Phillip Savage

Affiliate Researcher
Titles and Affiliations
Professor and Walter L. Robb Family University Department Head, Chemical Engineering

Our lab focuses on chemical reactions in hot, compressed water, both below and above its critical point (374°C). We work with systems that have the potential for improving the environment and for sustainable production of energy. Over the years we have contributed to a better understanding of and advancing technology for oxidation in supercritical water for waste treatment, chemical synthesis in water for green chemistry, gasification in supercritical water to convert biomass and wastes to H2 and CH4, and hydrothermal liquefaction to convert wet biomass into a renewable bio-oil that can be upgraded and refined like petroleum to produce the fuels and chemicals needed in our modern society.

In the News

Research Keywords

Recent Publications

Understanding PET Hydrolysis via Reactive Molecular Dynamics Simulation and Experimental Investigation

Ma, S. M., Pereira, P., Pester, C., Savage, P. E., Bakshi, B. R. & Lin, L. C., Jul 3 2025, In: Journal of Physical Chemistry B. 129, 26, p. 6594-6603 10 p.

Research output: Contribution to journalArticlepeer-review

Influence of Metal Salts on the Hydrolysis of Postconsumer Poly(ethylene Terephthalate)

Pereira, P., Slear, W., Guirguis, P. M., Savage, P. E. & Pester, C. W., May 9 2025, In: ACS ES and T Engineering. 5, 5, p. 1140-1148 9 p.

Research output: Contribution to journalArticlepeer-review

Review and assessment of models for predicting biocrude yields from hydrothermal liquefaction of biomass

Guirguis, P. M., Seshasayee, M. S., Motavaf, B. & Savage, P. E., Mar 6 2024, In: RSC Sustainability. 2, 4, p. 736-756 21 p.

Research output: Contribution to journalReview articlepeer-review

Acid catalyst screening for hydrolysis of post-consumer PET waste and exploration of acidolysis

Pereira, P., Savage, P. E. & Pester, C. W., Jan 8 2024, In: Green Chemistry. 26, 4, p. 1964-1974 11 p.

Research output: Contribution to journalArticlepeer-review

Fast hydrolysis for chemical recycling of polyethylene terephthalate (PET)

Pereira, P., Slear, W., Testa, A., Reasons, K., Guirguis, P., Savage, P. E. & Pester, C. W., Apr 11 2024, In: RSC Sustainability. 2, 5, p. 1508-1514 7 p.

Research output: Contribution to journalArticlepeer-review

Renewable Fuels and Chemical Recycling of Plastics via Hydrothermal Liquefaction

Savage, P. E., Dec 3 2024, In: Accounts of Chemical Research. 57, 23, p. 3386-3396 11 p.

Research output: Contribution to journalArticlepeer-review

Hydrothermal liquefaction of starch using homogeneous and heterogeneous co-catalysts

Ding, X., Mahadevan Subramanya, S., Wang, Y. & Savage, P. E., Jul 15 2023, In: Chemical Engineering Journal. 468, 143570.

Research output: Contribution to journalArticlepeer-review

Neutral Hydrolysis of Post-Consumer Polyethylene Terephthalate Waste in Different Phases

Pereira, P., Savage, P. E. & Pester, C. W., May 8 2023, In: ACS Sustainable Chemistry and Engineering. 11, 18, p. 7203-7209 7 p.

Research output: Contribution to journalArticlepeer-review

ACS Editors' Choice Virtual Collection from I&EC Research

Savage, P. E., Broadbelt, L. J., Ierapetritou, M., Li, B. G., Morbidelli, M., Nenoff, T. M., Patwardhan, A. W., Scurto, A. & Wang, H., Jun 14 2023, In: Industrial and Engineering Chemistry Research. 62, 23, p. 8993-8994 2 p.

Research output: Contribution to journalEditorialpeer-review

Announcing the 2023 Class of Influential Researchers - Asia and Pacific

Savage, P. E., Dec 6 2023, In: Industrial and Engineering Chemistry Research. 62, 48, p. 20471-20472 2 p.

Research output: Contribution to journalEditorialpeer-review

I&EC Research Appoints New Associate Editor from China

Savage, P. E., Jan 11 2023, In: Industrial and Engineering Chemistry Research. 62, 1

Research output: Contribution to journalEditorialpeer-review

Introducing the Perspective Manuscript Type in I&EC Research

Savage, P. E., Jun 21 2023, In: Industrial and Engineering Chemistry Research. 62, 24, p. 9353 1 p.

Research output: Contribution to journalEditorialpeer-review

Reflections on Twelve Years with I&EC Research

Savage, P. E., Dec 27 2023, In: Industrial and Engineering Chemistry Research. 62, 51, p. 21883-21884 2 p.

Research output: Contribution to journalEditorialpeer-review

Statistical Models for Predicting Oil Composition from Hydrothermal Liquefaction of Biomass

Subramanya, S. M., Rios, N., Kollar, A., Stofanak, R., Maloney, K., Waltz, K., Powers, L., Rane, C. & Savage, P. E., May 4 2023, In: Energy and Fuels. 37, 9, p. 6619-6628 10 p.

Research output: Contribution to journalArticlepeer-review

Correction to Effects of Potassium Phosphates on Hydrothermal Liquefaction of Triglyceride, Protein, and Polysaccharide

Ding, X., Subramanya, S. M., Fang, T., Guo, Y. & Savage, P. E., Jun 16 2022, In: Energy and Fuels. 36, 12, p. 6611 1 p.

Research output: Contribution to journalComment/debatepeer-review