학회 |
한국화학공학회 |
학술대회 |
2008년 가을 (10/23 ~ 10/24, 부산 BEXCO) |
권호 |
14권 2호, p.2593 |
발표분야 |
분리기술 |
제목 |
Chromatography retention of RP-HPLC by the use of linear solvation energy relationships |
초록 |
Linear solvation energy relationships (LSERs) are used to investigate the fundamental chemical interactions governing the retention of 9 aromatic compounds in 36 mobile phases on a C18 column. The systems studied involve sodium dodecyl sulfate (0.03-0.09 M) and two kinds of ion liquids (0.003-0.009 M), with 5 to 20 % acetonitrile in water as mobile phase modifiers. The ability of the LSERs to account for the chemical interactions underlying solute retention is shown. A comparison of predicted and experimental retention factors suggests that LSER formalism is able to reproduce adequately the experimental retention factors of the solutes studied in the different experimental conditions investigated. |
저자 |
왕엽, 한단단, 전명래, 노경호
|
소속 |
인하대 |
키워드 |
Linear solvation energy relationships (LSER); chromatographic retention; surfactant; ionic liquid; modifier
|
E-Mail |
|
원문파일 |
초록 보기 |