Rare Earth Elements (REE) as well as tantalum and niobium are of tremendous importance because of their specific high-technology applications. The contributions gathered in this volume give an up-to-date survey on the mineralogy, primary ore deposits, prospecting, processing and applications of REE, Ta, and Nd, making this volume a useful handbook for practitioners and students. Finally, the comprehensive coverage of the fundamental aspects, especially as regards REE as tracers of geological phenomena, will prove extremely helpful.

The Chemistry of Vanadium, Niobium and Tantalum gives a comprehensive discussion on the discovery, origin, and metallurgical aspects of vanadium, niobium, and tantalum. A section is also focused on the nuclear properties, as well as the physical and chemical properties of each compound. The history and distribution of vanadium, niobium, and tantalum are explored, along with the purification and extraction procedures of the said elements. The book also explores the derivative compounds such as the alloys, hydride, halides, and oxides. Another section of the book is focused on the physical and chemical modifications of the elements that generate such by-products as the cyanides, hydroxides, and sulfides. Different complexes of the elements such as halogeno- and oxyhalogeno-complexes are discussed in detail. The organometallic chemistry of niobium, tantalum, and vanadium are also identified. The book will be a useful tool for chemical engineers, chemical scientists, and students in the field of chemistry.

Additional title page description: A review of the geochemistry of niobium and tantalum and a glossary of niobium and tantalum minerals.

Analytical Chemistry of Niobium and Tantalum details the methods in understanding the chemistry of niobium and tantalum, which includes separation, identification, and quantification. The text first discusses the general topics about niobium and tantalum, such as history, metallurgical properties, and applications. Next, the selection covers the properties of niobium and tantalum and their compounds. The subsequent chapters tackle the various analytical chemistry processes that can be applied to niobium and tantalum, such as spectrographic determination; titrimetric methods; and colorimetric determinations. The book will be of great use to chemists, chemical engineers, and metallurgists.