| Hydrothermal liquefaction of Nannochloropsis sp.: Systematic study of process variables and analysis of the product fractions PJ Valdez, MC Nelson, HY Wang, XN Lin, PE Savage Biomass and Bioenergy 46, 317-331, 2012 | 428 | 2012 |
| Fast Hydrothermal Liquefaction of Nannochloropsis sp. To Produce Biocrude JL Faeth, PJ Valdez, PE Savage Energy & Fuels 27 (3), 1391-1398, 2013 | 272 | 2013 |
| Characterization of Product Fractions from Hydrothermal Liquefaction of Nannochloropsis sp. and the Influence of Solvents PJ Valdez, JG Dickinson, PE Savage Energy & Fuels 25 (7), 3235-3243, 2011 | 244 | 2011 |
| A general kinetic model for the hydrothermal liquefaction of microalgae PJ Valdez, VJ Tocco, PE Savage Bioresource technology 163, 123-127, 2014 | 241 | 2014 |
| A reaction network for the hydrothermal liquefaction of Nannochloropsis sp. PJ Valdez, PE Savage Algal Research 2 (4), 416-425, 2013 | 131 | 2013 |
| Upgrading of hydrothermal liquefaction biocrude from algae grown in municipal wastewater Z Wang, S Adhikari, P Valdez, R Shakya 2015 ASABE Annual International Meeting, 1, 2015 | 68 | 2015 |
| Life cycle design of an algal biorefinery featuring hydrothermal liquefaction: effect of reaction conditions and an alternative pathway including microbial regrowth ND Orfield, AJ Fang, PJ Valdez, MC Nelson, PE Savage, XN Lin, ... ACS Sustainable Chemistry & Engineering 2 (4), 867-874, 2014 | 58 | 2014 |
| Hydrothermal liquefaction of bacteria and yeast monocultures PJ Valdez, MC Nelson, JL Faeth, HY Wang, XN Lin, PE Savage Energy & fuels 28 (1), 67-75, 2014 | 50 | 2014 |
| Economic, greenhouse gas, and resource assessment for fuel and protein production from microalgae: 2022 algae harmonization update R Davis, TR Hawkins, A Coleman, S Gao, B Klein, M Wiatrowski, Y Zhu, ... National Renewable Energy Laboratory (NREL), Golden, CO (United States), 2024 | 7 | 2024 |
| Hydrothermal Liquefaction of Microalgae and Other Microorganisms: Developing a Kinetic Model. PJ Valdez | 7 | 2013 |
| From biowaste to BioPave: Biological pathways for sequestration of anthropogenic CO2 and enhancing durability of roadway infrastructures F Pahlavan, AM Hung, S Aldagari, AJ Schmidt, PJ Valdez, EH Fini Resources, Conservation and Recycling 205, 107515, 2024 | 5 | 2024 |
| 2023 Billion-Ton Report: An Assessment of US Renewable Carbon Resources MH Langholtz, M Davis, C Hellwinckel, D De La Torre Ugarte, ... Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States), 2024 | 5 | 2024 |
| Hydrothermal Liquefaction and Upgrading of Wastewater-Grown Microalgae: 2021 State of Technology Y Zhu, AJ Schmidt, PJ Valdez, LJ Snowden-Swan, SJ Edmundson Pacific Northwest National Lab.(PNNL), Richland, WA (United States), 2022 | 5 | 2022 |
| Microalgae Hydrothermal Liquefaction and Biocrude Upgrading: 2022 State of Technology Y Zhu, Y Xu, AJ Schmidt, MR Thorson, DJ Cronin, DM Santosa, ... Pacific Northwest National Laboratory (PNNL), Richland, WA (United States), 2023 | 3 | 2023 |
| Techno-economic analysis of bioplastic and biofuel production from a high-ash microalgae biofilm cultivated in effluent from a municipal anaerobic digester J Watkins, Y Zhu, P Valdez, C Lords, A Zeller, P Bohutskyi, RC Sims Algal Research 84, 103774, 2024 | 2 | 2024 |
| Maximizing Marine Carbon Removal by Coupling Electrochemical and Biological Methods CF Hibbeln, P Marsh, CR Myers, PJ Valdez, SJ Edmundson, CV Subban Environmental Science & Technology Letters 11 (5), 438-444, 2024 | 2 | 2024 |
| Unrealized Critical Lanthanide Extraction from Sea Algae Mining (UNCLE SAM): Domestic production of critical minerals from seawater SJ Edmundson, MH Huesemann, J Greene, AJ Schmidt, D Cronin, ... Pacific Northwest National Laboratory (PNNL), Richland, WA (United States), 2024 | 1 | 2024 |
| Bio-Oil Impact on Water Diffusion and Durability of Bitumen: Influence of Aging and Salinity AM Hung, M Kazemi, F Pahlavan, PJ Valdez, EH Fini Energy & Fuels, 2025 | | 2025 |
| Whole Algae Hydrothermal Liquefaction and Upgrading: A review of progress and challenges and insight into the future JD Watkins, A Kumar, PJ Valdez Pacific Northwest National Laboratory (PNNL), Richland, WA (United States), 2025 | | 2025 |
| 2024 Case Study: Hydrothermal Liquefaction of Biomass Sources at a Wastewater Treatment Facility A Kumar, JD Watkins, DJ Cronin, SP Fox, AJ Schmidt, PJ Valdez Pacific Northwest National Laboratory (PNNL), Richland, WA (United States), 2025 | | 2025 |