Ekpeni, Leonard E.N., Benyounis, Khaled ORCID: 0000-0001-6599-4892, Stokes, Joseph ORCID: 0000-0002-6924-1887 and Olabi, Abdul-Ghani ORCID: 0000-0001-9209-3619 (2016) Improving and optimizing protein concentration yield from homogenized baker’s yeast at different ratios of buffer solution. International Journal of Hydrogen Energy, 41 (37). pp. 16415-16427. ISSN 0360-3199

Ekpeni, Leonard E.N. (2015) Investigation and disruption of baker’s yeast / chlorella vulgaris in high-pressure homogenizer (HPH) to improve cost-effective protein yield. PhD thesis, Dublin City University.

Ekpeni, Leonard E.N., Benyounis, Khaled ORCID: 0000-0001-6599-4892, Nkem-Ekpeni, Fehintola F., Stokes, Joseph ORCID: 0000-0002-6924-1887 and Olabi, Abdul-Ghani ORCID: 0000-0001-9209-3619 (2015) Underlying factors to consider in improving energy yield from biomass source through yeast use on high-pressure homogenizer (HPH). Energy, 81 . pp. 74-83. ISSN 0360-5442

Ekpeni, Leonard E.N., Benyounis, Khaled ORCID: 0000-0001-6599-4892, Nkem-Ekpeni, Fehintola F., Stokes, Joseph ORCID: 0000-0002-6924-1887 and Olabi, Abdul-Ghani ORCID: 0000-0001-9209-3619 (2014) Energy diversity through renewable energy source (RES) – a case study of biomass. In: 6th International Conference on Applied Energy, ICAE2014, 30 May - 2 June 2014, Taipei City, Taiwan.

Ekpeni, Leonard E.N., Nkem-Ekpeni, Fehintola F., Benyounis, Khaled, Aboderheeba, Ayad Khalifa Mohamed, Stokes, Joseph and Olabi, Abdul-Ghani ORCID: 0000-0002-7865-1757 (2014) Yeast: a potential biomass substrate for the production of cleaner energy (Biogas). In: 6th International Conference on Applied Energy, ICAE2014, 30 May - 2 June 2014, Taipei City, Taiwan.

Garcia, Alvarez R., Ekpeni, Leonard E.N., Bobadilla, Marina C. and Vergara Gonzalez, Eliseo P. (2014) Sludge treatment analysis in potable water treatment plant (PWTP) in Logroño (Spain). Chemical Engineering Transactions, 42 . pp. 145-150. ISSN 2283-9216

Ekpeni, Leonard E.N. and Olabi, Abdul-Ghani ORCID: 0000-0002-7865-1757 (2013) A change in the transportation needs today, a better future for tomorrow – climate change review. In: Dincer, Ibrahim, Ozgur Colpan, Can and Kadioglu, Fethi, (eds.) Causes, Impacts and Solutions to Global Warming. Springer, New York, pp. 933-947. ISBN 978-1-4614-7588-0

Ekpeni, Leonard E.N. and Olabi, Abdul-Ghani ORCID: 0000-0001-9209-3619 (2012) Energy sustainability – an issue for today. Journal of Sustainable Development and Environmental Protection, 2 (2).