OOIR: Observatory of International Research

Papers

(The TQCC of Journal of Separation Science is 6. 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 2021-09-01 to 2025-09-01.)

Article	Citations
	102
Polydimethylsiloxane/graphene oxide/β‐cyclodextrin sponge as a solid‐phase extraction sorbent coupled with gas chromatography‐mass spectrometry for rapid adsorption and sensitive determination	89
Content: J. Sep. Science 21'22	89
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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	85
Facile synthesis of a novel magnetic covalent organic frameworks for extraction and determination of five fungicides in Chinese herbal medicines	62
Development of a multivariate model with desirability‐based optimization for determination of atenolol and hydrochlorothiazide by eco‐friendly HPLC method with fluorescence detection	53
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	52
Liquid extraction surface analysis‐mass spectrometry: An advanced and environment‐friendly analytical tool in modern analysis	49
Magnetic phenolic resin core‐shell structure derived carbon microspheres for ultrafast magnetic solid‐phase extraction of triazine herbicides	47
A rapid and environmentally friendly method for determination of parabens preservatives in flavors by supercritical fluid chromatography‐tandem mass spectrometry	43
Supercritical fluid chromatography for the analysis of natural dyes: From carotenoids to flavonoids	42
Isolating and Purification Technologies for Glycyrrhizic Acid	42
Comprehensive pseudotargeted metabolomics analysis based on two‐phase liquid extraction‐UHPLC‐MS/MS for the investigation of depressive rats	37
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	37
The generally useful estimate of solvent systems method facilitates off‐line two‐dimensional countercurrent chromatography for isolating compositions from Siraitia grosvenorii roots	36
Preparation of spherical silica hydroxyl‐functionalized covalent organic polymer composites for mixed‐mode liquid chromatography	36
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	34
Front Cover: Characterization and determination of benvitimod, an unknown risk substance in cosmetics, using nuclear magnetic resonance spectroscopy and HPLC‒MS/MS	34
A simple and easy non‐derivatization gas chromatography‐mass spectrometry method for simultaneous quantification of valproic acid, gabapentin, pregabalin, and vigabatrin in human plasma	33
Effect of water and protic solvents on polysaccharide‐based column efficiency	32
A novel method for evaluating pseudoallergy based on β‐hexosaminidase and its application for traditional Chinese medicine injections	31
Exploring the effect of Wuzhi capsule on the pharmacokinetics of regorafenib and its main metabolites in rat plasma using liquid chromatography‐tandem mass spectrometry	30
Alien species water hyacinth realizes waste into treasure: The preparation of biomass sorbent to determine benzoylurea insecticides in tea products	30
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	29

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Application of chromatography in purification and structural analysis of natural polysaccharides: A review	25
A Polymer‐Based Polar Stationary Phase Grafted With Modified Lysine for Hydrophilic Interaction Chromatography	25
Characterization of binding by repaglinide and nateglinide with glycated human serum albumin using high‐performance affinity microcolumns	25
Unique green chromatography method for the determination of serotonin receptor antagonist (Ondansetron hydrochloride) related substances in a liquid formulation, robustness by quality by design‐based	24
Ultra high performance liquid chromatography with quadrupole time‐of‐flight tandem mass spectrometry and liquid chromatography with tandem mass spectrometry combined with chemometric analysis as an ap	24
Column Screening and Development of HILIC and RPLC Methods Coupled to Tandem Mass Spectrometry for the Monitoring of Albumin on Cysteine 34 Exposed to Mustard Agents	24
Room temperature fabrication of magnetic covalent organic frameworks for analyzing sulfonamide residues in animal‐derived foods	24
Development of a Solid Phase Extraction Cartridge‐Based Analytical Method for Determination of Free Drug in Nanoliposomal Oncology Drug Formulations	23
A Cost‐Effective Nonaqueous Reversed‐Phase High‐Performance Liquid Chromatography Method to Measure Vitamin D3 in Hen's Egg Yolk	23
A Supercritical Fluid Chromatographic Method for the Determination and Separation of Boronic Acids	23
Deep eutectic solvent‐based modified quick, easy, cheap, effective, rugged, and safe extraction combined with solidification of floating organic droplet‐dispersive liquid–liquid microextraction of som	22
Identification and Characterization of Chemical Compounds in Compound Shougong Powder by UHPLC‐Q‐TOF/MS^E Combined With Multiple Data Processing Techniques	22
Recent Trends in the Development of Green Analytical Sample Preparation Methods Using Advanced Materials	22
Fabrication of molecularly imprinted resin via controlled polymerization applied in the enrichment of bisphenol A for plastic products	22
The Last 10 Years of Research in the Enantioseparation of Pharmacologically Relevant Phytocannabinoids: An Updated Review	22
Current sample preparation methods and analytical techniques for the determination of synthetic antioxidants in edible oils	21
Impact of conditioning runs on hydrophilic interaction chromatography repeatability and its application as a second dimension in online comprehensive two‐dimensional liquid chromatography	21
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Development and Validation of AAV Capsids Separation on Specimen Columns for Reproducibility Evaluation of Large‐Scale Chromatographic Monoliths	21
Rapid monitoring of high‐mannose glycans during cell culture process of therapeutic monoclonal antibodies using lectin affinity chromatography	21
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Synthesis of Perfluorooctyl‐Functionalized Halloysite Nanotubes for Dispersive Solid‐Phase Extraction of Antimalarial Inhibitors in Whole Blood	20
Amphiphilic polymers facilitated solid‐phase extraction coupled with ultra‐performance liquid chromatography‐tandem mass spectrometry for direct extraction and analysis of zearalenone and zearalanone	20
Selective magnetic solid‐phase extraction of amide herbicides from fish samples coupled with ultra‐high‐performance liquid chromatography with tandem mass spectrometry	20
Study on phenolic acids of Lonicerae japonicae Flos based on ultrahigh performance liquid chromatography‐tandem mass spectrometry combined with multivariate statistical analysis	19
Phenylboronic acid‐functionalized cross‐linked chitosan magnetic adsorbents for the magnetic solid‐phase extraction of benzoylurea pesticides	19
Benzoyl Chloride Derivatization Coupled With Liquid Chromatography‐Mass Spectrometry for the Simultaneous Quantification of Molnupiravir and Its Metabolite β‐d‐N⁴‐hydroxyc	19
Current approaches for the purification of antibody–drug conjugates	19
Magnetic dispersive solid‐phase extraction of some polycyclic aromatic hydrocarbons from honey samples using iron (III) oxinate nanocomposite as an efficient sorbent	19
Deep Eutectic Solvent Extraction Assisted Ligand Affinity Assay for α‐Glucosidase Inhibitors Screening From the Plasma of Rats Administrated Pueraria lobata Extracts	19
An efficient strategy based on two‐stage chromatography and in vitro evaluation for rapid screening and isolation of acetylcholinesterase inhibitors from Scutellaria baicalensis Georgi	19
Highly efficient enrichment of intact phosphoproteins by a cadmium ion‐based co‐precipitation strategy	18
The effect of tandem coupling of NicoShell and TeicoShell columns in sub/supercritical fluid chromatography on enantioresolution	18
Simultaneous determination of pyflubumide and its metabolite in vegetables and fruits by ultrahigh performance liquid chromatography‐tandem mass spectrometry	18
Tissue sample preparations for preclinical research determined by molecular imaging mass spectrometry using matrix‐assisted laser desorption/ionization	18
Preparation and properties of aflatoxins imprinted polymer grafted onto the surface of mesoporous silica SBA‐15 functionalized with double bonds	18
Elucidating the (lipo)Phenolic Composition of Olive Oil By‐Products and Biomass From Three Different Olea Europaea Cultivars by Liquid Chromatography Coupled to Photodiode Array and Mass Spectr	17
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Ultra‐high‐performance liquid chromatography with tandem mass spectrometry method for cellular toxicity and pharmacokinetic study of PEG1K polymers	17
Comprehensive Quality Evaluation of Viticis Fructus Based on Simultaneous Quantification of Nine Flavones and One Iridoid Glycoside by Ultra‐High Performance Liquid Chromatography Electrospray Ionizat	17
Downstream processing of virus‐like particles with aqueous two‐phase systems: Applications and challenges	17
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Purification of Pharmaceuticals via Retention Time Prediction: Leveraging Graph Isomorphism Networks, Limited Data, and Transfer Learning	17
Fast screening of α‐glucosidase inhibitors from Ginkgo biloba leaf by using α‐glucosidase immobilized on magnetic metal‐organic framework	17
Metabolomics analysis reveals characteristic metabolites in different levels of oxaliplatin‐induced neurotoxicity	16

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Facile extraction of berberine from different plants, separation, and identification by thin‐layer chromatography, high‐performance liquid chromatography, and biological evaluation against Leishmanios	16
Analysis of Chemical Composition of Long‐Chain Linear Alkylbenzenes Using High‐Performance Liquid Chromatography Coupled with Microwave Plasma Torch Mass Spectrometry	16
Sample preparation for planar chromatography	16
Simultaneous quantification of (E) and (Z) isomers of rilpivirine and four degradation products in bulk and tablets by reversed‐phase ultra‐high‐performance liquid chromatography and con	16
Development of analytical method for determination of 1,3‐dimethylamylamine in sports nutrition and bodybuilding supplements using pH‐switchable deep eutectic solvents followed by high‐performance liq	16
Multiple approaches to characterize and visualize the chemical composition of Sijunzi Decoction comprehensively	16
Controlling the positive ion electrospray ionization of poly(ethylene glycols) when using ultra‐high‐performance supercritical fluid chromatography‐mass spectrometry	16
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Content: J. Sep. Science 15'22	15
Evaluation of solid‐phase extraction sorbents for purification of oligosaccharides and glycans derivatized by positively charged labels followed by capillary electrophoretic analysis	15
Quality Difference Analysis of Raw and Salted‐Steamed Products of Morinda officinalis Based on Color and Component Correlation	15
Use of green alternative solvents in dispersive liquid‐liquid microextraction: A review	15
Comprehensive Analysis of Corydalis decumbens From Different Regions Using UHPLC‐HRMS and Chemometrics	15
Simultaneous determination of sinomenine and its metabolites desmethyl‐sinomenine and sinomenine N‐oxide in rat plasma by liquid chromatography tandem mass spectrometry	15
Ultra‐fast screening of free fatty acids in human plasma using ion mobility mass spectrometry	15
Trends in separation science	15
Molecularly Imprinted Adsorbent and Its Magnetic Version for Solid Phase Extraction of D‐Panthenol: Comparison of Synthesis Approaches, Properties, and Applicability for Different Real Samples Extract	15
Huangjinsan ameliorates adenine‐induced chronic kidney disease by regulating metabolic profiling	14
Application of instantaneous nebulization dispersive liquid‐phase microextraction combined with HPLC for the determination of chalcone and isoflavone in traditional Chinese medicines	14
Rapid Determination of 25‐Hydroxyvitamin D₃ and 24,25‐Dihydroxyvitamin D₃ in Human Urine Based on Polystyrene/Graphene Oxide Packed‐Fibers Solid‐Phase Extraction Coupled With Hig	14
Recent forensic applications of enhanced chromatographic separation methods	14
Harnessing an amide‐based covalent organic framework in solid‐phase extraction for chlorophenol analysis in industrial wastewaters	14
Rapid antibody conformational screening by matrix‐assisted laser desorption/ionization hydrogen‐deuterium exchange mass spectrometry	14
Development of a Catalyst‐Free Ultrasound‐Assisted Derivatization Method for Detection of Valproic Acid in Epilepsy Patient's Serum Using High‐Performance Liquid Chromatography: A Comparison With Chem	14
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Magnetic covalent‐organic frameworks‐based extraction followed by UHPLC‐MS/MS for determination and pharmacokinetic study of trace angoroside C in rat plasma after oral administration of Xuanbo Shuang	13
Electromembrane extraction in microfluidic formats	13
Quantification of peptide components in cinobufacini injection and toad skin by ultra‐high‐performance liquid chromatography/triple quadrupole mass spectrometry	13
Urine and serum metabolomics study of wild ginseng in rats with spleen‐qi deficiency using rapid resolution liquid chromatography coupled with quadrupole‐time‐of‐flight mass spectrometry	13
Content: J. Sep. Science 4'22	13
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Chiral analysis of β‐alanyl‐d,l‐tyrosine and its derivatives and estimation of binding constants of their complexes with 2‐hydroxypropyl‐β‐cyclodextrin by capillary electrophoresis	13
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Fabrication of highly crystalline covalent organic framework for solid‐phase extraction of three dyes from food and water samples	13
Use of N‐(4‐aminophenyl)piperidine derivatization to improve organic acid detection with supercritical fluid chromatography‐mass spectrometry	13
Facile synthesis of spherical covalent organic frameworks for enrichment and quantification of aryl organophosphate esters in mouse serum and tissues	13
Online extraction and enrichment coupling with high‐speed counter‐current chromatography for effective and target isolation of antitumor anthraquinones from seeds of Cassia obtusifolia	13
Determination of trace organic chlorides in hydrogen for fuel cell vehicles by gas chromatography coupled with ion mobility spectrometry	13
Front Cover: A convenient separation strategy for fungal anthraquinones by centrifugal partition chromatography	13
Ultra‐high‐performance liquid chromatography‐Quadrupole‐Exactive‐Orbitrap‐tandem mass spectrometry‐based putative identification for Eucommiae Folium (Duzhongye) and its quality‐marker candidat	13
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Preparation of boronic acid and carboxyl‐modified molecularly imprinted polymer and application in a novel chromatography mediated hollow fiber membrane to selectively extract glucose from cellulose h	12
Separation of diarylethene‐based photoswitchable isomeric compounds by high‐performance liquid chromatography and supercritical fluid chromatography	12
Separation and Quantification of Cyclic di‐AMP, ‐GMP, and Cyclic GAMP in Bacteria Using LC–MS/MS	12
Short Review on Currently Used Sample Preparation and Determination Methods of Risdiplam	12
Critical Assessment of Clean‐up Procedures Used for Gas Chromatography‐Mass Spectrometry Analysis of Pesticide Residues in Cannabis Inflorescence	12
Green micellar liquid chromatographic method for simultaneous determination of antihistaminic drugs tripelennamine hydrochloride and diphenhydramine in pharmaceutical gel	12
Preparation and performance analysis of monodisperse glycidyl methacrylate modified restricted access media‐imprinted materials	12
Determination of organic acids for predicting sourness intensity of tea beverage by liquid chromatography–tandem mass spectrometry and chemometrics methods	12
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Simultaneous Determination of 10 Fat‐Soluble Vitamins by Ultra‐Performance Liquid Chromatography in Multivitamins With Minerals Capsules	12
Chiral Separation and Determination of Multiple Organophosphorus Pesticide Enantiomers in Soil Based on Cellulose‐Based Chiral Column by LC–MS/MS	12
Recent Trends in Therapeutic Drug Monitoring of Peptide Antibiotics	12
A Protocol for Determination of Proteinogenic Amino Acids in Biological Fluids by the High‐Speed UHPLC‐MS Method: Application on Transgenic Spontaneously Hypertensive Rat‐24 Plasma and Cerebrospinal F	11
Recent Advances in Screening and Separating Active Components From Natural Products Based on High‐Speed Countercurrent Chromatography	11
Synthesis of core‐shell material rich in carboxyl groups and its application in the selective adsorption of cationic peptides	11
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Comparison of core‐shell versus fully porous particle packings for chiral liquid chromatography productivity	11
Thrombin Immobilized on Magnetic Core‐Shell Mesoporous Silica Nanoparticles for Screening of the Enzyme Inhibitors From Notopterygium Incisum	11
Analysis of nitrogen‐containing rocket fuel transformation products in loamy soil by thermal desorption gas chromatography‐tandem mass spectrometry	11
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Exploring the Differences of Chemical Components of Citri Reticulatae Pericarpium Powder Decoction and Pieces Decoction Based on UHPLC‐Q‐Exactive Orbitrap MS/MS and Network Pharmacology	11
Comparative pharmacokinetic studies of five C‐glycosylflavones in normal and urolithiasis model rats following administration of total flavonoids from Desmodium styracifolium by liquid chromato	11
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Innovative Off‐line Two‐dimensional Supercritical Fluid Chromatography, Separation, and Purification of Structurally Similar Polyphenols From Gentiana szechenyii Using Propyl Urea and Phenyl/Te	11
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Measuring Nitrite and Nitrate in Rain and River Water Samples Using a Portable Ion Chromatograph in Step‐gradient Mode and High Sensitivity Detection Flow Cell	11
Rapid Determination of Galantamine in Human Plasma by Microchip Electrophoresis With a Highly Integrated Contactless Conductivity Detector	11
Determination of polyamines in urine via electrospun nanofibers–based solid‐phase extraction coupled with GC‐MS and application to gastric cancer patients	11
Microfluidics identify moso bamboo and henon bamboo by leaf protoplast subpopulations with single‐cell analysis	11
Systematic characterization of components of Makyo‐kanseki‐to granule and serum metabolomics for exploring its protective mechanism against acute lung injury in lipopolysaccharide‐induced rats	11
Development and Validation of a Headspace Gas Chromatography–Mass Spectrometry Method for the Identification and Quantification of Glycol Ethers in Cosmetic Cream Formulations	11
Comprehensive reversed‐phase×chiral two‐dimensional liquid chromatography coupled to quadrupole‐time‐of‐flight tandem mass spectrometry with post‐first dimension flow splitting for untargeted enantios	11
Construction of amine‐rich coating utilizing amine curing reaction of triglycidyl isocyanate with triethylenetetramine on the surface of poly(styrene‐divinylbenzene) microspheres for preparation of an	11
Chiral analysis and semi‐preparative separation of metconazole stereoisomers by supercritical fluid chromatography and cytotoxicity assessment in vitro	11
Perfluoro octanoic acid–modified magnetic hyperbranched polyamideamine as a sorbent for the extraction of fluorine‐containing pesticides from water samples	11
High‐resolution monophenolase/diphenolase/radical scavenging profiling for rapid screening of natural whitening candidates from Rosa rugosa cv. ‘Plena’	11

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Front Cover: Rapid characterization of the constituents in Jigucao capsule using ultra high performance liquid chromatography with quadrupole time‐of‐flight mass spectrometry	11
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Development of a single‐run liquid chromatography‐mass spectrometry analysis for the detection of 11 multiclass contaminants of emerging concern using a direct filtration method	11
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Investigation on improvement of enantioseparation based on clindamycin phosphate by chiral deep eutectic solvents in capillary electrophoresis	11
Residue analysis of 10 aminoglycoside antibiotics in aquatic products by multiwalled carbon nanotubes combined with mixed‐mode ion exchange liquid chromatography‐tandem mass spectrometry	11
Content: J. Sep. Science 3'22	11
Magnetic Solid Phase Extraction of Lead (II) and Cadmium (II) From Water Samples Using ZnO@Fe₃O₄ Nanoparticles Combined With Flame Atomic Absorption Spectrometry Determination	11
Stir‐bar sorptive extraction based on hydroxyl‐functionalized zirconium‐metal‐organic framework for the detection of three quinolones in actual samples	11
A high‐throughput liquid chromatography‐tandem mass spectrometry method for simultaneous determination of direct oral anticoagulants in human plasma	10
Characterization of a mixed mode fluorocarbon/weak anion exchange sorbent for the separation of perfluoroalkyl substances	10
Content: J. Sep. Science 18'22	10
Air‐assisted in situ deep eutectic solvent decomposition followed by the solidification of floating organic droplets‐liquid‐liquid microextraction method for extraction of azole antifungal drugs in bi	10
Simultaneous determination of dimethoate and its metabolite omethoate in curry leaf using LC‐MS/MS and risk assessment	10
Comprehensive Investigation of Sweroside Metabolism in Rats Using a De Novo Strategy Based on Ultra‐High‐Performance Liquid Chromatography/Quadrupole‐Exactive Mass Spectrometry	10
Bioassay‐guided separation and identification of the anticancer composition from Curcuma longa L. by the combination strategy of methanol gradient countercurrent chromatography and ultra‐high‐p	10
Modeling the liquid‐liquid chromatography separation of cannabinoids from hemp extracts	10
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A novel method for quality consistency evaluation of Glycyrrhiza formula granules based on a spectrum‐effect study	10
Preparation of a New Hexafluorobutanol‐Farnesol Based Supramolecular Solvent and Its Application in Microextraction of Sudan Dyes From Beverage and Water Samples	10
Analysis of 14 terpenoids and sterols and variety discrimination of Codonopsis Radix using ultra‐high‐performance liquid chromatography‐quadrupole‐time‐of‐flight mass spectrometry	10
An optimization strategy for charged aerosol detection to linearize the detector response in the multicomponent quantitative analysis of Qishen Yiqi dripping pills	10
Electrokinetic Chromatography‐based Micro Methods for Separation and Physiochemical Characterization of Very Hydrophobic Pharmaceuticals	10
White analytical chemistry‐driven stability‐indicating concomitant chromatographic estimation of thiocolchicoside and aceclofenac using response surface analysis and red, green, and blue model	10
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One Dual Stimulus Response Molecular Imprinted Hydrogel for Specific Recognition and Enrichment of Doxorubicin	10
Hydroxyl‐rich ferrofluid for efficient liquid phase microextraction of cinnamic acid derivatives in traditional Chinese medicine	10
An emerging strategy for tracing the anti‐erectile dysfunction components of raw and salt‐processed semens of Astragali Complanati by combinatory liquid chromatography–mass spectrometry‐based q	10
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Characterization and quality evaluation of QiXueShuFu Decoction based on fingerprint and ultra‐performance liquid chromatography‐quadrupole‐orbitrap mass spectrometry	10
Retention mechanisms of amitriptyline and its impurities on amide, amino, diol, and silica columns in hydrophilic interaction liquid chromatography	10
Analysis of Phthalate Monoesters and Bisphenols in Human Prostate Cancer Tissue and Urine	10
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Rapid identification of chemical compositions of three species of Schisandra chinensis by ultra‐high‐performance liquid chromatography quadrupole‐orbitrap‐mass spectrometry	10
Matrix effects demystified: Strategies for resolving challenges in analytical separations of complex samples	10
Characterization of a highly stable zwitterionic hydrophilic interaction chromatography stationary phase based on hybrid organic–inorganic particles	10
Simultaneous quantification of volatile fatty acids and nonvolatile organic acids in Hevea brasiliensis latex	10
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Group‐type quantitative analysis of flavor compounds in ripening avocados	10
Polyphenolic composition and antioxidant potential of underutilized Himalayan wild edible berries by high‐performance liquid chromatography coupled with electrospray ionization quadrupole time‐of‐flig	10
Quantitation of native and forced degraded collagens by capillary zone electrophoresis: Method development and validation	10
Reducing pressure and increasing peak capacity by incorporating an adaptable flow stream splitting platform to high‐performance liquid chromatography columns: A study on C18 silica‐based monoliths	9
Efficient and Sensitive Detection of Organophosphate Pesticides in Orange Juice Using Dispersed Solid‐Phase Extraction Based on Amorphous UiO‐66	9
Liquid chromatography‐tandem mass spectrometry analysis of peptides separated from the insoluble matrix by in‐sample tryptic protein digestion for rapid discrimination of various induced pathological	9
Modern automated microextraction procedures for bioanalytical, environmental, and food analyses	9
Clinical grade lentiviral vector purification and quality control requirements	9
A review of suspension trapping digestion method in bottom‐up proteomics	9
Effective Separation of Granaticins From Streptomyces Vilmorinianum YP1 Using High‐Speed Countercurrent Chromatography and Their Characteristic Evaluation	9
Urine metabolic profiling of dementia rats with vital energy deficiency using ultra‐high‐performance liquid chromatography coupled with an orbitrap mass spectrometer	9
An Imaged Capillary Isoelectric Focusing Separation of the Linear and Cyclic Variants of a Mimotope of the Cancer‐Related CD20 Antigen–Validation and Statistical Evaluation	9
A Membrane‐Based Strategy for the High‐Throughput Determination of Steroidal Hormones in Human Urine Using Natural Deep Eutectic Solvents Combined With Liquid Chromatography Coupled With Diode Array D	9
A sensitive bioanalytical ultra‐high‐performance liquid chromatography‐tandem mass spectrometry method for the simultaneous quantitation of lactone and carboxylate forms of topotecan in plasma and vit	9
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Discovery and determination of misuse and chemotypes of Pogostemon cablin by liquid chromatography‐quadrupole time‐of‐flight mass spectrometry and liquid chromatography with diode‐array detecto	9
Chinese Herbal Medicine Residue‐Derived Biochar Assisted Matrix Solid Phase Dispersion Microextraction of Synthetic Dyes From Lake Sediments Using Supramolecular Solvents as Dispersing Solvents	9
Commemorating Pavel Jandera ‐ Editorial	9
Separation and purification of alkaloids and phenolic acids from Phellodendron chinense by pH‐zone refining and online‐storage inner‐recycling counter‐current chromatography	9
Recent progress for chiral stationary phases based on chiral porous materials in high‐performance liquid chromatography and gas chromatography separation	9
Comprehensive analysis of dihydromyricetin metabolites in rats using ultra‐high‐performance liquid chromatography coupled with high‐resolution mass spectrometry	9
Influence of thermal processing on the quality of hawthorn: Quality markers of heat‐processed hawthorn	9
An efficient high‐speed counter‐current chromatography method for the preparative separation of potential antioxidants from Paeonia lactiflora Pall. combination of in vitro evaluation and molec	9
Large‐scale separation of alkaloids from Corydalis decumbens by pH‐zone‐refining centrifugal partition chromatography and their anticomplement activity	9
Comprehensive chemical profile and quantitative analysis of the Shabyar tablet, a traditional ethnic medicine prescription, by ultra‐high‐performance liquid chromatography with quadrupole‐orbitrap hig	9
Determination of pepsin by capillary electrophoresis using mixed polymer coated capillary with switchable properties toward protein adsorption/desorption	9
Room temperature synthesis of a chiral covalent organic framework core‐shell composite for high‐performance liquid chromatography enantioseparation	9
Identification of chemical constituents in vitro and in vivo of Er Shen Zhenwu Decoction by utilizing ultra‐high‐performance liquid chromatography with quadrupole time‐of‐flight mass spectrometry	9
Screening for potential quality markers of Callerya nitida var. hirsutissima. Z.Wei based on components profile, pharmacokinetics, and anti‐inflammatory study	9
Metabolic profiles of Fufang Xiling Jiedu capsule in rats by ultra‐performance liquid chromatography coupled with quadrupole time‐of‐flight tandem mass spectrometry	9
Front Cover: Advances in glycopeptide enrichment methods for the analysis of protein glycosylation over the past decade	9
The analysis of e‐liquids: A study on chemical diversity and metal content using gas chromatography‐mass spectrometry and inductively coupled plasma‐mass spectrometry	9
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Simultaneous Determination of Methotrexate and 7‐Hydroxy‐Methotrexate by UHPLC‐MS³ Assay Coupled With Multiple Stage Fragmentation to Enhance Sensitivity	9
Salting‐out homogeneous liquid‐liquid microextraction for the determination of azole drugs in human urine: Validation using total error concept	9
Comparative analysis in different organs and tissue‐specific metabolite profiling of Atractylodes lancea from four regions by GC–MS and laser microdissection	9
Applications of capillary electrophoresis in the fields of environmental, pharmaceutical, clinical, and food analysis (2019–2021)	9
Effective extraction of tylosin and spiramycin from fermentation broth using thermo‐responsive ethylene oxide/propylene oxide aqueous two‐phase systems	9
Integrating Ultra‐High‐Performance Liquid Chromatography and Orbitrap High‐Resolution Mass Spectrometry, Feature‐Based Molecular Networking, and Network Medicine to Unlock Harvesting Strategies for En	9
Identification of peptides of cinobufacini by gel filter chromatography and peptidomics	9
Recent trends in multidimensional countercurrent chromatography	9
Challenges in direct determination of Glyphosate and aminomethylphosphonic acid in water by liquid chromatography–tandem mass spectrometry at modified reverse phase columns: Effect of matrix interfere	9
Quality assessment of Astragali Radix based on pseudo‐targeted metabolomics and chemometric approach	9
Three‐dimensional flower‐like SnS₂ materials for dispersive solid‐phase extraction of endocrine‐disrupting phenols	9
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Chemical Profiling of Anti‐Inflammatory Constituents for Hongteng Baijiang Decoction Using Comprehensive Two‐Dimensional Countercurrent Chromatography × High Performance Liquid Chromatography Coupled	9
Comparison of filter membranes in the analysis of 183 veterinary and other drugs by liquid chromatography‐tandem mass spectrometry	9
Ternary eluent compositions in supercritical fluid chromatography improved fingerprinting of therapeutic peptides	9
Pharmacokinetics and molecular docking of the cardioprotective flavonoids in Dalbergia odorifera	9
Corrigendum	9
Investigation on the Lipid Profile of Ripened Pu‐erh Tea and Relationships Between Their Changes and Key Aromatic Volatiles	9
Analysis of naphthenic acids in produced water samples by capillary electrophoresis‐mass spectrometry	9