Collins Obuah

401 total citations
29 papers, 325 citations indexed

About

Collins Obuah is a scholar working on Organic Chemistry, Process Chemistry and Technology and Oncology. According to data from OpenAlex, Collins Obuah has authored 29 papers receiving a total of 325 indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Organic Chemistry, 8 papers in Process Chemistry and Technology and 6 papers in Oncology. Recurrent topics in Collins Obuah's work include Organometallic Complex Synthesis and Catalysis (16 papers), Carbon dioxide utilization in catalysis (8 papers) and Metal complexes synthesis and properties (6 papers). Collins Obuah is often cited by papers focused on Organometallic Complex Synthesis and Catalysis (16 papers), Carbon dioxide utilization in catalysis (8 papers) and Metal complexes synthesis and properties (6 papers). Collins Obuah collaborates with scholars based in South Africa, Ghana and United States. Collins Obuah's co-authors include James Darkwa, Bernard Omondi, Kyoko Nozaki, Ilia A. Guzei, Stephen O. Ojwach, Christian K. Adokoh, Johannes H. Jordaan, Alfred Muller, Francis Ackah Armah and Daniel P. Otto and has published in prestigious journals such as Physical Chemistry Chemical Physics, Tetrahedron and RSC Advances.

In The Last Decade

Collins Obuah

29 papers receiving 324 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Collins Obuah South Africa 11 229 96 96 50 40 29 325
Shifang Yuan China 18 485 2.1× 238 2.5× 171 1.8× 45 0.9× 47 1.2× 37 702
Agnieszka Krogul-Sobczak Poland 11 200 0.9× 48 0.5× 116 1.2× 68 1.4× 12 0.3× 24 344
Barnali Dutta Switzerland 11 252 1.1× 110 1.1× 174 1.8× 61 1.2× 13 0.3× 23 476
Langqiu Chen China 13 436 1.9× 73 0.8× 50 0.5× 28 0.6× 33 0.8× 34 509
Paul T. Maragh Jamaica 9 163 0.7× 79 0.8× 190 2.0× 44 0.9× 7 0.2× 22 380
David G. McCollum United States 10 162 0.7× 60 0.6× 129 1.3× 170 3.4× 57 1.4× 10 371
Victoria Volkis United States 13 472 2.1× 194 2.0× 184 1.9× 18 0.4× 77 1.9× 28 550
Albert Soran Romania 12 410 1.8× 40 0.4× 348 3.6× 38 0.8× 26 0.7× 39 540
Anurag Noonikara‐Poyil United States 13 271 1.2× 32 0.3× 92 1.0× 39 0.8× 7 0.2× 28 388
Alexey Zazybin Kazakhstan 10 169 0.7× 23 0.2× 111 1.2× 49 1.0× 8 0.2× 41 352

Countries citing papers authored by Collins Obuah

Since Specialization
Citations

This map shows the geographic impact of Collins Obuah's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Collins Obuah with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Collins Obuah more than expected).

Fields of papers citing papers by Collins Obuah

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Collins Obuah. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Collins Obuah. The network helps show where Collins Obuah may publish in the future.

Co-authorship network of co-authors of Collins Obuah

This figure shows the co-authorship network connecting the top 25 collaborators of Collins Obuah. A scholar is included among the top collaborators of Collins Obuah based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Collins Obuah. Collins Obuah is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Obuah, Collins, et al.. (2024). Innovations and modifications of current extraction methods and techniques of citrus essential oils: a review. Discover Applied Sciences. 6(9). 4 indexed citations
2.
Obuah, Collins, et al.. (2024). A DFT and TD-DFT studies of the photosensitizing capabilities of thiophene-based dyes. Computational and Theoretical Chemistry. 1237. 114633–114633. 6 indexed citations
3.
Obuah, Collins, et al.. (2023). A new sulfonamide-based chemosensor for potential fluorescent detection of Cu2+ and Zn2+ ions. Tetrahedron. 133. 133276–133276. 8 indexed citations
4.
Armah, Francis Ackah, et al.. (2023). Toxicity and therapeutic applications of citrus essential oils (CEOs): a review. International Journal of Food Properties. 26(1). 301–326. 32 indexed citations
5.
Obuah, Collins, et al.. (2023). Theoretical studies on the reaction mechanisms of the oxidation of tetramethylethylene using MO3Cl (M=Mn, Tc and Re). Journal of Molecular Graphics and Modelling. 120. 108419–108419. 1 indexed citations
6.
Obuah, Collins, et al.. (2022). A DFT study on the reaction mechanisms of the oxidation of ethylene mediated by technetium and manganese oxo complexes. Journal of Molecular Modeling. 28(4). 94–94. 2 indexed citations
7.
Obuah, Collins, et al.. (2021). Synthesis, characterization and antibacterial applications of pyrazolyl-sulfonamides and their palladium complexes. New Journal of Chemistry. 45(7). 3716–3726. 8 indexed citations
8.
Obuah, Collins, et al.. (2021). Quantum Mechanistic Studies of the Oxidation of Ethylene by Rhenium Oxo Complexes. Journal of Chemistry. 2021. 1–11. 3 indexed citations
9.
Obuah, Collins, et al.. (2020). (Pyrazolylethyl-amine)zinc(II) carboxylate complexes as catalysts for the copolymerization of CO2 and cyclohexene oxide. Polyhedron. 190. 114767–114767. 2 indexed citations
10.
Hearne, G. R., et al.. (2018). Electron-density distributions in selected ferrocenyl-pyrazolyl late transition-metal complexes. Physical Chemistry Chemical Physics. 20(17). 11682–11691. 2 indexed citations
11.
12.
Obuah, Collins, et al.. (2017). Synthesis and characterization of (pyrazolylethylphosphinite)nickel(II) complexes and catalytic activity towards ethylene oligomerization. Applied Organometallic Chemistry. 32(2). 3 indexed citations
13.
Obuah, Collins, et al.. (2016). Novel pyrazolylphosphite– and pyrazolylphosphinite–ruthenium(ii) complexes as catalysts for hydrogenation of acetophenone. Dalton Transactions. 45(34). 13514–13524. 16 indexed citations
14.
Obuah, Collins, Johannes H. Jordaan, & James Darkwa. (2016). (Ferrocenylpyrazolyl)nickel(ii)-catalysed ethylene oligomerisation. Catalysis Science & Technology. 6(13). 4814–4823. 14 indexed citations
15.
Obuah, Collins, et al.. (2016). Homo-Polymerization of 1-Hexene Catalysed by O^N^N (Salicylaldimine)Iron(III) Pre-Catalysts to Branched Poly(1-hexene). Catalysts. 6(3). 47–47. 2 indexed citations
16.
Obuah, Collins, et al.. (2015). (Ferrocenylpyrazolyl)zinc(II) benzoates as catalysts for the ring opening polymerization of ε-caprolactone. Polyhedron. 90. 154–164. 16 indexed citations
17.
Adokoh, Christian K., et al.. (2015). Novel bio-friendly and non-toxic thiocarbohydrate stabilizers of gold nanoparticles. New Journal of Chemistry. 39(7). 5249–5258. 8 indexed citations
18.
Obuah, Collins, et al.. (2014). (Phenoxyimidazolyl-salicylaldimine)iron complexes: synthesis, properties and iron catalysed ethylene reactions. Dalton Transactions. 43(37). 13913–13923. 20 indexed citations
19.
Obuah, Collins, et al.. (2013). Ethylene and Styrene Carbon Monoxide Copolymerization Catalyzed by Pyrazolyl Palladium(II) Complexes. Organometallics. 32(4). 980–988. 16 indexed citations
20.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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