Book 1772 Technology of enrichment of gold-containing ores and placers . H. 1: Enrichment of gold-containing raw materials: a course of lectures” by Bocharov V. A. and Ignatkina V. A. is a unique and in-depth study devoted to one of the most pressing topics in the field of mining and metallurgy - the enrichment of gold-bearing ores. This publication will be an indispensable assistant for both students studying mining sciences and practitioners working in this field. The book covers a wide range of issues related to the processes of gold enrichment, ranging from theoretical foundations to practical aspects. The authors share their knowledge and experience by explaining complex concepts in an accessible language. The first part of the course of lectures discusses various methods of enriching gold-containing raw materials, including physicochemical processes that underlie the extraction of precious metal from ores and placers. The reader will be able to learn about modern technologies used in this field, and how they have evolved over time. This book will be of interest not only to students and graduate students studying mining and metallurgy, but also to practicing engineers, geologists and technologists. It can also attract the attention of entrepreneurs working in the field of mining and processing of minerals, as well as all those who are interested in modern technologies and their application in industry. If you want to deepen your knowledge in the field of enrichment of gold-bearing ores and placers, this book will be a great start. Topics raised in the book range from the physicochemical properties of gold-bearing ores to their processing and processing methods. The authors emphasize the importance of choosing the right enrichment technology depending on the characteristics of the raw materials, which allows to optimize the processes and increase the efficiency of gold extraction. In addition, the book addresses issues of ecology and sustainable development, which makes it especially relevant in the light of current trends in environmental protection. The style of the authors is distinguished by clarity and logical presentation, which allows the reader to easily absorb the material. Bocharov V. A. and Ignatkin V. A. experienced specialists in their field, and their knowledge and practical experience make this book a valuable resource They are also the authors of other well-known works on mining sciences and metallurgy, which confirms their expertise and authority in this field. If you are looking for literature on such requests as “gold enrichment”, “ore processing technologies”, “gold extraction methods” or “mining”, this book will be a real find for you. In it you will find not only theoretical knowledge, but also practical recommendations that will help you better understand the processes taking place in the world of mining and processing of minerals. In conclusion, "No.1772 Technology of enrichment of gold-bearing ores and placers . H. 1: Enrichment of gold-containing raw materials: a course of lectures” is not just a textbook, but a real encyclopedia of knowledge that will help you immerse yourself in the fascinating world of gold enrichment technologies This book will be a reliable companion on your way to professional growth and understanding of the complex processes associated with the extraction and processing of gold-containing raw materials. Do not miss the opportunity to expand your horizons and deepen your knowledge in this important and interesting area!