Author: 공과대학 교학팀

Biodegradable Polymeric Nanoparticles as Biomedical Adhesives

Biodegradable polymer nanoparticles are synthesized using a membrane-assisted encapsulation technique [1], incorporating polyhydroxyalkanoates (PHAs) or poly(3-hydroxybutyrate-co-4-hydroxybutyrate, P(3HB-co-4HB)) into a chloroform-in-water emulsion, followed by chloroform evaporation. Precise control over the diameter of these PHA particles is achieved by adjusting the PHA concentration or emulsion diameter, and...

Understanding Catalysis: Tools for Next-Generation Catalysts Toward Carbon Neutrality

Heterogeneous catalysis is pivotal to the chemical industry, driving the synthesis of over 90% of essential chemicals and fuels. Despite its critical role, many heterogeneous catalysts have been developed through empirical methods rather than systematic design, leading to inefficiencies and a substantial environmental footprint in...

Conversion of Biomass-derived Oxygenates to Fuels/Chemicals

Oxygenates such as ethanol, acetic acid, acetone, and propanoic acids are readily produced by fermentation processes from biomass. Their conversion via oxygen elimination and chain lengthening is critical to the production of olefins which are platform molecules for fuel and chemical production. We found that...

Development of Tactile Sensor based on the Multi-Material Additive Manufacturing

The Additive Manufacturing(AM) process developed for creating prototypes has evolved into a production process for manufacturing products. However, there are limitations in terms of the achievable size, production speed, and available materials, which restrict its direct application to products with varied functionalities and shapes. To...