Han B. – TechConnect Briefs

Ion Characteristics and Electrostatic Removal of Ultrafine Particles in High Temperature CO2 Enriched Conditions

Han B., Kim H.-J., Kim Y.J., Song D.-K., Hong W.-S., Shin W.-H., Jeong S.-H., Kim H.-J., Kim Y.J., Korea Institute of Machninery and Materials, KR

Ion current and ion mobility have been investigated at different CO2 fractions and temperatures and electrostatic collection in a wire-plate electrostatic precipitator (ESP) has been also investigated and discussed based on ionic properties. Higher CO2 [...]

Development of A Novel Electrostatic Precipitator Using Carbon fiber Unipolar Ionizers and Dielectric Collection Plates and Its Removal of Ultrafine Particles

Kim H.-J., Kim Y.J., Han B., Oh W.S., Oda T., Kim H.-J., Kim Y.J., Korea Institute of Machinery and Materials, KR

Current electrostatic precipitators (ESPs) for removing particles from semiconductor industries have used costly anti-corrosive metallic materials to maintain the particle removal performance. Due to the economical demand of the industries, a novel ESP has been [...]

A Novel Polymer Nanofiber Interface for Chemical and Biochemical Sensor Applications

Kwoun S.J., Lee R.M., Han B., Ko F.K., Drexel University, US

Polymer thin films are used extensively as a chemically sensing medium in variety types of acoustic sensors. It is well known that the sensitivity of a sensing film is proportional to the surface area of [...]