Ian M. O’Hara

3.5k total citations
84 papers, 2.6k citations indexed

About

Ian M. O’Hara is a scholar working on Biomedical Engineering, Molecular Biology and Plant Science. According to data from OpenAlex, Ian M. O’Hara has authored 84 papers receiving a total of 2.6k indexed citations (citations by other indexed papers that have themselves been cited), including 62 papers in Biomedical Engineering, 25 papers in Molecular Biology and 11 papers in Plant Science. Recurrent topics in Ian M. O’Hara's work include Biofuel production and bioconversion (47 papers), Microbial Metabolic Engineering and Bioproduction (18 papers) and Catalysis for Biomass Conversion (17 papers). Ian M. O’Hara is often cited by papers focused on Biofuel production and bioconversion (47 papers), Microbial Metabolic Engineering and Bioproduction (18 papers) and Catalysis for Biomass Conversion (17 papers). Ian M. O’Hara collaborates with scholars based in Australia, China and United States. Ian M. O’Hara's co-authors include Zhanying Zhang, William O.S. Doherty, Mark D. Harrison, Lalehvash Moghaddam, Darryn Rackemann, Geoff Kent, Farah B. Ahmad, Robert Speight, Richard Brown and Morteza Hassanpour and has published in prestigious journals such as SHILAP Revista de lepidopterología, Renewable and Sustainable Energy Reviews and The Science of The Total Environment.

In The Last Decade

Ian M. O’Hara

83 papers receiving 2.6k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Ian M. O’Hara Australia 29 1.6k 509 391 300 226 84 2.6k
Soh Kheang Loh Malaysia 29 1.8k 1.1× 325 0.6× 328 0.8× 198 0.7× 364 1.6× 109 3.0k
Neha Srivastava India 33 1.7k 1.0× 900 1.8× 494 1.3× 284 0.9× 196 0.9× 140 3.5k
Dibyajyoti Haldar India 25 1.1k 0.7× 440 0.9× 218 0.6× 540 1.8× 132 0.6× 60 2.4k
Kaustav Aikat India 15 1.2k 0.7× 662 1.3× 362 0.9× 163 0.5× 76 0.3× 30 2.0k
Selvakumar Periyasamy India 31 1.6k 1.0× 1000 2.0× 452 1.2× 179 0.6× 181 0.8× 90 3.4k
Prakash Kumar Sarangi India 26 741 0.4× 388 0.8× 187 0.5× 232 0.8× 184 0.8× 115 2.4k
Shaoyang Liu United States 29 560 0.3× 348 0.7× 306 0.8× 298 1.0× 306 1.4× 109 2.5k
Sabarathinam Shanmugam India 32 1.2k 0.7× 639 1.3× 284 0.7× 290 1.0× 220 1.0× 77 3.0k
Hamid Zilouei Iran 29 1.5k 0.9× 562 1.1× 633 1.6× 278 0.9× 200 0.9× 74 2.9k
Vincenza Calabrò Italy 34 1.1k 0.7× 613 1.2× 725 1.9× 263 0.9× 460 2.0× 108 3.1k

Countries citing papers authored by Ian M. O’Hara

Since Specialization
Citations

This map shows the geographic impact of Ian M. O’Hara'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 Ian M. O’Hara with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ian M. O’Hara more than expected).

Fields of papers citing papers by Ian M. O’Hara

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ian M. O’Hara. 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 Ian M. O’Hara. The network helps show where Ian M. O’Hara may publish in the future.

Co-authorship network of co-authors of Ian M. O’Hara

This figure shows the co-authorship network connecting the top 25 collaborators of Ian M. O’Hara. A scholar is included among the top collaborators of Ian M. O’Hara 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 Ian M. O’Hara. Ian M. O’Hara 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.
Nayak, Richi, et al.. (2025). Development and assessment of hybrid machine learning model of biomass pyrolysis process. Chemical Engineering Science. 310. 121552–121552. 4 indexed citations
2.
Zhang, Zhanying, et al.. (2025). Recycling biobased polyurethane foams: Efficient dual recovery of polyols and diamines via hydrothermal liquefaction. Chemical Engineering Journal. 523. 168533–168533.
3.
Ramirez, Jerome, Margaret C. M. Smith, Robert Speight, & Ian M. O’Hara. (2025). Framing synthetic biology as an innovation-driven market. Trends in biotechnology. 43(8). 1817–1820. 2 indexed citations
5.
Shi, Changrong, Robert Speight, Ian M. O’Hara, et al.. (2024). Pretreated sugarcane bagasse matches performance of synthetic media for lipid production with Yarrowia lipolytica. Bioresource Technology. 413. 131558–131558. 6 indexed citations
6.
Ebrahimi, Majid, Johannes Friedl, David Rowlings, et al.. (2022). Effects of hydrochar derived from hydrothermal treatment of sludge and lignocellulose mixtures on soil properties, nitrogen transformation, and greenhouse gases emissions. Chemosphere. 307(Pt 2). 135792–135792. 26 indexed citations
7.
Renouf, Marguerite, et al.. (2022). SeqFLoW: A systematic approach to identify and select food waste valorisation opportunities. Resources Conservation and Recycling. 189. 106732–106732. 8 indexed citations
8.
Ebrahimi, Majid, Jerome Ramirez, John G. Outram, et al.. (2022). Effects of lignocellulosic biomass type on the economics of hydrothermal treatment of digested sludge for solid fuel and soil amendment applications. Waste Management. 156. 55–65. 13 indexed citations
9.
Ebrahimi, Majid, Morteza Hassanpour, David Rowlings, et al.. (2022). Effects of lignocellulosic biomass type on nutrient recovery and heavy metal removal from digested sludge by hydrothermal treatment. Journal of Environmental Management. 318. 115524–115524. 14 indexed citations
10.
Strong, Peter, et al.. (2022). Filamentous fungi for future functional food and feed. Current Opinion in Biotechnology. 76. 102729–102729. 51 indexed citations
11.
Whatmore, Paul, et al.. (2022). Effects of pretreatment methods on biomethane production kinetics and microbial community by solid state anaerobic digestion of sugarcane trash. Bioresource Technology. 352. 127112–127112. 25 indexed citations
12.
Hassanpour, Morteza, et al.. (2022). Triple action of FeCl3-assisted hydrothermal treatment of digested sludge for deep dewatering. The Science of The Total Environment. 848. 157727–157727. 14 indexed citations
13.
Ahmad, Farah B., Zhanying Zhang, William O.S. Doherty, & Ian M. O’Hara. (2018). Optimising extraction of microalgal oil using accelerated solvent extraction by response surface methodology. SHILAP Revista de lepidopterología. 2 indexed citations
14.
O’Hara, Ian M., et al.. (2017). The Economic Case for Bioeconomy Development in Australia. Industrial Biotechnology. 13(2). 65–68. 2 indexed citations
15.
Ahmad, Farah B., Zhanying Zhang, William O.S. Doherty, & Ian M. O’Hara. (2016). Microbial oil production from sugarcane bagasse hydrolysates by oleaginous yeast and filamentous fungi. International sugar journal. 119(1417). 30–35. 5 indexed citations
16.
Zhang, Zhanying, et al.. (2015). Effects of glycerol on enzymatic hydrolysis and ethanol production using sugarcane bagasse pretreated by acidified glycerol solution. Bioresource Technology. 192. 367–373. 42 indexed citations
17.
Farrell, Troy, et al.. (2015). A novel population balance model for the dilute acid hydrolysis of hemicellulose. Biotechnology for Biofuels. 8(1). 26–26. 3 indexed citations
18.
Chong, Barrie Fong, Mark D. Harrison, & Ian M. O’Hara. (2014). Stability of endoglucanases from mesophilic fungus and thermophilic bacterium in acidified polyols. QUT ePrints (Queensland University of Technology). 7 indexed citations
19.
Zhang, Zhanying, Lalehvash Moghaddam, Ian M. O’Hara, & William O.S. Doherty. (2011). Congo Red adsorption by ball-milled sugarcane bagasse. Chemical Engineering Journal. 178. 122–128. 214 indexed citations
20.
O’Hara, Ian M., et al.. (2011). An update on the Mackay Renewable Biocommodities Pilot Plant: preliminary trial results. QUT ePrints (Queensland University of Technology). 4 indexed citations

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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