High performance liquid chromatography-quantitative nuclear magnetic resonance (HPLC-qNMR) with a two-signal suppression method for purity assessment of avermectin B1a
期刊论文
摘要:
HPLC-qNMR (high performance liquid chromatography-quantitative nuclear magnetic resonance) is a tech...
Determination of eleven volatile N-nitrosamines in skin care cosmetics using multi-walled carbon nanotubes as a dispersive clean-up sorbent and ultrahigh-performance liquid chromatography-atmospheric pressure chemical ionization tandem mass spectrometry
期刊论文
摘要:
A highly sensitive and selective method was developed for the simultaneous determination of eleven v...
Determination of iodine species in seaweed and seawater samples using ion-pair reversed phase high performance liquid chromatography coupled with inductively coupled plasma mass spectrometry
期刊论文
摘要:
Ion-pair reversed phase high performance liquid chromatography coupled to inductively coupled plasma...
Automated analysis of non-steroidal anti-inflammatory drugs in human plasma and water samples by in-tube solid-phase microextraction coupled to liquid chromatography-mass spectrometry based on a poly(4-vinylpyridine-co-ethylene dimethacrylate) monolith
期刊论文
摘要:
A weak anion exchange polymer monolith based on poly(4-vinylpyridine-co-ethylene dimethacrylate) (po...