Contents

Journal of Analytical Chemistry

Vol. 78, No. 6, 2023

Reviews

Methods for the Continuous Chromatographic Separation of Substances

L. N. Moskvin, A. E. Kostanyan, A. L. Moskvin, O. V. Rodinkov and N. M. Yakimova p. 671  abstract

Articles

Application of Induced Bathochromic Shift for Trace Level Quantification of Formaldehyde in Some Antiviral and Anti-Microbial Drugs with Cinnamaldehyde as 2,4-Dinitrophenyl Hydrazine Scavenger Using UV-Visible Spectroscopy

Vidyagauri V. Lele and Uttam Prabhanand Dalvi p. 681  abstract

Molecular Iodine Mediated Spectrophotometric Determination of Tolfenamic Acid in Pharmaceutical and Veterinary Formulations

Hardik L. Varu, Naval P. Kapuriya, Jasmin J. Bhalodia, Atul H. Bapodra and Mrunal A. Ambasana p. 687  abstract

Determination of Cetirizine Dihydrochloride in Tablets by Flow Injection Technique Using [Ag(HIO6)2]5−–H2SO4 Chemiluminescence System

Muhammad Moazzam, Muhammad Asghar, Mohammad Yaqoob, Samar Ali and Masood Ahmad Siddiqui p. 694  abstract

Enrichment of MnO2 Nanoparticles with Different N-Doped Carbon Dots as a Robust H2O2 Sensor: a Comparative Study

Maria Zaib, Ayesha Safdar, Tayyaba Shahzadi and Tauheeda Riaz p. 704  abstract

Determination of Lignin, Cellulose, and Hemicellulose in Plant Materials by FTIR Spectroscopy

S. G. Kostryukov, H. B. Matyakubov, Yu. Yu. Masterova, A. Sh. Kozlov, M. K. Pryanichnikova, A. A. Pynenkov and N. A. Khluchina p. 718  abstract

A Green Digestion Method for Minor Elemental Analysis of Egg Samples by ICP-MS

Weizhen Fang, Haifeng Tang and Jing Zhou p. 728  abstract

Preparation of TiO2 Nanoparticles-Au Nanoparticles-chitosan Nanocomposite Modified Pencil Graphite Electrode: Application for Electrochemical Measurement of Amlodipine in Biological and Pharmaceutical Samples

Golnaz Parvizi Fard and Reza Emamali Sabzi p. 737  abstract

Resins Based on Polystyrene–Divinylbenzene with Attached Hydrophilized Polyethyleneimine for Ion and Hydrophilic Interaction Liquid Chromatography

A. V. Gorbovskaya, E. K. Popkova, A. S. Uzhel’, O. A. Shpigun and A. V. Zatirakha p. 748  abstract

Specific Features of the Determination of Xanthophyll Esters under Reversed-Phase HPLC Conditions

V. I. Deineka, T. G. Burzhinskaya, I. P. Blinova and L. A. Deineka p. 759  abstract

Linear Correlations of the Gas Chromatographic Retention Indices of Compounds from Various Taxonomic Groups

I. G. Zenkevich p. 766  abstract

Rapid Gas-Chromatographic Determination of Phenol and Cresols in Water by Extractive Freezing-Out

V. N. Bekhterev p. 776  abstract

Highly Sensitive Determination of Carbamazepine and Oxcarbazepine and Identification of Their Degradation Products in Material Evidences and Human Cadaveric Liver by Gas Chromatography–Mass Spectrometry

A. V. Pirogov, N. A. Gandlevskii, A. A. Vasil’eva, S. S. Barsegyan and A. E. Nosyrev p. 783  abstract

Complex Coulometric Evaluation of the Antioxidant Properties of Beer

S. Yu. Matveeva and G. K. Ziyatdinova p. 794  abstract

In vitro Determination of Guanine, Adenine and Thymine Using a New Schiff base Transition Metal Complex as a Sensing Platform

Masoud Giahi, Masoomeh Sayyar Ardaki, Gholamreza Vaghar and Majid Arvand p. 802  abstract