{ "item_title" : "Zinc", "item_author" : [" Rakesh Kumar "], "item_description" : "Zinc is one of the most important industrial metals in the modern world, contributing to infrastructure development, manufacturing, transportation, energy systems, agriculture, and advanced materials. Although it is often less visible than iron, steel, copper, or aluminium, zinc plays a vital role in protecting other metals from corrosion, extending the service life of infrastructure, improving the performance of alloys, and supporting a wide range of chemical and technological applications. From galvanized steel used in bridges, buildings, transmission towers, and automobiles to zinc-based batteries, die-casting alloys, fertilizers, protective coatings, and functional materials, zinc has become an essential component of modern industrial development. Its importance arises from a combination of useful physical properties, chemical behavior, electrochemical characteristics, alloying capabilities, and relatively versatile processing routes. Understanding zinc therefore requires more than studying the metal itself; it requires examining the scientific principles, engineering processes, industrial systems, and environmental considerations that shape its production and use. The science of zinc begins with its atomic structure, electronic configuration, physical properties, chemical reactivity, and position among the transition-related elements of the periodic table. These fundamental characteristics influence its melting and boiling behavior, oxidation reactions, electrochemical properties, interactions with acids and alkalis, and ability to form compounds with industrial significance. Zinc occurs naturally in several minerals, with sphalerite, or zinc sulfide, being the principal source of primary zinc production in many regions. Extracting zinc from these minerals requires a sequence of carefully controlled operations, including mining, crushing, grinding, mineral beneficiation, roasting or other suitable pretreatment, leaching, solution purification, electrowinning, smelting where applicable, refining, and casting. Each stage involves its own scientific and engineering challenges, and the efficiency of the complete process depends on how successfully these operations are integrated. This book explores these interconnected stages to develop a comprehensive understanding of zinc from its geological occurrence to its transformation into useful industrial products.The intended readership includes students of metallurgy, materials science, chemical engineering, mechanical engineering, mining engineering, and related disciplines; researchers working on extraction and materials development; practicing engineers and plant professionals; industrial managers; entrepreneurs; and readers interested in the technologies that support modern manufacturing. Beginners can use the book to develop a structured understanding of zinc and its industrial significance, while experienced professionals can use it as a framework for reviewing process relationships, evaluating engineering improvements, and identifying areas for further study. The book also encourages readers to think across disciplinary boundaries. Effective zinc production depends not only on metallurgical knowledge but also on process control, equipment reliability, environmental science, economics, data analysis, and human expertise. Looking toward the future, zinc technology will be shaped by the need to produce reliable materials with lower environmental impact and greater resource efficiency. Research into improved extraction methods, advanced refining, zinc-based energy-storage systems, high-performance coatings, recycling technologies, and digital process optimization may create new opportunities for the industry. Artificial intelligence and advanced analytics can help identify operating patterns, predict equipment failures, and support process optimization, provided that their recommendations are grounded in reliable measurements and validated engineering models.", "item_img_path" : "https://covers3.booksamillion.com/covers/bam/9/79/816/198/9798161984642_b.jpg", "price_data" : { "retail_price" : "40.00", "online_price" : "40.00", "our_price" : "40.00", "club_price" : "40.00", "savings_pct" : "0", "savings_amt" : "0.00", "club_savings_pct" : "0", "club_savings_amt" : "0.00", "discount_pct" : "10", "store_price" : "" } }

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