International Journals (Google scholar)
- Gahyun Baek, Changsoo Lee, and Jinyoung Yoon. (2023) Machine learning techniques to predict anaerobic digestion performance and stability under direct interspecies electron transfer-stimulated environments. Biochem. Eng. J. 193, 108840.
- Danbee Kim, Hyungmin Choi, Hyeonjung Yu, Hanwoong Kim, Gahyun Baek, and Changsoo Lee. (2022) Potential treatment of aged cow manure using spare capacity in anaerobic digesters treating a mixture of food waste and pig manure. Waste Manage. 148, 22-32.
- Gahyun Baek, Ruggero Rossi, Pascal E. Saikaly, and Bruce E. Logan. (2022) High-rate microbial electrosynthesis using a zero-gap flow cell and vapor-fed anode design. Water Res. 215, 118208.
- Gahyun Baek, Le Shi, Ruggero Rossi, and Bruce E. Logan. (2022) Using copper-based biocathodes to improve carbon dioxide conversion efficiency into methane in microbial methanogenesis cells. Chem. Eng. J. 435, 135076.
- Ruggero Rossi, Andy Hur, Martin A. Page, Amalia O’Brien Thomas, Joseph J. Butkiewicz, David W. Jones, Gahyun Baek, Pascal E. Saikaly, Donald M. Cropek, Bruce E. Logan. (2022) Pilot scale microbial fuel cells using air cathodes for producing electricity while treating wastewater. Water Res. 215, 118208.
- Ruggero Rossi, Gahyun Baek, and Bruce E. Logan. (2021) Vapor-fed cathode microbial electrolysis cells enables greatly improved performance. Environ. Sci. Technol. 56(2), 1211-1220.
- Gahyun Baek, Kyoung-Yeol Kim, and Bruce E. Logan. (2021) Impact of surface area and current generation of microbial electrolysis cell electrodes inserted into anaerobic digesters. Chem. Eng. J. 426, 131281.
- Gahyun Baek, Jinsu Kim, Changsoo Lee. (2021) Effectiveness of electromagnetic in situ magnetite capture in anaerobic sequencing batch treatment of dairy effluent under electro-syntrophic conditions. Renew. Energy 179, 105-115.
- Gahyun Baek, Ruggero Rossi, Pascal E. Saikaly, and Bruce E. Logan. (2021) The impact of different types of high surface area brush fibers with different biocompatibility and electrical conductivity on the rates of methane generation in anaerobic digestion. Sci. Tot. Environ. 147683.
- Gahyun Baek, Ruggero Rossi, and Bruce E. Logan. (2021) Tracking current generation as a function of applied potential voltage can enable more energy-efficient operation of microbial electrolysis cells. Electrochim Acta 138590.
- Ruggero Rossi, Gahyun Baek, Pascal E. Saikaly, Bruce E. Logan. (2021) Continuous flow microbial flow cell with anion exchange membrane for treating domestic wastewater. ACS Sustainable Chem Eng. 9 (7). 2946-2954.
- Gahyun Baek, Pascal E. Saikaly, Bruce E. Logan. (2021) Addition of a carbon fiber brush improves anaerobic digestion compared to external voltage application. Water Res. 188, 116575.
- Gahyun Baek, Le Shi, Ruggero Rossi, and Bruce E. Logan. (2021) The effect of high applied voltages on bioanodes of microbial electrolysis cells in the presence of chlorides. Chem. Eng. J. 126742.
- Minjeong Kim, Mayzonee Ligaray, Yong Sung Kwon, Soobin Kim, Sangsoo Baek, Jongcheol Pyo, Gahyun Baek, Jingyeong Shin, Jaai Kim, Changsoo Lee, Young Mo Kim, Kyung Hwa Cho. (2020) Designing a marine outfall to reduce microbial risk on a recreational beach: field experiment and modeling. J. Hazard. Mat.124587.
- Bruce E. Logan, Ruggero Rossi, Gahyun Baek, Le Shi, Jacqueline O'Connor, Wei Peng. (2020) Energy use for electricity generation requires an assessment more directly relevant to climate change. ACS Energy Lett. 5, 3514-3517.
- Gahyun Baek, Danbee Kim, Jinsu Kim, Hanwoong Kim, Changsoo Lee. (2020) Treatment of cattle manure by anaerobic co-digestion with food waste and pig manure: methane yield and synergistic effect. Int. J. Environ. Res. Public Health. 17.13: 4737.
- Heejung Jung, Gahyun Baek, and Changsoo Lee. (2020) Magnetite-assisted in situ microbial oxidation of H2S to S0 during anaerobic digestion: a new potential for sulfide control. Chem. Eng. J. 124982.
- Gahyun Baek, Jinsu Kim, Jaai Kim, Changsoo Lee*. (2020) Individual and combined effects of magnetite addition and external voltage application on anaerobic digestion of dairy wastewater. Bioresour. Technol. 297, 122443.
- Gahyun Baek, Jinsu Kim, Changsoo Lee*. (2019) A review of the effects of iron compounds on methanogenesis in anaerobic environments. Renew. Sust. Energ. Rev. 113, 109282.
- Jinsu Kim, Gahyun Baek, Jaai Kim, Changsoo Lee*. (2019) Energy production from different organic wastes by anaerobic co-digestion: maximizing methane yield versus maximizing synergistic effect. Renew. Energ. 136, 683-690.
- Gahyun Baek, Jinsu Kim, Jaai Kim, Changso Lee* (2018) Role and potential of direct interspecies electron transfer in anaerobic digestion. Energies 11, 1-18.
- Gahyun Baek, Jinsu Kim, Seungyong Lee, Changsoo Lee*. (2017) Development of biocathode during repeated cycles of bioelectrochemical conversion of carbon dioxide to methane. Bioresour. Technol. 241, 1201-1207
- Gahyun Baek, Heejung Jung, Jaai Kim, Changsoo Lee*. (2017) A long-term study on the effect of magnetite supplementation in continuous anaerobic digestion of dairy effluent - magnetic separation and recycling of magnetite. Bioresour. Technol. 241, 830-840.
- Jaai Kim, Hakchan Kim, Gahyun Baek, Changsoo Lee*. (2017) Anaerobic co-digestion of spent coffee grounds with different waste feedstocks for biogas production. Waste Manage. 60, 322-328.
- Gahyun Baek, Jaai Kim, Changsoo Lee*. (2016) A long-term study on the effect of magnetite supplementation in continuous anaerobic digestion of dairy effluent – enhancement in process performance and stability. Bioresour. Technol. 222, 344-354.
- Gahyun Baek, Jaai Kim, Seung Gu Shin, Changsoo Lee*. (2016) Bioaugmentation of anaerobic sludge digestion with iron-reducing bacteria: process and microbial responses to variations in hydraulic retention time. Appl. Microbiol. Biotechnol. 100, 927-937.
- Heejung Jung, Gahyun Baek, Jaai Kim, Seung Gu Shin, Changsoo Lee*. (2016) Mild-temperature thermochemical pretreatment of green macroalgal biomass: effect on solubilization, methanation, and microbial community structure. Bioresour. Technol. 199, 326-335.
- Gahyun Baek, Jaai Kim, Kyungjin Cho, Changsoo Lee*. (2015) The biostimulation of anaerobic digestion with (semi)conductive ferric oxides: their potential for enhanced biomethanation. Appl. Microbiol. Biotechnol. 99, 10355-10366.
- Gahyun Baek, Jaai Kim, Changsoo Lee*. (2014) Influence of ferric oxyhydroxide addition on biomethanation of waste activated sludge in a continuous reactor. Bioresour. Technol. 166, 596-601.