Simultaneous determination of nitrate and nitrite in vegetables by poly(vinylimidazole-co-ethylene dimethacrylate) monolithic capillary liquid chromatography with UV detection

Simultaneous determination of nitrate (NO3‾) and nitrite (NO2‾) in vegetables was performed on a poly(1-vinylimidazole-co-ethylene dimethacrylate) (VIM-EDMA) monolithic column by capillary liquid chromatography (LC) with UV detection. Good linearity (0.5−100 μg mL-1 i.e. 12.5 −2500 μg g-1 in vegetab...

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Veröffentlicht in:	Talanta (Oxford) 2019-12, Vol.205, p.120082-120082, Article 120082
Hauptverfasser:	Lin, Shu-Ling, Hsu, Je-Wei, Fuh, Ming-Ren
Format:	Artikel
Sprache:	eng
Schlagworte:	Ammonium Chloride - chemistry Chromatography, Liquid - methods Food Analysis - methods Food Safety Imidazoles - chemistry Limit of Detection Methacrylates - chemistry Nitrate Nitrates - analysis Nitrite Nitrites - analysis Poly(vinylimidazole-co-ethylene dimethacrylate) monolithic stationary phase Polyethylene Glycols - chemistry Polyvinyls - chemistry Reproducibility of Results Ultraviolet Rays Vegetables Vegetables - chemistry
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