The book "Determination of metal concentration using spectrophotometric analysis method", written by a team of authors, is an indispensable source of knowledge for specialists in the field of chemistry, ecology and analytical science . This edition will become a real guide to the world of spectrophotometry, revealing to readers all the subtleties and nuances associated with determining the concentration of metals in various samples. At the heart of the book lies spectrophotometric analysis one of the most common and effective ways to quantify chemicals. The authors consider in detail the principles of spectrophotometers, explain how to correctly measure and interpret the data obtained. The reader will be able to learn about the different types of spectrophotometers, their application in different fields of science and technology, as well as how to choose the appropriate method of analysis depending on the specifics of the material under study. This book will be of interest to both undergraduate and graduate students, as well as experienced professionals working in laboratories and scientific institutions . It is suitable for those who study chemistry, ecology, biochemistry and related disciplines, as well as those who are engaged in product quality control in industry. If you want to deepen your knowledge in analytical chemistry or are just looking for a reliable source of information for your work, this publication will be a real find for you. The topics raised in the book cover a wide range of issues related to the definition of metals in the environment, food and biological samples. The authors emphasize the importance of monitoring the concentration of heavy metals, such as lead, mercury and cadmium, which can have a negative impact on human health and the ecosystem as a whole. The book emphasizes the relevance and necessity of spectrophotometry to ensure environmental safety and quality control. The style of the authors is distinguished by clarity and accessibility, which makes the material understandable even for those who are just starting their way in analytical chemistry. They use many examples and illustrations, which allows the reader to better understand complex concepts and methods. In addition, the book presents practical recommendations and tips for conducting experiments, which makes it not only a theoretical, but also a practical tool. The book "Determination of metal concentration using spectrophotometric analysis method" can be compared with other well-known publications in the field of analytical chemistry, such as "Analytical chemistry: basics and methods" or "Modern methods of analysis in chemistry" .. It will also be useful for those looking for information on topics related to environmental monitoring, quality control and food analysis. If you are looking for a reliable and informative guide to spectrophotometry, this edition will be an excellent choice. It will not only expand your knowledge, but also help you apply the knowledge gained in practice, whether in research or in professional activities. The book inspires new discoveries and experiments, opening up to readers a world of analytical chemistry full of opportunities and prospects.