Ionic liquid-dispersive liquid-liquid microextraction (IL-DLLME) was used for the
determination of different chemical classes of analytes for the first time. Limits of …

The review discusses preparation methods, structure, and features and prospects of using
carbon adsorbents, primarily, porous graphitized carbon, for the separation and …

A dual retention combined with reversed-phase liquid chromatography (RP-LC) and
hydrophilic interaction chromatography (HILIC) has been observed on beta-cyclodextrin (β …

Three uranyl crotonate complexes with composition RUO2 (C3H5COO) 3 [R= K (I), Rb (II),
Cs (III)] were studied using FT‐IR spectroscopy and X‐ray diffraction analyses. The …

利用超高效液相色谱-质谱联用(UPLC-MS) 技术结合主成分分析方法研究制川乌单煎液,
制川乌与白芍, 制川乌与防己共煎液在大鼠肠内菌中的代谢差异. 采用SIMCA-P 软件 …

Sol‐gel bonded packing materials in continuous‐bed columns have been prepared for
capillary electrochromatography (CEC). Three packing materials were investigated: small …

In this work, a method was developed, based on dispersive liquid-liquid microextraction
(DLLME) and analysis by ultra-fast liquid chromatography coupled to diode array detector …

A model is proposed for the surface structure of reversed phase sorbents obtained via the
chemical modification of silica gel with alkyldimethylchlorosilanes. The structure of the …

In this study, a simple and fast procedure was developed and validated for the determination
of bisphenol A (BPA) in paper products using synchronous fluorescence spectroscopy. The …

A simple, inexpensive, reliable and environmentally friendly method based on ultrasound
assisted extraction (UAE) combined with dispersive liquid-liquid microextraction with …