Contents

Journal of Analytical Chemistry

Vol. 77, No. 6, 2022

Reviews

Bioelectrochemistry as a Field of Analysis: Historical Aspects and Current Status

E. V. Suprun and H. C. Budnikov p. 643  abstract

Articles

Voltammetric Determination of Tartrazine on an Electrode Modified with Cerium Dioxide Nanoparticles and Cetyltriphenylphosphonium Bromide

G. K. Ziyatdinova and H. C. Budnikov p. 664  abstract

Horseradish Peroxidase: Analytical Capabilities in the Determination of Zearalenone

E. P. Medyantseva, R. M. Beilinson, A. I. Nikolaenko and H. C. Budnikov p. 671  abstract

Selective Voltammetric and Flow-Injection Amperometric Determination of Acyclovir and Valacyclovir on an Electrode with a Reduced Graphene Oxide–Polyglycine Film Composite

L. G. Shaidarova, A. V. Gedmina, A. A. Poadnyak, I. A. Chelnokova and H. C. Budnikov p. 681  abstract

Determination of Amine-Containing Drugs in Micellar Matrices by Spectrophotometry Using Box–Behnken Plans

R. F. Bakeeva, S. Yu. Garmonov, O. E. Vakhitova and V. F. Sopin p. 688  abstract

Determination of δ-Hexadecanesultone in Anionic Surfactants and Detergents by Gas Chromatography–Mass Spectrometry

L. R. Mubarakova and H. C. Budnikov p. 698  abstract

A Simple Spot Test Method with Digital Imaging for Chromium Speciation in Water Samples

Masoud Saadati p. 704  abstract

Modified Eu3+ doped Y2O3 Nanoparticles as Turn-on Fluorescence Sensor for Sensitive Determination of Methamphetamine

Forough Goudarzy, Javad Zolgharnein and Vahid Alizadeh p. 711  abstract

Chemiluminescence of Aldehydes in Pyrogallol–NaOH System using Polyaniline/Cu(I) as Catalyst

Afsaneh Nemati, Mohammad Javad Chaichi and Moslem Mansour Lakouraj p. 717  abstract

Account of Matrix Effects in the Spectrometric Determination of Trace Elements Using the Single-Point Standard Addition Method

Yu. M. Sadagov, O. A. Tyutyunnik, I. V. Kubrakova and A. Yu. Sadagov p. 727  abstract

Rapid On-site Detection of Various Amphetamine-type Drugs in Human Urine and Hair by Portable Pulsed Direct Current Electrospray Ionization Mass Spectrometry

Qiaocui Shi, Jiayu Fu, Jinyuan Chen, Jiye Wang, Yongci Luo and Weihong Xie p. 733  abstract

Facile Preparation of Magnetic Graphene Oxide and its Application in Magnetic Dispersive Solid-phase Extraction of Insecticides from Vegetable Samples

Ou Sha, Jiawei Yao, Yuqing Zhu, Hua Liu, Quan Zhou and Li Chen p. 748  abstract

Control of the Selectivity of the Separation of Dicaffeoylquinic Acids in Reversed-Phase Chromatography

V. I. Deineka, E. Yu. Oleinits, A. N. Chulkov and L. A. Deineka p. 759  abstract

Unsupervised Classification of Liquid Chromatographic Profiles by Constraint Randomised Non-negative Factor Analysis

Keshav Kumar p. 766  abstract

Polymeric Sulphaquinoxaline Cd(II) Complex-based Sensors for Cd(II) Determination in Real Samples

Ola R. Shehab, Marwa Abd Dayiem and Ahmed F. A. Youssef p. 773  abstract