H. Seo

Reliable screening and confirmation of 156 multi-class illegal adulterants in dietary supplements based on extracted common ion chromatograms by ultra-high-performance liquid chromatography-quadrupole/time of flight-mass spectrometry.

Bongjin Moon, Jongki Hong, H. Oh, 2017, Journal of chromatography. A.

A HT column GC/MS method for the determination of anthraquinone and its toxic impurities in paper products

Jongki Hong, Yong Sup Lee, Man-Ho Choi, 2015 .