siphelele S.P ;
- Makhubela, Banothile C. E.