OOIR: Observatory of International Research

Papers

(The H4-Index of Journal of Chromatography A is 37. 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
Development and performance optimization of a portable Gas Chromatography - Photoionization Detection system for trace electrolyte leakage detection in lithium batteries	167
Fast and efficient size exclusion chromatography of adeno associated viral vectors with 2.5 micrometer particle low adsorption columns	98
Facile preparation of nanomaterial/polymer composite porous membranes for solid phase extraction of aflatoxins in peanuts	82
Average theoretical peak time as a metric to analytical speed in one dimensional and multidimensional gas chromatographic separations	79
Rapid separation of americium from complex matrices using solvent impregnated triazine extraction chromatography resins	76
Analysis of chemical constituents of Sabia parviflora by ultrahigh performance liquid chromatography quadrupole time of flight tandem mass spectrometry	60
Use graphene coated silica core shell particles to provide rapid, precise, and equivalent chemical composition distribution analysis for polyolefin materials by high temperature thermal gradient inter	59
Tandem high resolution mass spectrometry based phytochemical composition of Sauromatum guttatum tubers and its enzyme inhibitory potential with molecular docking	58
Exploring the utility of complementary separations in liquid chromatography	55
Simultaneous determination of quaternary phosphonium compounds and phosphine oxides in environmental water and solid samples by ultrahigh performance liquid chromatography–tandem mass spectrometry	53
An active derivatization detection method for inline monitoring the isolation of carbohydrates by preparative liquid chromatography	52
A green and rapid analytical method for determination of kitasamycin in animal feedstuffs by ultra-high performance liquid chromatography tandem mass spectrometry	51
Editorial Board	47
Enantiomer fraction evaluation of the four stereoisomers of second-generation anticoagulant rodenticides in biological matrices with polysaccharide-based chiral selectors and liquid chromatography tan	47
Pseudophase-to-solvent microextraction for in-line sample concentration of anionic analytes in capillary zone electrophoresis	47
Editorial Board	46
Editorial Board	45
Sugammadex analogue cyclodextrins as chiral selectors for enantioseparation of cathinone derivatives by capillary electrophoresis	44
Editorial Board	44
High throughput and very specific screening of anabolic-androgenic steroid adulterants in healthy foods based on stable isotope labelling and flow injection analysis-tandem mass spectrometry with simu	41
Relation between characteristic temperature and elution temperature in temperature programmed gas chromatography - part I: Influence of initial temperature and heating rate	41
Simultaneous detection of a wide range of synthetic and natural dyes in artworks using UHPLC-PDA-HRMS	40
Supercritical fluid CO2 extraction followed by polystyrene/divinylbenzene stationary phase complementary supercritical fluid chromatography and reversed-phase liquid chromatography separation of unsat	40
Co-Polymer sequence determination over the molar mass distribution by size-exclusion chromatography combined with pyrolysis - gas chromatography	40
Cyclodextrin-dendrimers nanocomposites functionalized high performance liquid chromatography stationary phase for efficient separation of aromatic compounds	40

Applications of two-dimensional ion chromatography for analytes determination in environmental matrix: A review	40
High-performance liquid chromatographic enantioseparation of azole analogs of monoterpene lactones and amides focusing on the separation characteristics of polysaccharide-based chiral stationary phase	39
Chemical isotope labeling assisted liquid chromatography-mass spectrometry method for simultaneous analysis of central carbon metabolism intermediates	39
Chromatography-like propagation of water along raw material bed in supercritical fluid extraction	39
Application of polyaniline-based magnetic-dispersive-solid-phase microextraction combined with liquid chromatography tandem mass spectrometry for the evaluation of plastic migrants in food matrices	38
Investigation and optimization of the extra-column band broadening in micro-flow capillary liquid chromatography	38
Evaluation of various mass spectrometry mode based on gas chromatography for quantifying the polycyclic aromatic hydrocarbon metabolites in human urine	38
Preparation and application of nano petal-shaped covalent organic frameworks modified polystyrene-divinylbenzene- glycidylmethacrylate microspheres for the extraction of illicit drugs from wastewater	38
Rapid Determination of Trace Ethylene Glycol and Diethylene Glycol in Propylene Glycol-Contained Syrups by Ultrahigh-Performance Supercritical Fluid Chromatography-Mass Spectrometry after Precolumn De	37
Mitigating the effects of organic solvents in sample diluents for ion chromatography: A comprehensive study and guidelines for optimization	37
Hydrophilic interaction liquid chromatography: An efficient tool for assessing thorium interaction with phosphorylated biomimetic peptides	37
Systematic analysis of post-blast organic traces in soil, application of color tests, TLC, GC–MS, and ITMS	37