C deite a engelhardt (2 risultati)

Paperback. Condizione: New. Print on Demand. This second edition delves into the fascinating world of soapmaking, tracing its evolution from ancient practices to the intricate processes of the early 20th century. The author unveils the historical tapestry of soap, from its early mentions in ancient texts to its rise as a cornerstone of trade in Europe. Readers will embark on a journey through the scientific underpinnings of soapmaking, exploring the chemical makeup of fats, oils, and alkalies. The book meticulously details the transformation of these raw materials into soap, offering insights into traditional methods like tallow rendering and innovative techniques such as carbonate saponification. Beyond the technical aspects, this book delves into the cultural and economic significance of soap. It examines the impact of pivotal discoveries, including Leblanc's soda ash production and Chevreul's groundbreaking research on fats, which propelled soapmaking into a new era. The author's deep understanding of the industry shines through, providing readers with a comprehensive view of soap's role in society. This book serves as an invaluable resource for both industry professionals and curious minds, offering a timeless exploration of the art and science behind a seemingly simple product that has shaped civilizations. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.…

Condizione: New. Print on Demand.