The book "Oil sulfonic acids and their technical application" by Petrov G. C. and Rabinovich A. Yu. is a unique and in-depth study focusing on one of the most pressing topics in the field of petrochemistry and technology. This edition will be an indispensable tool for professionals, students and anyone interested in modern methods of processing and use of petroleum products. The book discusses in detail the properties of oil sulfonic acids, their chemical structure and mechanisms of action. The authors not only explain what sulfonic acids are, but also immerse the reader in the world of their application in various industries. The reader will be able to learn how these substances are used in oil production, to improve the efficiency of hydrocarbon extraction processes, as well as in the production of detergents and other chemical products. Intriguing examples from practice and research results make the material accessible and fascinating. Who is this publication suitable for? First of all, it will be useful for students and graduate students studying petrochemistry, chemical technology and related disciplines. Engineers and specialists working in the oil and gas industry will also find in the book a lot of valuable information that will help them in their professional activities. In addition, the book may be of interest to researchers and scientists engaged in the development of new technologies and materials based on oil sulfonic acids. The topics raised in the book cover a wide range of issues, including the environmental aspects of oil sulfonic acid use, their impact on the environment and human health. The authors emphasize the need to comply with safety and environmental sustainability standards, which makes the book especially relevant in light of the current challenges facing the oil industry. Readers will be able to see how science and technology can interact to solve global problems. The style of the authors is distinguished by the clarity and accessibility of the presentation, which allows even complex scientific concepts to be presented in an understandable form. Petrov G. C. and Rabinovich A. Yu. Experienced specialists in their field, and their knowledge and experience make this book an authoritative source of information Their previous work has also received recognition in scientific circles, which confirms the high level of their expertise. The book “Oil Sulfic Acids and Their Technical Application” not only enriches the reader with knowledge, but also inspires new ideas and research. It is an important contribution to the literature on petrochemistry and can serve as a basis for further scientific research. If you are looking for information about modern technologies in the oil industry, how to effectively use oil sulfonic acids and what prospects open up for this area, then this publication will be a real find for you. Do not miss the opportunity to expand your knowledge and look at oil chemistry from a new perspective. “Oil Sulfonic Acids and Their Technical Application” is a book that not only informs, but also inspires new discoveries in the world of science and technology.