A5024815588- Wastewater Treatment and Nitrogen Removal
- Bacterial Genetics and Biotechnology
- Microbial Metabolic Engineering and Bioproduction
- Electrochemical sensors and biosensors
- Adsorption and biosorption for pollutant removal
- Advanced biosensing and bioanalysis techniques
- Advanced Photocatalysis Techniques
- Microbial Fuel Cells and Bioremediation
- Enzyme Catalysis and Immobilization
- Membrane Separation Technologies
- Probiotics and Fermented Foods
- Analytical Chemistry and Chromatography
- Effects and risks of endocrine disrupting chemicals
- Chemical Synthesis and Analysis
- Biotin and Related Studies
- TiO2 Photocatalysis and Solar Cells
- Advanced Proteomics Techniques and Applications
- Constructed Wetlands for Wastewater Treatment
- Water Treatment and Disinfection
- Bone Tissue Engineering Materials
- Protein purification and stability
- Bacteriophages and microbial interactions
- Analytical chemistry methods development
- Extraction and Separation Processes
- Biofuel production and bioconversion
University of Ulsan
2014-2024
The University of Queensland
2009
Ulsan University Hospital
2007
Hallym University
2003
Korea Advanced Institute of Science and Technology
1994-1998
It is important to produce L(+)-lactic acid at the lowest cost possible for lactic become a candidate monomer material promising biodegradable polylactic acid. In an effort develop high-rate bioreactor that provides high productivity along with concentration of acid, performance membrane cell-recycle (MCRB) was investigated via experimental studies and simulation optimization. Due greatly increased cell density, productivity, 21.6 g L−1 h−1, obtained in reactor. The concentration, however,...
As a means of integrating cell growth and immobilization, recombinant Saccharomyces cerevisiae cells with invertase activity were immobilized in liquid-core alginate capsules cultured to high density. S. SEY 2102 (MAT alpha ura3-52 leu2-3, 112 his4-519) harboring plasmid pRB58 the SUC2 gene coding for grown 83 g/L volume inside capsule on dry weight basis. The cloned was expressed well slightly higher than free batch culture. Invertase showed more improved thermal stability cells. Storage...
Biological nitrogen removal via the nitrite pathway in wastewater treatment is very important saving cost of aeration and as an electron donor for denitrification. Wastewater nitrification accumulation were carried out a biofilm airlift reactor with autotrophic nitrifying biofilm. The showed almost complete most oxidized ammonium was present at load 1.5 to 3.5 kg N/m3 x d. Nitrite stably achieved by selective inhibition oxidizers free ammonia dissolved oxygen limitation. Stable 100%...
The potential of bisphenol A (BPA)-binding peptides fused to magnetic beads is demonstrated as novel adsorbents that are reusable and highly selective for BPA removal from aqueous environments, in which various interfering substances coexist. Magnetic harboring (peptide beads) showed a higher capacity (8.6 mg/g) than bare without (2.0 mg/g). adsorption peptide increased with the number onto beads, where monomeric, dimeric, or trimeric repeats BPA-binding were beads. BPA-adsorbing regenerated...