| 2006-01 | Bowing effect with fluorescence: A unique chemosensor for the silver ion | Shin, DH; Ko, YG; Choi, US; Kim, WN |
| 2004-08 | Chemical structure designing to enhance the yield stress of electrorheological fluids based on modified chitosan compounds | Ko, YG; Choi, US; Sung, BH |
| 2004-07 | Cu crystal growth on a chelating fiber with different amine chain lengths | Ko, YG; Shin, DH; Choi, US |
| 1999-06 | Design of anhydrous electrorheological suspensions based on phosphate cellulose | Ahn, BG; Choi, US; Kwon, OK |
| 2004-04 | Design of high efficiency chelate fibers with an amine group to remove heavy metal ions and pH-related FT-IR analysis | Shin, DH; Ko, YG; Choi, US; Kim, WN |
| 2000-06 | Electro-rheological properties of anhydrous ER suspensions based on phosphoric ester cellulose particles | Ahn, BG; Choi, US; Kwon, OK |
| 2001-09 | Electrorheological behavior of chitosan adipicate suspension as anhydrous ER fluid | Choi, US; Park, YS |
| 2001-03 | Electrorheological behavior of chitosan derivative suspensions | Choi, US; Ahn, BG; Kwon, OK |
| 2002-11 | Electrorheological behavior of chitosan succinate suspension as an anhydrous ER fluid | Choi, US; Park, YS; Lee, SS |
| 2000-06 | Electrorheological performance of chitosan phosphate suspension | Choi, US; Ko, YG; Kim, JY |
| 1999-10 | Electrorheological properties of chitosan suspension | Choi, US |
| 2000-06 | Electrorheological properties of phosphoric ester cellulose electrorheological suspensions at elevated temperatures | Ahn, BG; Choi, US; Kwon, OK |
| 2000-07 | Electrorheology of cellulose phosphate ester suspension as a new anhydrous ER fluid | Choi, US; Ahn, BG |
| 2002-07 | Electrorheoloical behavior of chitosan dicarboxylate suspensions | Choi, US; Ko, YG |
| 2004-07 | Equilibrium adsorption model of anions onto a novel synthesized chelating fiber under various pHs and Fourier transform infrared study of these adsorptions | Ko, YG; Choi, US; Woo, JW; Park, YS |
| 2005-09 | Fabrication of highly qualified opal film with controlled thickness | Shin, DH; Sung, BH; Im, MJ; Choi, US |
| 1999-01 | Filtrating characteristics of polymeric porous composites composed of polypropylene and polyethylene | Ahn, BG; Choi, US; Kwon, OK |
| 2004-04 | Fourier transform infrared spectroscopy study of the effect of pH on anion and cation adsorption onto poly(acryloamidino diethylenediamine) | Ko, YG; Choi, US; Park, YS; Woo, JW |
| 2002-06 | FT-IR and isotherm study on anion adsorption onto novel chelating fibers | Ko, YG; Choi, US; Kim, TY; Ahn, DJ; Chun, YJ |
| 2006-02 | Novel approach to enhance the dispersion stability of ER fluids based on hollow polyaniline sphere particle | Sung, BH; Choi, US; Jang, HG; Park, YS |
| 2002-11 | Novel synthesis and characterization of activated carbon fiber and dye adsorption modeling | Ko, YG; Choi, US; Kim, JS; Park, YS |
| 2001-03 | Physicochemical and thermal properties of viscose rayon borate felt | Ko, YG; Choi, US; Ahn, DJ; Kim, JS; Kim, TY |
| 2001-11 | Physicochemical and thermal studies of viscose rayon borate fiber and its carbon fiber | Ko, YG; Choi, US; Ahn, DJ; Kim, JS; Kim, TY |
| 2005-03 | Pinecone-like Cu(II) crystal growth on the surface of amine-group-immobilized polymers | Ko, YG; Shin, DH; Choi, US |
| 1995-12 | Polymeric magnetic fibrous filters | Pinchuk, LS; Markova, LV; Gromyko, YV; Markov, EM; Choi, US |
| 2005-03 | Strengthening of polypropylene strips by orientational stretching in liquids | Pinchuk, LS; Goldade, VA; Vinidiktova, NS; Choi, US; Hong, SC |
| 2002-05 | Study on characteristics of phosphates and transition-metal complexes synthesized onto viscose rayon felt for flame retardancy | Kim, JS; Choi, US; Ko, YG; Kim, SH |
| 2000-08 | Study on syntheses of phosphates and transition-metal complexes on viscose rayon felt for flame retardancy | Ko, YG; Choi, US; Ahn, BG; Ahn, DJ |
| 1997-11 | Study on the optimization of extrusion processing for polymeric porous materials consists of the UHMWPE and LDPE | Lee, KS; Ahn, BG; Choi, US; Yoon, HG; Moon, TJ |
| 2004-08 | Synthesis and characteristics of novel chelate fiber containing amine and amidine groups | Shin, DH; Ko, YG; Choi, US; Kim, WN |
