1996-12 | On-line preconcentration with solid-phase extraction for the determination of phenol and chlorophenols in aqueous samples by high-performance liquid chromatography | Jung, MW; Lee, DW; Rhee, JS; Paeng, KJ |
2002-04-05 | Rapid and sensitive determination of sertraline in human plasma using gas chromatography-mass spectrometry | Kim, KM; Jung, BH; Choi, MH; Woo, JS; Paeng, KJ; Chung, BC |
2005-09 | Simultaneous determination of cannabidiol, cannabinol, and Delta(9)-tetrahydrocannabinol in human hair by gas chromatography-mass spectrometry | Kim, JY; Suh, SI; In, MK; Paeng, KJ; Chung, BC |
2005-08 | Simultaneous determination of carisoprodol and meprobamate in human hair using solid-phase extraction and gas chromatography/mass spectrometry of the trimethylsilyl derivatives | Kim, JY; In, MK; Paeng, KJ; Chung, BC |
2004-02 | Simultaneous determination of nalbuphine and opiates in human hair by gas chromatography-mass spectrometry | Kim, JY; In, MK; Paeng, KJ; Chung, BC |
1997-11 | The characterization of synthetic active carbons as a sorbent for solid phase extraction | Jung, MW; Park, HM; Rhee, JS; Baek, DJ; Paeng, KJ |