Porous Graphitized Carbon for the Separation and Preconcentration of Hydrophilic Substances E. N. GoncharovaM. A. StatkusYu. A. Zolotov REVIEWS 13 April 2020 Pages: 423 - 442
Big Data in Modern Chemical Analysis B. L. MilmanI. K. Zhurkovich REVIEWS 13 April 2020 Pages: 443 - 452
Effect of Conditions for Sampling of Human Saliva on the Results of Determination of Macro- and Micronutrients S. S. SavinovA. A. Anisimov ARTICLES 13 April 2020 Pages: 453 - 458
Extraction Optimization of Six Alkaloids and Four Lignans in Zanthoxylum armatum by Orthogonal Design and Ultra-fast Liquid Chromatography–tandem Quadrupole Mass Spectrometry Yi-ran WangShi-ying MaiJun-qing Zhang ARTICLES 13 April 2020 Pages: 459 - 467
Chelating Performance Evaluation of Ion Exchange Resin Chelex-100 Stéphane FaucherClotilde MoreauGaëtane Lespes ARTICLES 13 April 2020 Pages: 468 - 473
Effect of Matrix Element and Acid on Analytical Signals in Nitrogen Microwave-Plasma Atomic Emission Spectrometry E. V. PolyakovaYu. N. NomerotskayaA. I. Saprykin ARTICLES 13 April 2020 Pages: 474 - 478
Rapid Determination of Total Phenol in Leaf Extracts of a Medicinal Plant using Infrared Spectroscopy and Chemometric Methods Lestyo WulandariNia KristiningrumFracilia Arinda Ratnasari ARTICLES 13 April 2020 Pages: 479 - 486
Paper-based Analytical Device (PAD) for the Determination of Borax, Salicylic Acid, Nitrite, and Nitrate by Colorimetric Methods Nalin RatnarathornWijitar Dungchai ARTICLES 13 April 2020 Pages: 487 - 494
Determination of Polycyclic Aromatic Hydrocarbons in Waxes by High Performance Liquid Chromatography with Fluorimetric Detection Tomasz KrawczykDymitr CzechowiczJolanta Iłowska ARTICLES 13 April 2020 Pages: 495 - 502
Development and Validation of Reversed Phase HPLC Method for the Simultaneous Detection of Lactone and Carboxylate Forms of Topotecan Along with Thymoquinone: Application to Nanoparticulate Anticancer Formulation System Devina VermaMohd. Aamir MirzaZeenat Iqbal ARTICLES 13 April 2020 Pages: 503 - 509
Using a Stationary Phase Based on Porous Graphitized Carbon for the Determination of 1,1-Dimethylhydrazine Transformation Products by Liquid Chromatography–Mass Spectrometry N. V. Ul’yanovskiiD. S. KosyakovO. Yu. Khoroshev ARTICLES 13 April 2020 Pages: 510 - 518
Quantification of N-Nitrosamines in white Wine using Headspace Solid-phase Microextraction and Gas Chromatography–Mass Spectrometry Guillermo Gonzalez-AlatorreFernando Jonathan Lona-RamírezChristian Oliver Diaz-Ovalle ARTICLES 13 April 2020 Pages: 519 - 525
Voltammetric Determination of Quercetin and Rutin on Their Simultaneous Presence on an Electrode Modified with Polythymolphthalein E. V. GussG. K. ZiyatdinovaH. C. Budnikov ARTICLES 13 April 2020 Pages: 526 - 535
Hybrid Nanocomposites as Electrode Modifiers in Amperometric Immunosensors for the Determination of Amitriptyline E. P. MedyantsevaD. V. BrusnitsynH. C. Budnikov ARTICLES 13 April 2020 Pages: 536 - 543
Electrochemical Sensor Based on a Nanocomposite of Carbon Dots, Hexadecyltrimethylammonium Bromide and Chitosan for Mesalazine Determination Fahimeh JalaliZahra HassanvandAli Barati ARTICLES 13 April 2020 Pages: 544 - 552
Development of a Method for Assessing Helicobacter pylori Activity Based on Exhaled Air Composition with the Use of an Array of Piezoelectric Chemical Sensors T. A. KuchmenkoA. A. ShubaR. U. Umarkhanov ARTICLES 13 April 2020 Pages: 553 - 562