| Variables affecting the in situ transesterification of microalgae lipids EA Ehimen, ZF Sun, CG Carrington Fuel 89 (3), 677-684, 2010 | 575 | 2010 |
| Anaerobic digestion of microalgae residues resulting from the biodiesel production process EA Ehimen, ZF Sun, CG Carrington, EJ Birch, JJ Eaton-Rye Applied Energy 88 (10), 3454-3463, 2011 | 316 | 2011 |
| Future European biogas: Animal manure, straw and grass potentials for a sustainable European biogas production AKP Meyer, EA Ehimen, JB Holm-Nielsen Biomass and Bioenergy 111, 154-164, 2018 | 236 | 2018 |
| Energy recovery from lipid extracted, transesterified and glycerol codigested microalgae biomass EA Ehimen, S Connaughton, Z Sun, GC Carrington Gcb Bioenergy 1 (6), 371-381, 2009 | 149 | 2009 |
| Dynamic biogas upgrading based on the Sabatier process: Thermodynamic and dynamic process simulation L Jürgensen, EA Ehimen, J Born, JB Holm-Nielsen Bioresource technology 178, 323-329, 2015 | 144 | 2015 |
| Influence of different pre-treatment routes on the anaerobic digestion of a filamentous algae EA Ehimen, JB Holm-Nielsen, M Poulsen, JE Boelsmand Renewable energy 50, 476-480, 2013 | 142 | 2013 |
| Utilization of surplus electricity from wind power for dynamic biogas upgrading: Northern Germany case study L Jürgensen, EA Ehimen, J Born, JB Holm-Nielsen Biomass and Bioenergy 66, 126-132, 2014 | 107 | 2014 |
| Biogas production from small-scale anaerobic digestion plants on European farms S O'Connor, E Ehimen, SC Pillai, A Black, D Tormey, J Bartlett Renewable and Sustainable Energy Reviews 139, 110580, 2021 | 104 | 2021 |
| Use of ultrasound and co-solvents to improve the in-situ transesterification of microalgae biomass EA Ehimen, Z Sun, GC Carrington Procedia Environmental Sciences 15, 47-55, 2012 | 76 | 2012 |
| Bioenergy production from roadside grass: A case study of the feasibility of using roadside grass for biogas production in Denmark AKP Meyer, EA Ehimen, JB Holm-Nielsen Resources, conservation and recycling 93, 124-133, 2014 | 65 | 2014 |
| Biomass supply chains for bioenergy and biorefining JB Holm-Nielsen, EA Ehimen Woodhead Publishing, 2016 | 55 | 2016 |
| A combination anaerobic digestion scheme for biogas production from dairy effluent—CSTR and ABR, and biogas upgrading L Jürgensen, EA Ehimen, J Born, JB Holm-Nielsen Biomass and Bioenergy 111, 241-247, 2018 | 53 | 2018 |
| Economic and environmental analysis of small-scale anaerobic digestion plants on Irish dairy farms S O’Connor, E Ehimen, SC Pillai, G Lyons, J Bartlett Energies 13 (3), 637, 2020 | 39 | 2020 |
| Energy balance of microalgal-derived biodiesel EA Ehimen Energy Sources, Part A: Recovery, Utilization, and Environmental Effects 32 …, 2010 | 30 | 2010 |
| Asymmetric synthesis of chiral amine in organic solvent and in-situ product recovery for process intensification: a case study Y Satyawali, E Ehimen, L Cauwenberghs, M Maesen, P Vandezande, ... Biochemical Engineering Journal 117, 97-104, 2017 | 25 | 2017 |
| Influence of trace substances on methanation catalysts used in dynamic biogas upgrading L Jürgensen, EA Ehimen, J Born, JB Holm-Nielsen, D Rooney Bioresource Technology 178, 319-322, 2015 | 17 | 2015 |
| Biorefinery plant design, engineering and process optimisation JB Holm-Nielsen, EA Ehimen Advances in Biorefineries, 89-111, 2014 | 17 | 2014 |
| An investigation of the potential adoption of anaerobic digestion for energy production in irish farms S O’connor, E Ehimen, SC Pillai, N Power, GA Lyons, J Bartlett Environments 8 (2), 8, 2021 | 15 | 2021 |
| Hydrogen production using an anaerobic baffled reactor–mass balances for pathway analysis and gas composition profiles L Jürgensen, EA Ehimen, J Born, JB Holm-Nielsen international journal of hydrogen energy 40 (36), 12154-12161, 2015 | 14 | 2015 |
| lignocellulosic biomass—thermal pre-treatment with steam S Sohail Toor, L Rosendahl, J Hoffmann, JB Holm-Nielsen, ... Pretreatment techniques for biofuels and biorefineries, 59-75, 2013 | 13 | 2013 |
