Extractive Freezing-out of Caffeine from Aqueous Solutions in a Centrifugal Force Field V. N. Bekhterev ARTICLES 03 September 2020 Pages: 1103 - 1107
Synthesis of Molecularly Imprinted Polymer and Its Application as Solid-Phase Extraction Sorbent for Ceftazidime Determination in Human Serum and Urine Samples Parisa JaoshaniAmeneh Porgham Daryasari ARTICLES 03 September 2020 Pages: 1108 - 1115
Thorium(IV) Preconcentration by Chelate-Forming Adsorbents Based on a Maleic Anhydride–Styrene Copolymer F. N. Bahmanova ARTICLES 03 September 2020 Pages: 1116 - 1119
Polyimide Substrates Pre-Treated by Capacitively Coupled Plasma and Coated with Composites of Tetracycline-Imprinted Polymethacrylates and Quantum Dots as Fluorescent Sensors Ching-Bin KeJian-Lian Chen ARTICLES 03 September 2020 Pages: 1120 - 1130
Micelle Mediated Extraction and Flame Atomic Absorption Spectrometric Determination of Trace Amounts of Copper in Different Mushroom Species Yeliz CamcıAbdullah Taner Bişginİbrahim Narin ARTICLES 03 September 2020 Pages: 1131 - 1136
UV Spectroscopic Determination of Aloin in Aloe vera (A. vera) Samples Based on Chemometric Data Processing N. A. BurmistrovaO. O. KrivetsYu. B. Monakhova ARTICLES 03 September 2020 Pages: 1137 - 1142
A Pulsed Atomization and Excitation Source of Variable Discharge Gap Geometry in the Analysis of Solutions by Atomic Emission Spectrometry B. K. ZuevA. A. ZhirkovA. S. Korotkov ARTICLES 03 September 2020 Pages: 1143 - 1146
Determination of Poorly Volatile Resinous Substances in the Composition of Gasolines of Different Brands by Thermal Oxidation Spectroscopy–Oxythermography B. K. ZuevI. V. RogovayaR. V. Larkovich ARTICLES 03 September 2020 Pages: 1147 - 1152
Vortex and Ultrasound-Assisted Surfactant-Enhanced Emulsification Microextraction for the Determination of Pesticide Residues in Honey using Gas Chromatography–Mass Spectrometry Mir-Michael MousaviFardin JavanmardiMansour Mahmoudpour ARTICLES 03 September 2020 Pages: 1153 - 1161
Sorption Preconcentration and Determination of o-Xylene and Polynuclear Aromatic Hydrocarbons in Atmospheric Precipitates by Gas Chromatograpgy–Mass Spectrometry K. S. GutenevT. I. TikhomirovaV. N. Belyaev ARTICLES 03 September 2020 Pages: 1162 - 1167
Quantification of Plasma and Leukocyte Vitamin C by High Performance Liquid Chromatography with Mass Spectrometric Detection Attila SzőcsSzende VanceaGabriella Donáth-Nagy ARTICLES 03 September 2020 Pages: 1168 - 1176
Rapid Screening and Determination of Residual Amounts of β-Lactam Antibiotics in Foods by Ultrahigh-Performance Liquid Chromatography–High-Resolution Quadrupole Time-of-Flight Mass Spectrometry V. G. AmelinD. S. Bol’shakovI. V. Podkolzin ARTICLES 03 September 2020 Pages: 1177 - 1188
A Hybrid Redox-Active Polymer Based on Bovine Serum Albumin, Ferrocene, Carboxylated Carbon Nanotubes, and Glucose Oxidase V. A. ArlyapovA. S. Khar’kovaA. N. Reshetilov ARTICLES 03 September 2020 Pages: 1189 - 1200
A Tin Film CMK-3 Modified Carbon Paste Electrode as an Environmentally Friendly Sensor to Detect Trace Cadmium Dong LiHong Qun LuoNian Bing Li ARTICLES 03 September 2020 Pages: 1201 - 1208
An Electrochemical Sensor for Fentanyl Detection Based on Multi-Walled Carbon Nanotubes as Electrocatalyst and the Electrooxidation Mechanism Mostafa NajafiEsmail SohouliFarimah Mousavi ARTICLES 03 September 2020 Pages: 1209 - 1217
Sequential-Injection Amperometric Determination of Glucose, Insulin, Cholesterol, and Uric Acid on Electrodes Modified by Nickel and Cobalt Particles L. G. ShaidarovaI. A. ChelnokovaH. C. Budnikov ARTICLES 03 September 2020 Pages: 1218 - 1226
Fractionation, Characterization, and Analysis of Nano- and Microparticles in the Estimation of the Contribution of a Metallurgical Enterprise to the Pollution of Urban Dust M. S. ErmolinP. S. FedotovV. S. Burkat ARTICLES 03 September 2020 Pages: 1227 - 1235