Published Research Articles
19. Young, K., & Jack, J. (2026). Artificial Intelligence-Driven Design and Optimization Opportunities in Bio-electrocatalytic CO2 Conversion Systems. Current Opinion in Chemical Engineering.
18. Yang, J., & Jack, J. (2026). Unlocking chain-elongating microbiomes for highly selective food waste conversion into caproic acid using a single-stage electro-fermentation technique. ACS ES&T Engineering.
17. Klein, M., & Jack, J. (2026). Non-thermal plasma upgrading of humidified CO2 into syngas in a dielectric barrier discharge reactor: tuning H2/CO ratios via specific energy input and gas flow rate. Energy Advances.
16. Young, K., Kochanek, S., Silveira, G., & Jack, J. (2025). Will Biohybrid or Tandem CO2 Electrolysis Prevail? Chem Catalysis.
15. Kim K., & Jack, J. (2025). Delineating Catalyst Deactivation Mechanisms in Electrocatalytic Glycerol Oxidation toward Biodiesel Wastewater/CO2 Co-valorization. Environmental Science & Technology. [Selected as Featured Journal Cover].
14. Gupta, P., Singh, M., Noori, M. T., & Jack, J. (2024). Microbial Photo Electrosynthesis for Efficient CO2 Conversion using MXenes: Materials, Mechanisms, and Applications. Journal of Environmental Chemical Engineering, 113063.
13. Jack, J. (*corresponding author), Weber, A., Bolzman, S., & McCord, S. (2024). Electrified CO2 valorization in emerging nanotechnologies: A technical analysis of gas feedstock purity and nanomaterials in electrocatalytic and bio-electrocatalytic CO2 conversion. Environmental Science: Nano, 2024, 11, 1770 - 1783. [Selected Front Cover Article, RSC Outstanding Paper in Environmental Science].
12. Zhu, X., Jack, J. (*equal first author), Leininger A., Tsesmetzis, N., & Ren, Z. J. (2022). Syngas-mediated microbial electrosynthesis for CO2 to acetate conversion using Clostridium ljungdahlii.Resources, Conversation, and Recycling. 184, 106395.
11. Jack, J., Fu H., Hyster T., & Ren, Z. J. (2022). Cell-free CO2 valorization to C6 pharmaceutical precursors via a novel electroenzymatic process. ACS Sustainable Chemistry & Engineering. 10(13), 4114-4121.
10. Jack, J., Zhu, W., Avalos, J. L., Gong, J., & Ren, Z. J. (2021). Anode co-valorization for scalable and sustainable electrolysis. Green Chemistry.
9.Jack. J., & Ren, Z. J. (2021). Metal-insulator-semiconductor (MIS) photoelectrodes: distance improves performance.National Science Review, Volume 8, Issue 8, August 2021, nwab089.
8. Zhu, X., Jack, J., Bian, Y., Chen, X., Tsesmetzis, N., & Ren, Z. J. (2021). Electrocatalytic Membranes for Tunable Syngas Production and High-Efficiency Delivery to Biocompatible Electrolytes. ACS Sustainable Chemistry & Engineering, 9(17), 6012-6022.
7. Lo, J., Humphreys, J. R., Jack, J., Urban, C., Magnusson, L., Xiong, W., ... & Maness, P. C. (2020). The Metabolism of Clostridium ljungdahlii in Phosphotransacetylase Negative Strains and Development of an Ethanologenic Strain. Frontiers in bioengineering and biotechnology, 8.
6.Jack, J., Lo, J., Donohue, B., Maness, P. C., & Ren, Z. J. (2020). High rate CO2 valorization to organics via CO mediated silica nanoparticle enhanced fermentation. Applied Energy, 279, 115725.
5.Jack, J., Park, E., Maness, P. C., Huang, S., Zhang, W., & Ren, Z. J. (2020). Selective ligand modification of cobalt porphyrins for carbon dioxide electrolysis: Generation of a renewable H2/CO feedstock for downstream catalytic hydrogenation. Inorganica Chimica Acta, 119594.
4. Park, E., Jack, J. (*equal first author), Hu, Y., Wan, S., Huang, S., Jin, Y., ... & Zhang, W. (2020). Covalent organic framework-supported platinum nanoparticles as efficient electrocatalysts for water reduction. Nanoscale, 12(4), 2596-2602.
3.Jack, J., Lo, J., Maness, P. C., & Ren, Z. J. (2019). Directing Clostridium ljungdahlii fermentation products via hydrogen to carbon monoxide ratio in syngas. Biomass and Bioenergy, 124, 95-101.
2. Jack, J., Huggins, T. M., Huang, Y., Fang, Y., & Ren, Z. J. (2019). Production of magnetic biochar from waste-derived fungal biomass for phosphorus removal and recovery. Journal of Cleaner Production, 224, 100-106.
1. Castro, C. J., Srinivasan, V., Jack, J., & Butler, C. S. (2016). Decentralized wastewater treatment using a bioelectrochemical system to produce methane and electricity. Journal of Water, Sanitation and Hygiene for Development, 6(4), 613-621.
Keywords: Electro-fermentation, food waste valorization, microbial chain elongation, sustainable fuels and chemicals
18.Yang, J., & Jack, J. (2026). Unlocking chain-elongating microbiomes for highly selective food waste conversion into caproic acid using a single-stage electro-fermentation technique. ACS ES&T Engineering.
Keywords: Non-thermal plasma, electrified CO2 valorization, electron energy distribution modeling, sustainable chemical synthesis
17. Klein, M., & Jack, J. (2026). Non-thermal plasma upgrading of humidified CO2 into syngas in a dielectric barrier discharge reactor: tuning H2/CO ratios via specific energy input and gas flow rate. Energy Advances.
Keywords: Electrified CO2 valorization, tandem catalysis, biohybrid systems, sustainable fuels and chemicals
16. Young, K., Kochanek, S., Silveira, G., & Jack, J. (2025). Will Biohybrid or Tandem CO2 Electrolysis Prevail? Chem Catalysis.
Keywords: Electrooxidation, catalyst stability, industrial wastewater, CO2 valorization
15. Kim, K., & Jack, J. (2025). Delineating Catalyst Deactivation Mechanisms in Electrocatalytic Glycerol Oxidation toward Biodiesel Wastewater/CO2 Co-valorization. Environmental Science & Technology. [Featured Supplementary Journal Cover]
14. Gupta, P., Singh, M., Noori, M. T., & Jack, J. (2024). Microbial Photo Electrosynthesis for Efficient CO2 Conversion using MXenes: Materials, Mechanisms, and Applications. Journal of Environmental Chemical Engineering, 113063.
Keywords: CO2 valorization, photo-electrochemistry, nanomaterials, microbial electrosynthesis
13. Jack, J. (*corresponding author), Weber, A., Bolzman, S., & McCord, S. (2024). Electrified CO2 valorization in emerging nanotechnologies: A technical analysis of gas feedstock purity and nanomaterials in electrocatalytic and bio-electrocatalytic CO2 conversion. Environmental Science: Nano, 2024, 11, 1770 - 1783. [Invited Special Theme Collection, Selected Front Cover Article].
Keywords: Nanomaterials, Electrified CO2 valorization, electrochemical CO2 conversion, microbial electrosynthesis. Waste CO2 streams
12. Zhu, X., Jack, J. (*equal first author), Leininger A., Tsesmetzis, N., & Ren, Z. J. (2022). Syngas mediated microbial electrosynthesis for CO2 to acetate conversion using Clostridium ljungdahlii. Resources, Conversation, and Recycling. 184, 106395.
Keywords: Sustainable fuels, CO2 valorization, electrochemical syngas generation, syngas fermentation, microbial electrosynthesis
11. Jack, J., Fu H., Hyster T., & Ren, Z. J. (2022). Cell-free CO2 valorization to C6 pharmaceutical precursors via a novel electroenzymatic process. ACS Sustainable Chemistry & Engineering. 10(13), 4114-4121.
Keywords: Hybrid CO2 reduction, electro-enzymatic synthesis, 2-Deoxyribose-5-phosphate aldolase, sustainable chemicals, CO2 valorization
10. Jack, J., Zhu, W., Avalos, J. L., Gong, J., & Ren, Z. J. (2021). Anode co-valorization for scalable and sustainable electrolysis. Green Chemistry.
9. Jack. J., & Ren, Z. J. (2021). Metal-insulator-semiconductor (MIS) photoelectrodes: distance improves performance, National Science Review, Volume 8, Issue 8, August 2021, nwab089.
8. Zhu, X., Jack, J., Bian, Y., Chen, X., Tsesmetzis, N., & Ren, Z. J. (2021). Electrocatalytic Membranes for Tunable Syngas Production and High-Efficiency Delivery to Biocompatible Electrolytes. ACS Sustainable Chemistry & Engineering, 9(17), 6012-6022.
Keywords: electroactive membrane, CO2 electrolysis, tunable syngas, biocompatible
7. Lo, J., Humphreys, J. R., Jack, J., Urban, C., Magnusson, L., Xiong, W., ... & Maness, P. C. (2020). The Metabolism of Clostridium ljungdahlii in Phosphotransacetylase Negative Strains and Development of an Ethanologenic Strain. Frontiers in bioengineering and biotechnology, 8.
Keywords: syngas, acetogen, metabolic engineering, CO2 fixation, Clostridium ljungdahlii, autotrophic
6. Jack, J., Lo, J., Donohue, B., Maness, P. C., & Ren, Z. J. (2020). High rate CO2 valorization to organics via CO mediated silica nanoparticle enhanced fermentation. Applied Energy, 279, 115725.
Keywords: CO2 valorization, artificial photosynthesis, Clostridium ljungdahlii, electrosynthesis
5. Jack, J., Park, E., Maness, P. C., Huang, S., Zhang, W., & Ren, Z. J. (2020). Selective ligand modification of cobalt porphyrins for carbon dioxide electrolysis: Generation of a renewable H2/CO feedstock for downstream catalytic hydrogenation. Inorganica Chimica Acta, 119594.
Keywords: Electrocatalytic CO2 reduction, Heterogenous catalysis, local proton source, modified ligand porphyrin, catalytic hydrogenation
4. Park, E., Jack, J. (*equal first author), Hu, Y., Wan, S., Huang, S., Jin, Y., ... & Zhang, W. (2020). Covalent organic framework-supported platinum nanoparticles as efficient electrocatalysts for water reduction. Nanoscale, 12(4), 2596-2602.
3. Jack, J., Lo, J., Maness, P. C., & Ren, Z. J. (2019). Directing Clostridium ljungdahlii fermentation products via hydrogen to carbon monoxide ratio in syngas. Biomass and Bioenergy, 124, 95-101.
Keywords: Clostridium ljungdahlii, syngas, H2/CO ratio, fermentation, liquid fuel
2. Jack, J., Huggins, T. M., Huang, Y., Fang, Y., & Ren, Z. J. (2019). Production of magnetic biochar from waste-derived fungal biomass for phosphorus removal and recovery. Journal of Cleaner Production, 224, 100-106.
Keywords: Magnetic biochar, iron impregnation, Neurospora crassa, wastewater, phosphorus, biofabrication
1. Castro, C. J., Srinivasan, V., Jack, J., & Butler, C. S. (2016). Decentralized wastewater treatment using a bioelectrochemical system to produce methane and electricity. Journal of Water, Sanitation and Hygiene for Development, 6(4), 613-621.
Keywords: Hydraulically partitioned, methanogenesis, microbial fuel cell, sanitation, scale-up, wastewater treatment