Lee S.M. – TechConnect Briefs

Effects of centrifugation on the carboxyl modified single-walled carbon nanotubes suspension

Lee B.C., Lee J.A., Lee S.M., Lee Y-H, Lee B.C., Lee J.A., Lee S.M., Lee Y-H, Lee B.C., Lee J.A., Lee S.M., Lee Y-H, Paek K-K, Ju B.K., Lee B.C., Lee J.A., Lee S.M., Lee Y-H, Korea Institute of Science and Technology(KIST), KR

In this paper, the properties of supernatant samples obtained go through steps of acids oxidation and centrifugation is characterized by UV-VIS-NIR spectroscopy and Raman spectroscopy. The ultraviolet-visible-near infrared absorption spectra of each sample show the [...]

Characteristics of SCR catalysts for the oxidation of gaseous elemental mercury

Lee I.Y., Lee J.B., Lee S.M., Kim D.W., Kim M.H., Lee I.Y., Lee J.B., Lee S.M., Lee I.Y., Lee J.B., Lee S.M., Kim D.W., Kim M.H., Ham S.W., Kyungil University, KR

In the present study, the performance of SCR catalyst for the oxidation of mercury was studied to understand the mechanism of mercury oxidation on SCR catalyst. A variety of V2O5-based TiO2 catalysts was evaluated for [...]

Preparation and characterization of release behavior for hydrophilic drug loaded alginate nanohydrogels

Lee H.Y., Lee S.M., Lee H.Y., Lee S.M., Kim M.K., Kim Y.M., Kim M.K., Kim Y.M., Sohn S-O, Ghim H-D, Kyungpook National University, KR

Recently, there have been considerable interests in developing biodegradable nanoparticles as effective drug delivery devices. Alginate is one of the hydrophilic natural polymers having biodegradability and biocompatibility. It has possibility to apply in the controlled [...]

Intrinsic Effects of Materials on Superhydrophobicity of Polymer Replicas from Nature

Lee S.M., Kwon T.H., Pohang University Science and Technology, KR

The present work suggests a mass-producible and large scale fabrication method of superhydrophobic polymeric surfaces by means of material processing equipments which can maximize productivity and cost effectiveness. We fabricated two types of polymeric lotus [...]

Authors: Lee S.M.

Effects of centrifugation on the carboxyl modified single-walled carbon nanotubes suspension

Characteristics of SCR catalysts for the oxidation of gaseous elemental mercury

Preparation and characterization of release behavior for hydrophilic drug loaded alginate nanohydrogels

Intrinsic Effects of Materials on Superhydrophobicity of Polymer Replicas from Nature

Replication of Highly-Hydrophobic Surface with Micro/Nano Combined Structures from Nature

Field emission characteristics of carbon nanofibers grown on the electroplated copper micro-tips

Fabrication of Hydrophobic Film using Plant Leaves from Nature