7 天前 - … drinking water samples was established by combining solid-phase extraction (SPE)
with ultra-high performance liquid chromatography-tandem mass spectrometry (UPLC-MS/…

7 天前 - … @G) was synthesized as a magnetic solid phase extractor for the extraction and
enrichment of … Based on this, ultra high performance liquid chromatography tandem mass …

7 天前 - … A method based on solid phase extraction (SPE) combined with ultra-high performance
liquid chromatography-tandem mass spectrometry (UPLC-MS/MS) was established for …

7 天前 - … solid phase extraction combined with ultra-high performance liquid
chromatography-tandem … acid in acetonitrile, and the extract was purified on a pass-through solid …

16 天前 - … Such metabolites, especially structural isomers of OCA, together with the need
to achieve … Herein, by applying a combination of solid-phase extraction(SPE) and UPLC-MS/MS, …

59 天前 - … combining solid-phase extraction with ultra-high performance liquid chromatography
tandem mass spectrometry for the determination of 52 types of antibiotics in drinking water…

65 天前 - … based on dispersive solid phase extraction (dSPE) with UiO-66-(OH) 2 as adsorbent
coupled with ultra-high performance liquid chromatography tandem mass spectrometry (…

65 天前 - … combining the solid phase extraction technology with ultra-high performance liquid
chromatography-tandem … and cleaned by solid-phase extraction using divinylbenzene and N…

65 天前 - … using solid-phase extraction-ultra high-performance liquid chromatography-tandem
mass … Due to the mixed dilution effect of high-quality South-to-North Water Diversion water, …

71 天前 - … ) was synthesized and coupled with ultra-high performance liquid
chromatography–tandem mass … However, liquid-liquid extraction and C18 solid-phase extraction …