JOURNAL OF ANALYTICAL CHEMISTRY

Ultrasound-assisted Solid-liquid Trap Phase Extraction based on Functionalized Multi Wall Carbon Nanotubes for Preconcentration and Separation of Nickel in Petrochemical Waste Water

Determination of Nitrogen Dioxide by Thin-Film Chemical Sensors Based on CdxPb1 –xS

Facile Strategy for Preparation of Core/Shell-structured Zinc Oxide-magnetite Hybrids for Quantification of Quercetin and Rutin in Pharmaceutical Herbs

Effects of the Discrimination of Sample Composition with the Use of Split Injection into Gas Chromatographic Capillary Columns

Simultaneous Determination of Anthraquinone and Bisphenol A in Pulp and Paper Products by High Performance Liquid Chromatography‒Tandem Mass Spectrometry

Automation of Microextraction Preconcentration Methods Based on Stepwise Injection Analysis

An Enantioselective Voltammetric Sensor System Based on Glassy Carbon Electrodes Modified by Polyarylenephthalide Composites with α-, β-, and γ-Cyclodextrins for Recognizing D- and L-Tryptophans

Fluorometric Determination of Artemisinin Using the Pyronin B–Microperoxidase-11 System

Oxidative Coupling Reaction for the Determination of Lurasidone

1-Glyceryl Monooleate as an Effective Agent for Improving the Response Factor and Expanding the Linearity Range of the Analytical Signal in the Determination of Trace Pesticides by Gas Chromatography

Synthesis of Molecularly Imprinted Polymer on Surface of TiO2 Nanowires and Assessment of Malathion and its Metabolite in Environmental Water

Nuclear Magnetic Resonance Spectrometry Combined with Chemometric Methods of Data Processing as a Method for the Study of the Composition and Properties of Heparin Preparations

Determination of Piperidinium Cations by Hydrophilic Interaction Chromatography with Imidazolium Ionic Liquids as Mobile Phase Additives

A New Hemicyanine-based Fluorophore for Monitoring pH and Lysosome Imaging

Optical Sensors on the Basis of a Polyelectrolyte Peroxidase–Chitosan Complex for the Determination of Biologically Active Compounds

Preconcentration of Catecholamins on Hypercrosslinked Polystyrene and Their Determination by High-Performance Liquid Chromatography

Voltammetric Determination of Epinephrine and Uric Acid using Modified Graphene Oxide Nano Sheets Paste Electrode

New Approaches to the Determination and Group Identification of Physiologically Active Compounds in Plant Materials and Commercial Products by High-Performance Liquid Chromatography–Mass Spectrometry

Determination of Rare-Earth and Accompanying Elements in Niobium−Rare-Earth Ores by Inductively Coupled Plasma Atomic Emission Spectrometry Using Model Calibration and a Mathematical Approach for Resolving Spectral Interferences

Determination of Methionine in Medicines by Stripping Voltammetry

Sampling and Determination of Hyaluronic Acid on a Human Skin Imitator by Oxithermography

Application of TiO2 Nanoparticles Modified Carbon Paste Electrode for the Determination of Vitamin B2

Studies on the Interaction of Ion Exchange Resins with Initial Catalyst Concentrations of a Chemical Oscillator using Spectrophotometric and Electrochemical Methods

Direct Determination of Lead in Sea Water by High-Resolution Atomic Absorption Spectroscopy Using a Mixed Modifier Barium Nitrate–Hydrofluoric Acid

A Simple and Rapid Gas Chromatographic Method for Routine Caffeine Determination in Beverages using Nitrogen Phosphorus Detector

Covalent Coatings of Quartz Capillaries for the Electrophoretic Determination of Biologically Active Analytes

New Electrode Materials and Measurement Technologies in Voltammetry, Amperometry, and Coulometry

Rapid Determination of Aminoglycosides in Milk by Exact Ion Masses Using Ultra-High-Performance Liquid Chromatography–High Resolution Quadrupole Time-of-Flight Mass Spectrometry

On the Issue of Informativeness of Mass Spectral Diagnostic Relations and Criteria Based on Them for Testing Geochemical Hypotheses

Determination of Volatile Low-Molecular-Weight Amines in Water by Capillary Electrophoresis after Headspace Microextraction

Determination of Phosphonylated Tyrosine as a Marker of Exposure to Nerve Agents in Dried Blood Plasma Spots by HPLC–HRMS/MS

Countercurrent Chromatography in Elemental Analysis: From Oil to High-Purity Substances

Chromatographic Analytical Control and Purification of Water-Soluble Carboxylated Copolymers Based on N-Vinylamides

New Voltammetric Approach to the Quantitation of Paracetamol in Tablets and Syrup using Chemometric Optimization Technique

Derivatization of Ions under the Conditions of Surface Assisted Laser Desorption/Ionization

Structural Characterization of Triterpene Saponins from Manchurian Aralia by High Resolution Liquid Chromatography–Mass Spectrometry

Reagentless Impedimetric Sensors Based on Aminophenylboronic Acids

A Comparative Study of Procedures for Preparing Samples of Bottom Sediments in the Determination of Petroleum Products by Chromatographic Methods

Determination of Mercury in Sediments by Slurry Sampling Electrothermal Atomic Absorption Spectrometry

Chromatographic Separation and Determination of Functional Additives in Turbine Oil

Selectivity of the Separation of Isomeric Chlorogenic Acids under the Conditions of Reversed-Phase HPLC

Easy Activation of Pencil Graphite Electrode as Sensing Platform for Determination of Bisphenol A

Determination of 1,2,4-Trithiolane in Oil and Petroleum Products by Gas Chromatography

Optimization of the Conditions of Analysis of Exhaled Air by Gas Chromatography–Mass Spectrometry for the Noninvasive Diagnostics of Lung Cancer

Gold Nanoparticles–Fe3O4 Beads/multiwalled Carbon Nanotubes Modified Glassy Carbon Electrode as a Sensing Platform for the Electrocatalytic Determination of Loratadine in Biological Fluids

A Criterion of Selection of Stationary Phases for Improving the Performance of Chromatographic Analysis