1. Possibilities and Limitations of Solid-Phase and Liquid Extraction for the Determination of Polycyclic Aromatic Hydrocarbons in Environmental Samples

   • Z. A. Temerdashev
   • T. N. Musorina
   • Zh. V. Arutyunyan

   REVIEWS 14 December 2021 Pages: 1357 - 1370

   

2. CO₂-Effervescence in Liquid Phase Microextraction for the Determination of Micropollutants in Environmental Water: a Review

   • Sarveishwhary Rajendran
   • Saw Hong Loh
   • Wan Mohd Afiq Wan Mohd Khalik

   REVIEWS 14 December 2021 Pages: 1371 - 1383

   

3. Analysis of Cerium Oxide by Mass Spectrometry and Optical Emission Spectrometry with Inductively Coupled Plasma

   • N. A. Korotkova
   • K. V. Petrova
   • V. B. Baranovskaya

   ARTICLES 14 December 2021 Pages: 1384 - 1394

   

4. Method Development and Validation for Quantification of Trace Elements in Aluminous Ore (Bauxite) Using Inductively Coupled Plasma–Optical Emission Spectrometry

   • Upendra Singh
   • Sonali A. Thawrani
   • Anupam Agnihotri

   ARTICLES 14 December 2021 Pages: 1395 - 1398

5. Recognition and Determination of Sulfonamides by Near-IR Fluorimetry Using Their Effect on the Rate of the Catalytic Oxidation of a Carbocyanine Dye by Hydrogen Peroxide

   • I. A. Stepanova
   • A. N. Lebedeva
   • M. K. Beklemishev

   ARTICLES 14 December 2021 Pages: 1399 - 1407

   

6. Determination of the Maximum Length of DNA in a Polymer Based on Linear Poly(N,N-Dimethylacrylamide) Decoded with an Accuracy of 99% by Capillary Gel Electrophoresis with Laser-Induced Fluorescence

   • D. V. Bocharova
   • Ya. I. Alekseev
   • V. E. Kurochkin

   ARTICLES 14 December 2021 Pages: 1408 - 1413

   

7. A Molecularly Imprinted Polymer as the Adsorbent for the Selective Determination of Oxazepam in Urine and Plasma Samples by High-Performance Liquid Chromatography with Diode Array Detection

   • Atefeh Bakhshi
   • Ameneh Porgham Daryasari
   • Mojtaba Soleimani

   ARTICLES 14 December 2021 Pages: 1414 - 1421

   

8. Application of Polypyrrole/Fe₃O₄ Composite for the Extraction of Chlorpyrifos Using Magnetic Solid-Phase Extraction Combined with Dispersive Liquid–Liquid Microextraction

   • Mohammad Rezaee

   ARTICLES 14 December 2021 Pages: 1422 - 1429

   

9. Application of Headspace Gas Chromatography with Flame Ionization Detector for Determination of Carboxyhemoglobin in Forensic Blood Samples

   • Dinh-Vu Le
   • Minh-Thu Dang

   ARTICLES 14 December 2021 Pages: 1430 - 1434

   

10. Determination of Platinum and Rhodium by Stripping Voltammetry

    • A. V. Egoshina
    • N. A. Kolpakova

    ARTICLES 14 December 2021 Pages: 1435 - 1437

    

11. Enantioselective Voltammetric Sensors Based on Amino Acid Complexes of Cu(II), Co(III), and Zn(II)

    • R. A. Zil’berg
    • L. R. Zagitova
    • T. V. Berestova

    ARTICLES 14 December 2021 Pages: 1438 - 1448

    

12. An Electrochemical Approach to As(V) Determination via an Interaction with Alizarin Red S in Aqueous Medium

    • Nahida Tanjila
    • Mohebul Ahsan
    • Mohammad A. Hasnat

    ARTICLES 14 December 2021 Pages: 1449 - 1454

    

13. Rhenium Nanoclusters as Modifiers of Immunosensors in the Determination of Tricyclic Antidepressants

    • E. P. Medyantseva
    • E. R. Gazizullina
    • H. C. Budnikov

    ARTICLES 14 December 2021 Pages: 1455 - 1467

    

14. Differential Scanning Calorimetry as a Method for Controlling the Authenticity of Wild Milk Thistle Oil

    • O. B. Rudakov
    • I. A. Saranov
    • Ya. O. Rudakov

    ARTICLES 14 December 2021 Pages: 1468 - 1475