Contents

Journal of Analytical Chemistry

Vol. 80, No. 10, 2025

REVIEWS

Chemometrics for the Analysis of Multicomponent Mixtures by Optical Spectroscopy

A. Yu. Bogomolov and A. S. Manankov p. 1657  abstract

Method of Extractive Freezing-Out: Twenty Years of Development

V. N. Bekhterev p. 1677  abstract

ARTICLES

Dummy Imprinted Proteins as Receptors for Bioinorganic Sorbent

K. Yu. Presnyakov, P. M. Il’icheva, D. V. Tsyupka, I. E. Menyailo, N. A. Burmistrova, and P. S. Pidenko p. 1687  abstract

Rapid Determination of Some Medicinal Arylamines by Micellar Extraction

T. A. Sokolova and S. Yu. Doronin p. 1697  abstract

Study of the Surface Distribution of Organic Matter on Human Skin Using Oxythermography

E. S. Voloshina, B. K. Zuev, and A. V. Mikhailova p. 1707  abstract

Identification and Chromatographic Determination of Functional Additives in Mineral Hydraulic Oils

Z. A. Temerdashev, Yu. A. Ivanova, N. V. Kiseleva, and L. S. Chernaya p. 1712  abstract

The Use of Non-Targeted GC–MS Analysis for the Identification of Cancer Biomarkers among Steroid Hormones in Human Urine

E. M. Gashimova, A. S. Podzhivotov, A. Z. Temerdashev, T. Yu. Malitskaya, D. V. Perunov, I. S. Polyakov, and V. A. Porkhanov p. 1721  abstract

REVIEWS

Analytical Methods for the Estimation of Remdesivir from its Various Matrices: A Review

Hardik L. Varu, Mohammed Alqarni, and Mrunal A. Ambasana p. 1729  abstract

ARTICLES

Challenges and Solutions in Analytical Method Development for Low-Concentration Drugs: A Case Study on Levothyroxine Sodium Using Solid-Phase Extraction

Rohankumar Patel, Ankur Patel, Srujal Sonera, Shubham Mehta, and Gautam Patel p. 1743  abstract

Application of [(2-Hydroxybenzaldehyde)-3-Isatin]-Bishydrazone to the Photometric Determination of Palladium(II) in a Nickel Anode Material

U. M. Abilova, Ch. A. Mammadova, and F. M. Chyragov p. 1752  abstract

Ozone-Based Advanced Oxidation Processes Coupled with Diphenylcarbazide Spectrophotometry for the Rapid Determination of Total Chromium in Water

Xiaofang Sun, Jiawen Song, Chuanbin Zhang, Youwen Pan, and Yi Zhong p. 1759  abstract

Determination of the Impurity Composition of Boric Acid by Inductively Coupled Plasma Optical Emission Spectrometry

S. I. Nagornaya, E. V. Polyakova, and R. E. Nikolaev p. 1771  abstract

Quantitative Determination of Acetic Acid and Ethanol in Vinegar Using Proton Nuclear Magnetic Resonance

Ayman Y. Hammoudeh and Safwan M. Obeidat p. 1779  abstract

Validation of a High-Performance Liquid Chromatography Method with Diode Array Detection for the Determination of Polyphenols in Yerba Mate (Ilex paraguariensis) Processing By-Products

Emiliano Roberto Neis, Ana Eugenia Thea, Mónica Mariela Covinich, Griselda Patricia Scipioni, and Miguel Eduardo Schmalko p. 1785  abstract

Highly Sensitive and Rapid Determination and Identification of 13 Major Constituents in the Traditional Chinese Medicinal Formula Chaihu-Qingdai Decoction by Ultra-High Performance Liquid Chromatography Combined with Mass Spectrometry

Yanni Sun, Yun Ai, Minghe Li, Fangyuan Yao, Binbin Tian, Lu Zhang, Chen Wang, Hong Zhong, Jianfang Li, Jianli Liu, Hengtao Dong, and Ning Zhang p. 1794  abstract

Application of Capillary Electrophoresis to the Study of the Degradation of Synthetic Phosphates in Meat Systems

E. V. Tyutyaev and G. V. Maksimov p. 1803  abstract

A Novel Electrochemical Sensor for the Determination of the Non-Small Cell Lung Cancer Drug Erlotinib Using p-Type Cuprous Delafossite CuBO2 Nanosheets and Graphene Quantum Dots

Foroozan Hasanpour and Masoud Fouladgar p. 1810  abstract