Vol 13, No 6 (2023)

С 24 по 29 сентября 2024 года в Краснодарском крае на берегу Черного моря прошла 4-я Всероссийская конференция по аналитической спектроскопии. В статье описываются тематические направления конференции, содержание выступлений ведущих специалистов, прослеживаются тенденции развития современных методов аналитической спектроскопии, обсуждаются польза и перспективы междисциплинарного сотрудничества ученых и др. В статье отмечено, что в рамках конференции состоялась 47-я Годичная сессия Научного совета РАН по аналитической химии. Подведены научные итоги 2022 года, состоялось традиционное вручение премий НСАХ РАН по аналитической химии за 2022 год.

Вторая Всероссийская конференция и школа молодых ученых «Физико-химические методы в междисциплинарных экологических исследованиях» прошли в Севастополе с 16 по 20 октября 2023 года на базе Морского гидрофизического института РАН. В рамках конференции состоялись Симпозиум в ознаменование 120-летия открытия хроматографии М. С. Цветом и ставший традиционным круглый стол «История физико-химических методов».

The article discusses the main ideas for organizing a procedure for monitoring the reliability of results, the procedure for conducting internal control for methods used for screening purposes and the optimal ways to control them. A flow chart of the process Ensuring the reliability of test results, examples of an internal control plan for test results and a form for preventive control of the methodology are given.

Metrology is the basis for the quality of products and processes, since measurement results serve as the source of many decisions made. It plays a key role in the development of scientific and technological progress, in the design and efficient production of products in accordance with customer needs, and in the process of detecting and preventing nonconformities.

Metrology fundamentally supports public health, safety and environmental protection, food production and fair trial. A certain role in the overall metrological infrastructure of the country belongs to metrological institutes. Their goals and objectives involve carrying out activities in the interests of society. VNIIFTRI is the State Scientific Metrological Institute of the Russian Federation. One of the activity areas of VNIIFTRI is physical and chemical types of measurements, assigned to the corresponding Research Department –  NIO-6, which occupies a worthy place in the implementation of assigned tasks.

This work describes the achievements of NIO-6 over the past two years: from mid-2021 to the first half of 2023 inclusive, aimed at ensuring uniformity in the country in the field of physicochemical measurements, including measurements of particle parameters and measurements in electrochemistry.

The review is devoted to the features of the method of liquid chromatography with a free stationary phase (CCC) and its capabilities in the field of isolation, concentration and separation of substances (organic and inorganic) for solving analytical problems. It is shown that the CCC can be used in the analysis of various objects (ultrapure substances, geological samples, oil, vegetable raw materials, pharmaceuticals, soils, etc.). The possibility of creating a reagent concentration gradient in the stationary phase during the chromatographic process as a unique feature of the method is noted.

Preserving and protecting the health of the population is the main strategic objective of any state, therefore the development of methods for diagnosing diseases in the early stages and identifying risk factors for the occurrence of functional disorders of vital organs and systems is a primary task. For diagnosis, techniques and methods from various fields of science are used –  physical, radiological, biological and physicochemical. Among physicochemical methods, gas chromatographic methods are most widely used. The article discusses the achievements, possibilities and prospects of non-invasive diagnostics using gas chromatography.