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Preconcentration and Test Determination of Phenols Using a Polyamide-Based Nanofiber

期刊: JOURNAL OF ANALYTICAL CHEMISTRY, 2023; 78 (10)

New test tools made of nanofibers based on polyamide-6 (PA-6) for the sorption preconcentration of some phenols as their azo derivatives followed by c......

Deep Learning-Enabled Image Classification for the Determination of Aluminum Ions

期刊: JOURNAL OF ANALYTICAL CHEMISTRY, 2023; 78 (11)

In this work, an image classification based on deep learning for quantitative field determination of aluminum ions (Al3+) was developed. Carbon quantu......

Validated Spectrophotometric Methods for the Resolution of the Binary Mixture of Silver Sulfadiazine and Sodium Hyaluronate in the Presence of Paraben in Their Dosage Form

期刊: JOURNAL OF ANALYTICAL CHEMISTRY, 2023; 78 (7)

Two simple, rapid, accurate, and precise spectrophotometric methods were developed for the determination of silver sulfadiazine (SSD) and sodium hyalu......

Comparison of Gap-Segment and Savitzky-Golay Algorithms in Forensic Discrimination of Soils Based on Ultra-Performance Liquid Chromatography Data

期刊: JOURNAL OF ANALYTICAL CHEMISTRY, 2023; 78 (10)

Soil discrimination is one of the most critical forensic analyses aiming to establish a link between a suspect and a crime scene or victim. Preliminar......

Passive Adsorption of Aromatic Substances on Silicon Carbide and Nitrile Rubber Composites and a Comparison of the Chromatographic Profiles of Banana Candy, Fresh Banana, and Banana Flavor

期刊: JOURNAL OF ANALYTICAL CHEMISTRY, 2023; 78 (1)

A domestic composite material based on silicon carbide and nitrile butadiene rubber was used to identify volatile substances of banana, banana flavor,......

Analytical Capabilities of the Determination of Carbohydrates by Chromatographic and Electrophoretic Methods

期刊: JOURNAL OF ANALYTICAL CHEMISTRY, 2023; 78 (2)

The review discusses the advantages and limitations of chromatographic and electrophoretic approaches to the determination of neutral carbohydrates in......

Isolation of Nanoparticles from Soil and Dust and Their Study by Single Particle Inductively Coupled Plasma Mass Spectrometry

期刊: JOURNAL OF ANALYTICAL CHEMISTRY, 2023; 78 (9)

The study of natural and anthropogenic dust and soil nanoparticles is an urgent task of analytical chemistry and biogeochemistry, the solution of whic......

Development and Validation of Spectrophotometric and Spectrofluorimetric Methods for Glufosinate-Ammonium Herbicide and Carbofuran Insecticide Contamination in Environmental Samples

期刊: JOURNAL OF ANALYTICAL CHEMISTRY, 2023; 78 (11)

The excessive use of glufosinate-ammonium herbicide and carbofuran insecticide in agriculture leaves residues on agricultural samples and contaminates......

Assessment of Quality and Region of Origin of Wines

期刊: JOURNAL OF ANALYTICAL CHEMISTRY, 2023; 78 (12)

The review analyzes the main publications over the past 20 years and regulatory documents on assessing the quality and authenticity of wines. The comp......

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

期刊: JOURNAL OF ANALYTICAL CHEMISTRY, 2023; 78 (6)

Specific features of chromatographic determination of xanthophyll esters are studied using an example of marigold flower lutein diesters under reverse......

New Schiff Base-Linked Arylazopyrazoles as Reagents for the Photometric Detection of Fluoride Ions

期刊: JOURNAL OF ANALYTICAL CHEMISTRY, 2023; 78 (7)

A novel class of reagents (L1-3) containing arylazopyrazole moiety linked to a Schiff base have been synthesized and investigated for anion sensing ap......

Assessment of Matrix Effect on the Results of the Potentiometric Determination of Antioxidant Capacity

期刊: JOURNAL OF ANALYTICAL CHEMISTRY, 2023; 78 (12)

We assessed the effect of the matrix and the studied antioxidants on the results of determining antioxidant capacity by a potentiometric method. An ap......

Behavior and Fractionation of Low-Volatile Impurities in a DC Arc in the Analysis of Zirconium by Atomic Emission Spectrometry

期刊: JOURNAL OF ANALYTICAL CHEMISTRY, 2023; 78 (2)

We studied the effect of chemically active fluorine-containing additives AlF3, BaF2, and ZnF2 on the character of evaporation of some low-volatile ele......

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