Jude Onwudili

2023

A critical review of the production of hydroxyaromatic carboxylic acids as a sustainable method for chemical utilisation and fixation of CO2

Mohammad, O., Onwudili, J. A. & Yuan, Q., 13 Mar 2023, (E-pub ahead of print) In: RSC Sustainability. 14 p.

Research output: Contribution to journal › Review article › peer-review

Open Access

File

Catalytic Upgrading of Aqueous Streams from Hydrothermal Processing of Biomass to Higher-Value Products

Ross, A., Harvey, A. P., Goguet, A., Manyar, H., Onwudili, J., Panjabrao Deshmukh, G., Zhang, K. & Hammerton, J., Mar 2023, Modern Developments in Catalysis: Volume 2. World Scientific, Vol. 2. p. 187-218 32 p. (Modern Developments in Catalysis).

Research output: Chapter in Book/Published conference output › Chapter (peer-reviewed) › peer-review

Production of upgraded fuel blend from fast pyrolysis bio-oil and organic solvent using a novel three-stage catalytic process and its combustion characteristics in a diesel engine

Onwudili, J. A., Sharma, V., Scaldaferri, C. A. & Hossain, A. K., 1 Mar 2023, In: Fuel. 335, 13 p., 127028.

Research output: Contribution to journal › Article › peer-review

Open Access

File

Supercritical Water Gasification of Coconut Shell Impregnated with a Nickel Nanocatalyst: Box–Behnken Design and Process Evaluation

Marcelino, M. M., Leeke, G. A., Jiang, G., Onwudili, J. A., Alves, C. T., Santana, D. M. D., Torres, F. A., Torres, E. A. & Vieira de Melo, S. A. B., 20 Apr 2023, In: Energies. 16, 8, 34 p., 3563.

Research output: Contribution to journal › Article › peer-review

Open Access

File

2022

Application of thermogravimetric analysis method for the characterisation of products from triglycerides during biodiesel production

Alves, C. T., Peters, M. A. & Onwudili, J. A., 4 Nov 2022, In: Journal of Analytical and Applied Pyrolysis. 168, 9 p., 105766.

Research output: Contribution to journal › Article › peer-review

Open Access

File

Comparative techno-economic modelling of large-scale thermochemical biohydrogen production technologies to fuel public buses: A case study of West Midlands region of England

Nouwe Edou, D. J. & Onwudili, J. A., Apr 2022, In: Renewable energy. 189, p. 704-716 13 p.

Research output: Contribution to journal › Article › peer-review

Open Access

File

Process modelling and economic evaluation of biopropane production from aqueous butyric acid feedstock

Onwudili, J. A. & Nouwe Edou, D. J., Jan 2022, In: Renewable energy. 184, p. 80-90 11 p.

Research output: Contribution to journal › Article › peer-review

Open Access

File

Screening of Nickel and Platinum Catalysts for Glycerol Conversion to Gas Products in Hydrothermal Media

Alves, C. T., Onwudili, J. A., Ren, X. (ed.), Sun, F. (ed.) & Chen, J. (ed.), Oct 2022, In: Energies. 15, 20, 19 p., 7571.

Research output: Contribution to journal › Article › peer-review

Open Access

File

Subcritical Water Hydrolysis of Fresh and Waste Cooking Oils to Fatty Acids Followed by Esterification to Fatty Acid Methyl Esters: Detailed Characterization of Feedstocks and Products

Peters, M. A., Alves, C. T., Wang, J. & Onwudili, J. A., 20 Dec 2022, In: Omega (ACS). 7, 50, p. 46870-46883

Research output: Contribution to journal › Article › peer-review

Open Access

File

2021

Economic evaluation of a hypothetical integrated energy recovery system for trommel fines

Eke, J. & Onwudili, J. A., 1 Apr 2021, In: Waste Management. 124, p. 213-223 11 p.

Research output: Contribution to journal › Article › peer-review

Open Access

File

Optimisation of Propane Production from Hydrothermal Decarboxylation of Butyric Acid Using Pt/C Catalyst: Influence of Gaseous Reaction Atmospheres

Onwudili, J. A., Razaq, I. & Simons, K. E., 31 Dec 2021, In: Energies. 15, 1, 268.

Research output: Contribution to journal › Article › peer-review

Open Access

File

Parametric Study of Pt/C-Catalysed Hydrothermal Decarboxylation of Butyric Acid as a Potential Route for Biopropane Production

Razaq, I., Simons, K. E. & Onwudili, J. A., 5 Jun 2021, In: Energies. 14, 11, 3316.

Research output: Contribution to journal › Article › peer-review

Open Access

File

2020

Catalytic Properties and Recycling of NiFe 2 O 4 Catalyst for Hydrogen Production by Supercritical Water Gasification of Eucalyptus Wood Chips

Borges, A. C. P., Onwudili, J. A., Andrade, H., Alves, C., Ingram, A., Vieira de Melo, S. & Torres, E., 2 Sept 2020, In: Energies. 13, 17, 4553.

Research output: Contribution to journal › Article › peer-review

Open Access

File

Co-pyrolysis of biomass and plastic waste over zeolite- and sodium-based catalysts for enhanced yields of hydrocarbon products

Ghorbannezhad, P., Park, S. & Onwudili, J. A., 1 Feb 2020, In: Waste Management. 102, p. 909-918 10 p.

Research output: Contribution to journal › Article › peer-review

Open Access

File

Effects of ash removal by agitated aqueous washing and sedimentation on the physico-chemical characteristics and fast pyrolysis of trommel fines

Onwudili, J. A. & Eke, J. E., Feb 2020, In: Journal of the Energy Institute. 93, 1, p. 312-323 12 p.

Research output: Contribution to journal › Article › peer-review

Open Access

File

Energy recovery by fast pyrolysis of pre-treated trommel fines derived from a UK-based MSW material recycling facility

Eke, J., Bridgwater, A. V. & Onwudili, J. A., Oct 2020, In: Journal of the Energy Institute. 93, 5, p. 2006-2016 11 p.

Research output: Contribution to journal › Article › peer-review

Open Access

File

Influence of moisture contents on the fast pyrolysis of trommel fines in a bubbling fluidized bed reactor

Eke, J., Onwudili, J. & Bridgwater, A. V., Jul 2020, In: Waste and Biomass Valorization. 11, p. 3711–3722 12 p.

Research output: Contribution to journal › Article › peer-review

Open Access

File

2019

Catalytic supercritical water gasification of eucalyptus wood chips in a batch reactor

Borges, A. C. P., Onwudili, J. A., Andrade, H. M. C., Alves, C. T., Ingram, A., Vieira De Melo, S. A. B. & Torres, E. A., 1 Nov 2019, In: Fuel. 255, 115804.

Research output: Contribution to journal › Article › peer-review

Open Access

File

Influence of catalyst bed temperature and properties of zeolite catalysts on pyrolysis-catalysis of a simulated mixed plastics sample for the production of upgraded fuels and chemicals

Onwudili, J. A., Muhammad, C. & Williams, P. T., Oct 2019, In: Journal of the Energy Institute. 92, 5, p. 1337-1347 11 p.

Research output: Contribution to journal › Article › peer-review

Open Access

File

2018

Influence of heating rates on the products of high-temperature pyrolysis of waste wood pellets and biomass model compounds

Efika, C. E., Onwudili, J. A. & Williams, P. T., Jun 2018, In: Waste Management. 76, p. 497-506 10 p.

Research output: Contribution to journal › Article › peer-review

Open Access

File

Supercritical Water Gasification of Eucalyptus Wood Chips Using NiFe2O4 as a Catalyst

Pereira Borges, A. C., Onwudili, J., Alves, C., Ingram, A., Andrade, H., Torres, E. & Melo, S., 27 Nov 2018, In: E3S Web of Conferences. 64, 01002.

Research output: Contribution to journal › Conference article › peer-review

Open Access

File

2017

Catalytic Supercritical Water Gasification of Refuse Derived Fuel for High Energy Content Fuel Gas

Onwudili, J. A., Yildirir, E. & Williams, P. T., 1 Mar 2017, In: Waste and Biomass Valorization. 8, p. 359-367 9 p.

Research output: Contribution to journal › Article › peer-review

Open Access

File

Physical pretreatment of biogenic-rich trommel fines for fast pyrolysis

Eke, J., Onwudili, J. A. & Bridgwater, A. V., 1 Dec 2017, In: Waste Management. 70, p. 81-90 17 p.

Research output: Contribution to journal › Article › peer-review

Open Access

File

2016

Catalytic conversion of bio-oil in supercritical water: Influence of RuO2/γ-Al2O3 catalysts on gasification efficiencies and bio-methane production

Onwudili, J. & Williams, P. T., 1 Jan 2016, In: Applied Catalysis B. 181, p. 559-568 10 p.

Research output: Contribution to journal › Article › peer-review

Open Access

Catalytic supercritical water gasification of plastics with supported RuO₂: a potential solution to hydrocarbons-water pollution problem

Onwudili, J. A. & Williams, P. T., Jul 2016, In: Process Safety and Environmental Protection. 102, p. 140-149 10 p.

Research output: Contribution to journal › Article › peer-review

Open Access

File

Hydrogen production from the catalytic supercritical water gasification of process water generated from hydrothermal liquefaction of microalgae

Onwudili, J., Cherad, R., Biller, P., Ross, A. B. & Williams, P. T., 15 Feb 2016, In: Fuel. 166, p. 24-28 5 p.

Research output: Contribution to journal › Article › peer-review

Open Access

File

Influence of process conditions on the formation of 2-4 ring polycyclic aromatic hydrocarbons from the pyrolysis of polyvinyl chloride

Zhou, H., Wu, C., Onwudili, J. A., Meng, A., Zhang, Y. & Williams, P. T., Apr 2016, In: Fuel Processing Technology. 144, p. 299-304 6 p.

Research output: Contribution to journal › Article › peer-review

Open Access

Recovery of glass fibre and carbon fibres from reinforced thermosets by batch pyrolysis and investigation of fibre re-using as reinforcement in LDPE matrix

Onwudili, J. A., Miskolczi, N., Nagy, T. & Lipóczi, G., 15 Apr 2016, In: Composites Part B: Engineering. 91, p. 154-161 8 p.

Research output: Contribution to journal › Article › peer-review

Supercritical water gasification of RDF and its components over RuO₂/γ-Al₂O₃ catalyst: new insights into RuO₂ catalytic reaction mechanisms

Onwudili, J. A., 1 Oct 2016, In: Fuel. 181, p. 157-169 13 p.

Research output: Contribution to journal › Article › peer-review

Open Access

File

Thermal decomposition and gasification of biomass pyrolysis gases using a hot bed of waste derived pyrolysis char

Al-Rahbi, A. S., Onwudili, J. & Williams, P. T., 1 Mar 2016, In: Bioresource Technology. 204, p. 71-79 9 p.

Research output: Contribution to journal › Article › peer-review

Open Access

File

2015

Catalytic pyrolysis of waste plastic from electrical and electronic equipment

Muhammad, C., Onwudili, J. & Williams, P. T., May 2015, In: Journal of Analytical and Applied Pyrolysis. 113, p. 332-339 8 p.

Research output: Contribution to journal › Article › peer-review

Open Access

Chemical Recycling of Printed Circuit Board Waste by Depolymerization in Sub- and Supercritical Solvents

Yildirir, E., Onwudili, J. A. & Williams, P. T., 1 Dec 2015, In: Waste and Biomass Valorization. 6, p. 959-965 7 p.

Research output: Contribution to journal › Article › peer-review

Open Access

Effect of interactions of PVC and biomass components on the formation of polycyclic aromatic hydrocarbons (PAH) during fast co-pyrolysis

Zhou, H., Wu, C., Onwudili, J. A., Meng, A., Zhang, Y. & Williams, P. T., 12 Jan 2015, In: RSC advances. 5, 15, p. 11371-11377 7 p.

Research output: Contribution to journal › Article › peer-review

Open Access

Evaluating the mechanical properties of reinforced LDPE composites made with carbon fibres recovered via solvothermal processing

Yildirir, E., Miskolczi, N., Onwudili, J., Nemeth, N. E., Williams, P. T. & Soja, J., Sept 2015, In: Composites Part B: Engineering. 78, p. 393-400 8 p.

Research output: Contribution to journal › Article › peer-review

Open Access

Influence of reaction conditions on the composition of liquid products from two-stage catalytic hydrothermal processing of lignin

Onwudili, J., Jul 2015, In: Bioresource Technology. 187, p. 60-69 10 p.

Research output: Contribution to journal › Article › peer-review

Polycyclic aromatic hydrocarbons (PAH) formation from the pyrolysis of different municipal solid waste fractions

Zhou, H., Wu, C., Onwudili, J. A., Meng, A., Zhang, Y. & Williams, P. T., 1 Feb 2015, In: Waste Management. 36, p. 136-146 11 p.

Research output: Contribution to journal › Article › peer-review

Open Access

Products from the high temperature pyrolysis of RDF at slow and rapid heating rates

Efika, C. E., Onwudili, J. & Williams, P. T., Mar 2015, In: Journal of Analytical and Applied Pyrolysis. 112, p. 14-22 9 p.

Research output: Contribution to journal › Article › peer-review

Open Access

Recovery of carbon fibres and production of high quality fuel gas from the chemical recycling of carbon fibre reinforced plastic wastes

Yildirir, E., Onwudili, J. & Williams, P. T., 31 Aug 2015, In: Journal of Supercritical Fluids. 92, p. 107-114 8 p.

Research output: Contribution to journal › Article › peer-review

Open Access

Thermal degradation of real-world waste plastics and simulated mixed plastics in a two-stage pyrolysis–catalysis reactor for fuel production

Muhammad, C., Onwudili, J. & Williams, P. T., 16 Mar 2015, In: Energy and Fuels. 29, 4, p. 2601-2609 9 p.

Research output: Contribution to journal › Article › peer-review

Open Access

2014

A parametric study on supercritical water gasification of Laminaria hyperborea: a carbohydrate-rich macroalga

Cherad, R., Onwudili, J., Williams, P. T. & Ross, A. B., Oct 2014, In: Bioresource Technology. 169, p. 573-580 8 p.

Research output: Contribution to journal › Article › peer-review

Open Access

Catalytic depolymerization of alkali lignin in subcritical water: influence of formic acid and Pd/C catalyst on the yields of liquid monomeric aromatic products

Onwudili, J. & Williams, P. T., 13 Aug 2014, In: Green Chemistry. 16, 11, p. 4740-4748 9 p.

Research output: Contribution to journal › Article › peer-review

Open Access

Catalytic Pyrolysis/Gasification of Refuse Derived Fuel for Hydrogen Production and Tar Reduction: Influence of Nickel to Citric Acid Ratio Using Ni/SiO2 Catalysts

Blanco Sanchez, P. H., Onwudili, J., Wu, C., Dupont, V. & Williams, P. T., 1 Aug 2014, In: Waste and Biomass Valorization. 5, 4, p. 625-636

Research output: Contribution to journal › Article › peer-review

Conventional and microwave-assisted pyrolysis of biomass under different heating rates

Wu, C., Budarin, V. L., Gronnow, M. J., De Bruyn, M., Onwudili, J. A., Clark, J. H. & Williams, P. T., May 2014, In: Journal of Analytical and Applied Pyrolysis. 107, p. 276-283 8 p.

Research output: Contribution to journal › Article › peer-review

Open Access

High-temperature pyrolysis of solid products obtained from rapid hydrothermal pre-processing of pinewood sawdust

Onwudili, J., Nahil, M. A., Wu, C. & Williams, P. T., 1 Aug 2014, In: RSC advances. 4, p. 34784-34792 9 p.

Research output: Contribution to journal › Article › peer-review

Open Access

Hydrothermal Gasification of Biomass for Hydrogen Production

Onwudili, J., 2014, Applications of Hydrothermal Reactions to Biomass Conversion: Green Chemistry and Sustainable Technology. Jin, F. (ed.). Berlin: Springer, p. 219-246

Research output: Chapter in Book/Published conference output › Chapter (peer-reviewed) › peer-review

PAH formation from the pyrolysis/gasification of PVC at different reaction conditions

Zhou, H., Wu, C., Onwudili, J. A., Meng, A., Zhang, Y. & Williams, P. T., 1 Jan 2014, Air and Waste Management Association - International Conference on Thermal Treatment Technologies and Hazardous Waste Combustors 2014. Air and Waste Management Association, p. 161-173 13 p. (Air and Waste Management Association - International Conference on Thermal Treatment Technologies and Hazardous Waste Combustors 2014).

Research output: Chapter in Book/Published conference output › Conference publication

Open Access

2013

Application of hydrothermal oxidation and alkaline hydrothermal gasification for the treatment of sewage sludge and pharmaceutical wastewaters

Onwudili, J. A., Radhakrishnan, P. & Williams, P. T., 18 Feb 2013, In: Environmental Technology (United Kingdom). 34, 4, p. 529-537 9 p.

Research output: Contribution to journal › Article › peer-review

Jude Onwudili

Research output

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