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

   • V. V. Tolmacheva
   • D. I. Yarykin
   • Yu. A. Zolotov

   ARTICLES 01 November 2019 Pages: 1057 - 1063

   

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

   • Sna Rashid
   • Ghulam Mustafa Peerzada
   • Shafia Lateef

   ARTICLES 01 November 2019 Pages: 1064 - 1072

   

3. Optimization of Air-assisted Liquid–liquid Microextraction by Box–behnken Design for Spectrophotometric Determination of Palladium in Water Samples

   • Elnaz Koosha
   • Majid Ramezani
   • Ali Niazi

   ARTICLES 01 November 2019 Pages: 1073 - 1080

   

4. Application of Response Surface Methodology for Optimization of Conditions for Nickel Determination in Water and Vegetables by Switchable Solvent based Liquid Phase Microextraction

   • Fereshteh Heydari
   • Majid Ramezani

   ARTICLES 01 November 2019 Pages: 1081 - 1088

   

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

   • A. S. Amosov
   • N. V. Ul’yanovskii
   • D. S. Kosyakov

   ARTICLES 01 November 2019 Pages: 1089 - 1095

   

6. Surfactant-Assisted Voltammetric Determination of Olanzapine at Amine Functionalized TiO₂/Multi-Walled Carbon Nanotubes Nanocomposite

   • Majid Arvand
   • Akram Pourhabib

   ARTICLES 01 November 2019 Pages: 1096 - 1103

   

7. Analysis of Silver and Gold Samples from the Borodino Treasure by Inductively Coupled Plasma Mass Spectrometry and Inductively Coupled Plasma Atomic Emission Spectrometry

   • V. K. Karandashev
   • N. I. Shishlina
   • A. Yu. Loboda

   ARTICLES 01 November 2019 Pages: 1104 - 1112

   

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

   • M. Yu. Sinitsyn
   • A. V. Aksenov
   • O. A. Shpigun

   ARTICLES 01 November 2019 Pages: 1113 - 1121

   

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

   • V. D. Krasikov
   • M. S. Borisenko
   • M. V. Solovskii

   ARTICLES 01 November 2019 Pages: 1122 - 1126

   

10. Automation of Microextraction Preconcentration Methods Based on Stepwise Injection Analysis

    • K. S. Vakh
    • I. I. Timofeeva
    • A. V. Bulatov

    REVIEWS 01 November 2019 Pages: 1127 - 1134

    

11. Expansion of Analytical Possibilities of Capillary Electrophoresis in Chemical Technological Control

    • M. Ya. Kamentsev
    • N. M. Yakimova
    • L. N. Moskvin

    REVIEWS 01 November 2019 Pages: 1135 - 1139

    

12. Flow Methods of Analysis as a New Approach to the Implementation of Chemical Analytical and Radiochemical Control in Nuclear Power Engineering

    • L. N. Moskvin
    • I. V. Miroshnichenko

    REVIEWS 01 November 2019 Pages: 1140 - 1147

    

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

    • I. S. Gorbunov
    • A. R. Gubal’
    • L. A. Kraeva

    ARTICLES 01 November 2019 Pages: 1148 - 1158