Chaeho Im

PhD student

Chaeho Im is a PhD student in the division of Industrial Biotechnology. The topic of Chaeho’s PhD thesis is gene regulation in acetogens, during syngas fermentation or when microbes are grown in a bioelectrochemical system.

Syngas coming from industrial waste gas, steel mill flue gas, and incomplete biomass combustion involves mainly hydrogen, carbon monoxide, and carbon dioxide. Certain microbes can make valuable chemicals from syngas, but the syngas fermentation suffers from very low carbon recovery. Chaeho wants to increase carbon recovery efficiency of syngas fermentation by applying a bioelectrochemical system which supplies external electrons to reduce the oxidized form of carbon. The study contributes to reducing greenhouse gas emission and harvesting wasted energy from industry.

Isolation of Novel CO Converting Microorganism Using Zero Valent Iron for a Bioelectrochemical System (BES), Biotechnology and Bioprocess Engineering, 2019, February, 24(1):232-239

Electrochemically enhanced microbial CO conversion to volatile fatty acids using neutral red as an electron mediator, Chemosphere. 2018 Jan;191:166-173.

Biologically activated graphite fiber electrode for autotrophic acetate production from CO2 in a bioelectrochemical system, Carbon letters, 2016, Jun, 20(1): 76-80

Page manager Published: Thu 03 Oct 2019.