In the present work, an ion-pair based dispersive liquid-liquid microextraction was
performed on a centrifugal chip for the first time. The entire DLLME procedure, including flow …

A simple, rapid and sensitive assay, capable of quantitating quinine (Q) in human plasma
samples is reported. The assay uses a reversed-phase C18 HPLC column packed with 5 μ …

In this study, a facile and efficient protocol was suggested for the synthesis of gold
nanoparticles (Au NPs) and their subsequent transfer to aqueous solution by the application …

Although the clarke number of iodine, 3× 10–5, is not large and the content of iodine in the
lithosphere and ocean is considerably lower, iodine is playing an important metabolic role in …

An ionic liquid-anionic surfactant based aqueous two-phase extraction was developed and
applied for the extraction of tetracycline, oxytetracycline and chloramphenicol in honey. The …

Hydrophilic interaction liquid‐chromatography (HILIC) in conjunction with diode array
detection has been applied for the separation of selected‐water‐soluble vitamins using an …

Emulsion liquid membrane (ELM) coupled with tropine-based ionic liquid was prepared and
successfully adopted for the extraction and quantitative analysis of tropane alkaloids (TA) in …

A new multi‐stacking pre‐concentration procedure based on field‐enhanced sample
injection (FESI), field‐amplified sample stacking, and transient isotachophoresis was …

In this paper, imidazolium-based ionic liquids [C4mim][PF6],[C6mim][PF6],[C8mim][PF6],[
C6mim][BF4] and [C8mim][BF4] were tested as extracting solvents for removal of 3-indole …

A dispersive liquid–liquid microextraction procedure was developed to extract nine
fluoroquinolones in porcine blood, six of which were quantified using a univariate calibration …