학회 | 한국화학공학회 |
학술대회 | 2003년 가을 (10/24 ~ 10/25, 한양대학교) |
권호 | 9권 2호, p.2531 |
발표분야 | 열역학 |
제목 | Measurement of Solubility for Disperse Dyestuffs in Supercritical Carbon Dioxide by Using UV-Visible Spectroscopy |
초록 | Solubility of disperse dyestuffs in supercritical carbon dioxide (SCCO2) is one of the most important factor in determining the efficiency of a supercritical fluid dyeing (SFD) process. The solubility of disperse dyestuffs in supercritical carbon dioxide was measured using a modified UV-Visible spectroscopy. The disperse dyestuffs are S type and E type. The concentrations were determined in the temperature and pressure ranges from 303.15 K to 403.15 K and 730 psi to 3000 psi. The results were correlated using a MF-NLF equation of state. |
저자 | 이광재, 김한석, 김선영, 유기풍 |
소속 | 서강대 |
키워드 | supercritical carbon dioxide;solubility;uv-vis spectroscopy;disperse dyestuff;MF-NLF EOS |
원문파일 | 초록 보기 |