![]() tropical ores and arctic ores this necessitates a multi-contributor work drawing from multiple networks and both engineering and science. Due to the multiple metals involved and because each metal originates in several types of ore – e.g. The product emphasises a sequential, building-block approach to the subject gained through the author’s previous writings (particularly Extractive Metallurgy of Copper in four editions) and extensive experience. Nickel is mostly used in alloys, for example in stainless steel, aerospace alloys and. The product emphasises a sequential, building-block approach to the subject gained through the author’s previous writings (particularly Extractive Metallurgy of Copper in four editions) and extensive experience. Worldwide, nickel, cobalt, and platinum-group metals are used extensively. Cobalt is even found in water in dissolved or ionic form, typically in small amounts. Small amounts of these chemical compounds can be found in rocks, soil, plants, and animals. ![]() However, cobalt is usually found in the environment combined with other elements such as oxygen, sulfur, and arsenic. Stainless steels and CoNiFe airplane engine super alloys are examples of practical usage. Elemental cobalt is a hard, silvery grey metal. They all are, for example, important catalysts – with platinum group metals being especially important for reducing car and truck emissions. ![]() They occur together in one book because they (i) map together on the periodic table (ii) occur together in many ores and (iii) are natural partners for further materials processing and materials manufacturing. Nickel, cobalt and platinum group metals are key elements for materials processing. It focuses on present day processes and future developments rather than historical processes. This book describes and explains the methods by which three related ores and recyclables are made into high purity metals and chemicals, for materials processing. MineSpans Cobalt service is accessible through an interactive client portal that gives. ![]()
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