Zircon, Monazite and Other Minerals Used in the Production of Chemical Compounds Employed in the Manufacture of Lighting Apparatus; 25
Zircon, Monazite and Other Minerals Used in the Production of Chemical Compounds Employed in the Manufacture of Lighting Apparatus; 25

Author: Joseph Hyde 1870-1942 Pratt

Publisher: Legare Street Press

Published: 2021-09-09

Total Pages: 134

ISBN-13: 9781014365378

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This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

Extractive Metallurgy of Niobium
Extractive Metallurgy of Niobium

Author: A.K. Suri

Publisher: Routledge

Published: 2017-11-13

Total Pages: 272

ISBN-13: 1351448978

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The growth and development witnessed today in modern science, engineering, and technology owes a heavy debt to the rare, refractory, and reactive metals group, of which niobium is a member. Extractive Metallurgy of Niobium presents a vivid account of the metal through its comprehensive discussions of properties and applications, resources and resource processing, chemical processing and compound preparation, metal extraction, and refining and consolidation. Typical flow sheets adopted in some leading niobium-producing countries for the beneficiation of various niobium sources are presented, and various chemical processes for producing pure forms of niobium intermediates such as chloride, fluoride, and oxide are discussed. The book also explains how to liberate the metal from its intermediates and describes the physico-chemical principles involved. It is an excellent reference for chemical metallurgists, hydrometallurgists, extraction and process metallurgists, and minerals processors. It is also valuable to a wide variety of scientists, engineers, technologists, and students interested in the topic.

Applied Mineralogy in the Mining Industry
Applied Mineralogy in the Mining Industry

Author: W. Petruk

Publisher: Elsevier

Published: 2000-11-29

Total Pages: 287

ISBN-13: 0080527337

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Techniques of performing applied mineralogy investigations, and applications and capabilities of recently developed instruments for measuring mineral properties are explored in this book intended for practicing applied mineralogists, students in mineralogy and metallurgy, and mineral processing engineers. The benefits of applied mineralogy are presented by using in-depth applied mineralogy studies on base metal ores, gold ores, porphyry copper ores, iron ores and industrial minerals as examples. The chapter on base metal ores includes a discussion on the effects of liberation, particle sizes and surfaces coatings of Pb, Cu, Fe, Ca and So4- on the recoveries of sphalerite, galena and chalcopyrite. The chapter on gold discusses various methods of determining the quantities of gold in different minerals, including 'invisible' gold in pyrite and arsenopyrite, so that a balance of the distribution of gold among the minerals can be calculated. This book also discusses the roles of pyrite, oxygen, moisture and bacterial (thiobacillus ferrooxidans) on reactions that produce acidic drainage from tailings piles, and summarizes currently used and proposed methods of remediation of acidic drainage.

Mineralogy for Petrologists
Mineralogy for Petrologists

Author: Michel Andre Demange

Publisher: CRC Press

Published: 2012-05-21

Total Pages: 209

ISBN-13: 1466550066

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This book provides a categorized and visualized overview and presents microscopic observations, systematic mineralogy, chemistry, geology, stability, paragenesis, occurrence and use in petrology of 137 minerals. Structural formula calculations are included in the appendix. Consists of a set of book and downloadable resources for students and practically-oriented researchers and professionals in geology, geological, mining, and mineral resources engineering who need a reference of mineralogy, applied to petrology. The downloadable resources contain 384 color plates with mineral microscopic visuals under various circumstances.

The Principal Rare Earth Elements Deposits of the United States-A Summary of Domestic Deposits and a Global Perspective
The Principal Rare Earth Elements Deposits of the United States-A Summary of Domestic Deposits and a Global Perspective

Author: Keith R Long

Publisher: Scholar's Choice

Published: 2015-02-16

Total Pages: 108

ISBN-13: 9781298051011

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This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.