Catalytic behavior of metal catalysts in high-temperature RWGS reaction: In-situ FT-IR experiments and first-principles calculations, Scientific Reports, 7:41207 (2017)

Preparation of high purity silica originatedfrom rice husks by chemically removing metallic impurities, Journal of Industrial and Engineering Chemistry, 50, 79-85 (2017)

Megasphaera hexanoica sp. nov., a medium-chain carboxylic acid-producing bacteriumisolated from a cow rumen, International Journal of Systematic and Evolutionary Microbiology, 67(7), 2114-2120 (2017)

Simple quantification method for N-nitrosamines in atmospheric particulates based on facile pretreatment and GC-MS/MS, Environmental Pollution, 226, 324-334 (2017)

Effects of supplement additives on anaerobic biogas production, Korean Journal of Chemical Engineering, 34(10), 2678-2685 (2017)

A Hierarchically Modified Graphite Cathode with Au Nanoislands, Cysteamine, and Au Nanocolloids for Increased Electricity-Assisted Production of Isobutanol by Engineered Shewanella oneidensis MR-1, ACS Applied materials & Interfaces, 9(50), 43563-43574 (2017)

Silica formation with nanofiber morphology via helical display of the silaffin R5 peptide on a filamentous bacteriophage, Scientific reports, 7(1), 16212 (2017)

Perspectives for biocatalytic lignin utilization: cleaving 4-O-5 and C α–C β bonds in dimeric lignin model compounds catalyzed by a promiscuous activity of tyrosinase, Biotechnology for Biofuels, 10(1), 212 (2017)


Feasibility of a facile butanol bioproduction using planetary mill pretreatment, Biorsource Technology, 199, 283-287 (2016)

Extracellular electron transfer from cathode to microbes: Application for biofuel production, Biotechnology for Biofuels, 9:11 (2016)

One-dimensional InGaZnO field-effect trasistor on a polyimide wire substrate for an eletronic textile, Journal of the Korean Physical Society, 68(4), 599-603 (2016)

"Metal-oxide thin-film transistor-based pH sensor with a silver nanowire top gate electrode", Journal of the Korean Physical Society, 68(7), 901-907 (2016)

Production of medium-chain carboxylic acids by Megasphaera sp. MH with supplemental electron acceptors”, Biotechnology for Biofuels, 9, 12, 129 (2016)

“Plasmonic-based colorimetric and spectroscopic discrimination of acetic and butyric acids produced by different types of Escherichia coli through the different assembly structures formation of gold nanoparticles”, Analytica Chimica Acta, 933(24), 196-206 (2016)

"Pyrosequencing analysis of microbial communities in hollow fiber-membrane biofilm reactors system for treating high-strength nitrogen wastewater", Chemosphere, 163, 192-201 (2016)


"Enhanced electrochemical sensitivity of enzyme precipitate coating (EPC)-based glucose oxidase biosensors with increased free CNT loadings", Bioelectrochemistry, 101, 114-119 (2015)

"Enhanced light scattering and trapping effect of Ag nanowire mesh electrode for high efficient flexible organic solar cell", Small, 11(16), 1905-1911 (2015)

"In-situ detoxofocation of lignocellulosic hydrolysate using a surfactant for butyric acid production by Clostridium tyrobutyricum ATCC 25755", Process Biochemistry, 50(4), 630-635 (2015)

“Butyric acid production from red algae by a newly isolated Clostridium sp. S1”, Biotechnology Letter, 37(9), 1837-1844 (2015)

“Analysis of Microbial Communities in Biofilms from CSTR-Type Hollow Fiber Membrane Biofilm Reactors for Autotrophic Nitrification and Hydrogenotrophic Denitrification”, Journal of Microbiology and Biotechnology, 25(10), 1670-1679 (2015)

"Application of SPE followed by large-volume injection GC/MS for analysis 1 of Geosmin and 2-Methylisoborneol in water", Analytical Methods, 7(16), 6678-6685 (2015)

“Improved sugar production by optimizing planetary mill pretreatment and enzyme hydrolysis process”, BioMed Research International, Article ID 267538 (2015)

"Isobutanol production from engineered Shewanella oneidensis MR-1", Bioprocess and Biosystems Engineering, 38(11), 2147-2154 (2015)

"Analysis of the Microbial Community in an Acidic Hollow-Fiber Membrane Biofilm Reactor (Hf-MBfR) Used for the Biological Conversion of Carbon Dioxide to Methane", Plos One 10(12): e0144999 (2015)

"Caproiciproducens galactitolivorans gen. nov., sp. nov., a bacterium capable of producing caprice acid from galactitol, isolated from a wastewater treatment plant", International Journal of Systematic and Evolutionary Microbiology, 65, 4902-4908 (2015)


“Hydrothermal gasification of pure and crude glycerol in supercritical water: A comparative study”, International Journal of Hydrogen Energy, 39, 1262-1273 (2014)

“A pilot scale two-stage anaerobic digester treating food waste leachate (FWL): Performance and microbial structure analysis using pyrosequencing, Process Biochemistry, 49, 301-308 (2014)

“Enhanced electrochemical sensitivity of enzyme precipitate coating (EPC)-based glucose oxidase biosensors with increased free CNT loadings”, Bioelectrochemistry, 101, 114-119 (2014)

“Clostridium vulturis sp. nov., isolated from the intestine of the cinereous vulture (Aegypius monachus)”, Antonie van Leeuwenhoek, 106, 577-583 (2014)


“Production of hydrogen and volatile fatty acid by Enterobacter sp. T4384 using organic waste materials”, Journal of Microbiology and Biotechnology, 23(2), 189-194 (2013)

“Comparison of the Bacterial Communities in Anaerobic, Anoxic, and Oxic Chambers of a Pilot A2O Process Using Pyrosequencing Analysis”, Current Microbiology, 66, 555-565 (2013)

“Co-culturing a novel Bacillus strain with Clostridium tyrobutyricum ATCC 25755 to produce butyric acid from sucrose”, Biotechnology for Biofuels, 6:35 (2013)

“Silaffin Peptides as a Novel Signal Enhancer for Gravimetric Biosensors”, Applied Biochemistry and Biotechnology, 170(1), 25-31 (2013)

“In situ extractive fermentation for the production of hexanoic acid from galactitol by Clostridium sp. BS-1”, Enzyme and Microbial Technology, 53(3), 143-151 (2013)

“Conversion of levulinic acid to 2-butanone by acetoacetate decarboxylase from Clostridium acetobutylicum”, Applied Microbiology and Biotechnology, 97, 5627-5634 (2013)

“In situ biphasic extractive fermentation for production of hexanoic acid from sucrose by Megasphaera elsdenii NCIMB 702410”, Applied Biochemistry and Biotechnology, 171(5), 1094-1107 (2013)

“Thermostabilization of Candida antarctica lipase B by double immobilization: Adsorption on a macroporous polyacrylate carrier and R1 silaffin-mediated biosilicification”, Process Biochemistry, 48, 1181-1187, (2013)

“ABE Production from Yellow Poplar through Alkaline Pre-hydrolysis, Enzymatic Saccharification and Fermentation”, Biotechnology and Bioprocess Engineering, 18(5), 965-971 (2013)

“Supercritical ethanol as an enhanced medium for lignocellulosic biomass liquefaction: Influence of physical process parameters”, Energy, 59, 173-182 (2013)

“Continuous Synthesis of Lithium Iron Phosphate Nanoparticles in Supercritical Water: Effect of Process Parameters”, Chemical Engineering Journal, 229, 313-323 (2013)

"High-Speed Annealing of Hydrous Ruthenium Oxide Nanoparticles by Intensely Pulsed White Light for Supercapacitors", Journal of the Electrochemical Society, 160(10), A1772-A1996 (2013)


“Butyrate production enhancement by Clostridium tyrobutyricum using electron mediators and a cathodic electron donor”, Biotechnology and Bioengineering, 109(10), 2492-2502 (2012)

“Identification of Escherichia coli biomarkers responsive to various lignin-hydrolysate compounds”, Bioresource Technology, 114, 450-456 (2012)

“Correlation between microbial community structure and biofouling in a laboratory scale membrane bioreactor with synthetic wastewater”, Desalination, 287, 209-215 (2012)

“The future of butyric acid in industry”, Scientific World Journal, DOI: 10.1100/2012/471417 (2012)


“Highly stable enzyme precipitate coatings and their electrochemical applications”, Biosensors and Bioelectronics, 26(5), 1980-1986 (2011)

"Production of hexanoic acid from D-galactitol by a newly isolated Clostridium sp. BS-1", Applied Microbiology and Biotechnology, 88(5), 1161-1167 (2011)

“Effects of carbon source and metabolic engineering on butyrate production in Escherichia coli”, Korean Journal of Chemical Engineering, 28(7), 1587-1592 (2011)

“A biosensor based on the self-entrapment of glucose oxidase within biomimetic silica nanoparticles induced by a fusion enzyme”, Enzyme and Microbial Technology, 49(5), 441-445 (2011)

“Butanol production from thin stillage using Clostridium pasteurianum”, Bioresource Technology, 102(7), 4934-4937 (2011)

“Global gene response in Saccharomyces cerevisiae exposed to silver nanoparticles”, Applied Biochemistry and Biotechnology, 164, 1278-1291 (2011)

“Optimization of medium compositions favoring butanol and 1,3-propanediol production from glycerol by Clostridium pasteurianum”, Bioresource Technology, 102(22), 10561-10568 (2011)


"Development of Real-Time PCR Primer and Probe sets for Detecting Degenerated and Non-degenerated Forms of the Butanol-Producing Bacterium Clostridium acetobutylicum ATCC824", Applied Biochemistry and Biotechnology, 161, 75-83, (2010)

"Microbial fed-batch production of 1,3-propanediol using raw glycerol with suspended and immobilized Klebsiella pneumoniae", Applied Biochemistry and Biotechnology, 161, 491-501, (2010)

"Effect of biodiesel-derived raw glycerol on 1,3-propanediol production by different microorganisms", Applied Biochemistry and Biotechnology, 161, 502-510, (2010)

 "Nanoscale Enzyme Reactors in Mesoporous Carbon for Improved Performance and Lifetime of Biosensor and Biofuel Cells", Biosens. Bioelectron., 26(2), 655-660 (2010)

"Functional expression of anti-Hepatitis B virus (HBV) preS2 antigen scFv by cspA promoter system in Escherichia coli and application as recognition molecule for single-walled carbon nanotube (SWNT) field effect transistor (FET)", Biotechnology and Bioprocess Engineering, 15(5), 810-816 (2010)


“Detoxification of model phenolic compounds in lignocellulosic hydrolysates with peroxidase for butanol production from Clostridium beijerinckii ”, Applied Microbiology and Biotechnology, 83(6), 1035-1043, (2009)

“A  Novel  Route for Immobilization of  Proteins to  Silica  Particles Incorporating  Silaffin  Domains”,  Biotechnology  Progress, 25, 1643-1649, (2009)

“Continuous Hydrogen and Butyric Acid Fermentation by Immobilized Clostridium tyrobutyricum ATCC 25755: Effects of the Glucose Concentration and Hydraulic Retention Time”, Bioresouce Technology, 100(21), 5352-5355, (2009)

"Risk Reduction of Adverse Effects Due to Di-(2-Ethylhexyl) Phthalate (DEHP) by Utilizing Microbial Degradation", Journal of toxicology and environmental health. Part A, 72(1-2), 1388-1394, (2009)



InGaZnO transistor based on porous Ag nanowire-functionalized gate electrode for detection of bio-relevant molecules, Sensors and Actuators B: Chemical, 254, 36-43 (2018)

Optimization of hexanoic acid production in recombinant Escherichia coli by precise flux rebalancing, Bioresource technology, 247, 1253-1257 (2018)

Evaluation of relationship between biogas production and microbial communities in anaerobic co-digestion, Korean Journal of Chemical Engineering, 35 (1), 179-186 (2018)

Electrochemical behaviors of Li-argyrodite-based all-solid-state batteries under deep-freezing conditions, Chemical communications 54 (100), 14116-14119 (2018)


  • Complete Genomic Sequence of the Thermophilic and Hydrogenotrophic Methanogen Methanothermobacter sp. Strain KEPCO-1, Microbiology Resource Announcements 9 (1) (2020)

  • Pretreatment strategies for enhanced biogas production from lignocellulosic biomassBioresource Technology, 122725 (2020)

  • Impact of Feedstocks and Downstream Processing Technologies on the Economics of Caproic Acid Production in Fermentation by Megasphaera elsdenii T81, Bioresource Technology, 122794 (2020)

  • Robust solid-state interface with a deformable glass interlayer in sulfide-based all-solid-state batteries, Solid State Ionics 346, 115217 (2020)


  • Comparison between OCl−-Injection and In Situ Electrochlorination in the Formation of Chlorate and Perchlorate in Seawater, Applied Sciences 9 (2), 229 (2019)

  • Feasibility of Continuous Pretreatment of Corn Stover: A Comparison of Three Commercially Available Continuous Pulverizing Device, Energies 12 (8), 1422 (2019)

  • Selective removal of water generated during hydrogenotrophic methanation from culture medium using membrane distillationEnergies 12 (21), 4130 (2019)

  • Tomographical analysis of electrochemical lithiation and delithiation of LiNi0. 6Co0. 2Mn0. 2O2 cathodes in all-solid-state batteriesScripta Materialia 165, 10-14 (2019)

  • Simultaneous production of methane and acetate by thermophilic mixed culture from carbon dioxide in bioelectrochemical system, Bioresource technology 281, 474-479 (2019)

  • Metal-organic framework derived NiMo polyhedron as an efficient hydrogen evolution reaction electrocatalystApplied Surface Science 478, 916-923 (2019)

  • An Efficient New Process for the Selective Production of Odd-Chain Carboxylic Acids by Simple Carbon Elongation Using Megasphaera hexanoicaScientific reports 9 (1), 1-10 (2019)


“A novel CSTR-type hollow fiber membrane biofilm reactor for consecutive nitrification and denitrification”, Desalination, 221, 526-533, (2008)

“Performance Analysis of a Proton Exchange Membrane Fuel Cell (PEMFC) Integrated with a Trickling Bed Bioreactor for Biological High-Rate Hydrogen Production”,  Energy & Fuels, 22, 83-86, (2008)

“Effects of pH conditions on the biological conversion of carbon dioxide to methane in a hollow-fiber membrane bIofilm reactor(HF-MBFR)using anaerobic sludge”, Desalination, 234, 409-415, (2008)

“Analysis of the Toxic Modes of Action by Silver Nano-Particles Using Stress-Specific Bioluminescent Bacteria”, Small,  4(6),  746-750, (2008)

“The Effect of Carrier Size on the Performance of a Three-Phase Circulating-Bed Biofilm Reactor for Removing Toluene in Gas Stream”, Journal of Microbiology and Biotechnology, 18(6), 1121-1129, (2008)

“Continuous butanol production using suspended and immobilized Clostridium beijerinckii NCIMB 8052 with supplementary butyrate”  Energy & Fuels, 22(5), 3459-3464,  (2008)


“Stable and continuous long-term enzymatic reaction using an enzyme–nanofiber composite” Applied Microbiology and Biotechnology 75(6), 1301-1307, (2007)

“Chapter16. Enzyme-nanofiber composite for biocatalysis applications”, ACS Symposium Series No. 986, Biomolecular Catalysis:  Nanoscale Science and Technology,  ISBN: 978-0-8412-7415-0, (2007)

“The Change of Sludge Consortium in Response to Sequential Adaptation to Benzene, Toluene, and o-Xylene”, Journal of Microbiology and Biotechnology, 17(11), 1772-1780, (2007)

“Biohydrogen production by fermentative process in continuous stirred-tank reactor”, International Journal of Green Energy, 4, 385-395, (2007)