@article{oai:chuo-u.repo.nii.ac.jp:00001271, author = {船造, 俊孝 and 孔, 昌一 and 影井, 清一郎}, journal = {中央大学理工学研究所論文集}, month = {Mar}, note = {application/pdf, Binary diffusion coefficients, D12, and partition ratios for polymer layer to supercritical fluid, k, for phenol in supercritical carbon dioxide were measured in the ranges of temperatures from 308.15 to 328.15 K and pressures from 8.7to 30 MPa, by using a tracer response technique with a polyethylene-glycol coated capillary column. The values of two parameters, D12 and k, were determined by fitting in the time domain the calculated response curve with assumed values of the two parameters to that measured experimentally, instead of the moment method which has been used commonly. The D12 and k values at each temperature decreased simply with increasing pressure. The D12 values were well correlated with the Schmidt number correlation. The parameter sensitivities in the D12 and k values were also examined., 【査読有】}, pages = {41--53}, title = {トレーサー応答法による超臨界二酸化炭素中におけるフェノールの無限希釈相互拡散係数と分配係数の測定}, volume = {6}, year = {2001}, yomi = {フナヅクリ, トシタカ and カゲイ, セイイチロウ} }