OOIR: Observatory of International Research

Papers

(The H4-Index of Journal of Separation Science is 25. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2022-01-01 to 2026-01-01.)

Article	Citations
Fabrication of molecularly imprinted resin via controlled polymerization applied in the enrichment of bisphenol A for plastic products	134
A novel sensitive analytical method for the simultaneous analysis of vancomycin and teicoplanin in human urine via single high‐performance liquid chromatography coupled with photodiode array and mass	66
Issue Information	56
Issue Information	54
Characterization of binding by repaglinide and nateglinide with glycated human serum albumin using high‐performance affinity microcolumns	52
Polydimethylsiloxane/graphene oxide/β‐cyclodextrin sponge as a solid‐phase extraction sorbent coupled with gas chromatography‐mass spectrometry for rapid adsorption and sensitive determination	49
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Exploring the effect of Wuzhi capsule on the pharmacokinetics of regorafenib and its main metabolites in rat plasma using liquid chromatography‐tandem mass spectrometry	38
Preparation of spherical silica hydroxyl‐functionalized covalent organic polymer composites for mixed‐mode liquid chromatography	37
A novel method for evaluating pseudoallergy based on β‐hexosaminidase and its application for traditional Chinese medicine injections	37
Content: J. Sep. Science 21'22	36
The generally useful estimate of solvent systems method facilitates off‐line two‐dimensional countercurrent chromatography for isolating compositions from Siraitia grosvenorii roots	35
Rapid screening and evaluation of natural antioxidants from leaf, stem, and root of Artemisia argyi by online liquid microextraction combined with HPLC‐based antioxidant assay system coupled wi	33
Issue Information	33
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Facile synthesis of a novel magnetic covalent organic frameworks for extraction and determination of five fungicides in Chinese herbal medicines	30
Issue Information	30
Issue Information	29
Chemical Characterization of the Traditional Chinese Medicine Zishui Qingxin Yin by Ultra‐High Performance Liquid Chromatography and Q Exactive Orbitrap Mass Spectrometers Combined With Molecular Netw	29
Enhanced capillary zone electrophoresis in cyclic olefin copolymer microchannels using the combination of dynamic and static coatings for rapid analysis of carnosine and niacinamide in cosmetics	28
A Polymer‐Based Polar Stationary Phase Grafted With Modified Lysine for Hydrophilic Interaction Chromatography	27
Front Cover: Characterization and determination of benvitimod, an unknown risk substance in cosmetics, using nuclear magnetic resonance spectroscopy and HPLC‒MS/MS	27
Front Cover: Comparison of the separation of proteins of wide‐ranging molecular weight via trilobal polypropylene capillary‐channeled polymer fiber, commercial superficiously porous, and commercial si	26
Liquid extraction surface analysis‐mass spectrometry: An advanced and environment‐friendly analytical tool in modern analysis	26
Comprehensive pseudotargeted metabolomics analysis based on two‐phase liquid extraction‐UHPLC‐MS/MS for the investigation of depressive rats	25

A rapid and environmentally friendly method for determination of parabens preservatives in flavors by supercritical fluid chromatography‐tandem mass spectrometry