Описание: This book summarizes the author’s findings on the functional principle of flotation reagents, gathered over the past few decades. The fundamentals of and approaches common to surface chemistry are applied to study the reagents’ structure and performance, as well as their interaction with minerals. In particular, the book establishes the theoretical criteria for collector performance. It also includes the quantum chemistry parameters, steric configuration, HOMO and LUMO surface of various reagents. The book offers a valuable resource for all university graduate students, researchers and R&D engineers in minerals processing and extractive metallurgy who wish to explore innovative reagents and technologies that lead to more energy efficient and environmentally sustainable solutions.
Автор: Bulatovic, Srdjan M. Название: Handbook of Flotation Reagents: Chemistry, Theory and Practice ISBN: 1493302418 ISBN-13(EAN): 9781493302413 Издательство: Elsevier Science Рейтинг: Цена: 41266.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Handbook of Flotation Reagents: Chemistry, Theory and Practice: Flotation of Gold, PGM and Oxide Minerals, Volume 2 focuses on the theory, practice, and chemistry of flotation of gold, platinum group minerals (PGMs), and the major oxide minerals, along with rare earths. It examines separation methods whose effectiveness is limited when using conventional treatment processes and considers commercial plant practices for most oxide minerals, such as pyrochlore-containing ores, copper cobalt ores, zinc ores, tin ores, and tantalum/niobium ores. It discusses the geology and mineralogy of gold, PGMs, and oxide minerals, as well as reagent and flotation practices in beneficiation. The book also looks at the factors affecting the floatability of gold minerals and describes PGM-dominated deposits such as Morensky-type deposits, hydrothermal deposits, and placer deposits. In addition, case studies of flotation and beneficiation in countries such as Canada, Africa, Russia, Chile, and Saudi Arabia are presented. This book will be useful to researchers, university students, and professors, as well as mineral processors faced with the problem of beneficiation of difficult-to-treat ores.
Автор: S. Ramachandra Rao Название: Surface Chemistry of Froth Flotation ISBN: 1475743041 ISBN-13(EAN): 9781475743043 Издательство: Springer Рейтинг: Цена: 16979.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: th The technology of froth flotation, invented in the early 20 century was first used for the concentration of sulfide minerals. It should serve all who are working in the area of flotation and interested in exploring new applications of flotation technology.
Автор: Jan Leja Название: Surface Chemistry of Froth Flotation ISBN: 1461579775 ISBN-13(EAN): 9781461579779 Издательство: Springer Рейтинг: Цена: 16979.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: The process of froth flotation is an outstanding example of applied surface chemistry. The objective of this book is to review the fundamentals of surface chemistry together with the relevant aspects of organic and inorganic chemistry that-in the opinion of the author-are important ~ control of the froth flotation process.
Автор: S. Ramachandra Rao Название: Surface Chemistry of Froth Flotation ISBN: 1461348021 ISBN-13(EAN): 9781461348023 Издательство: Springer Рейтинг: Цена: 46118.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This year`s session was marked by substantial steps forward to support the reform process launched in 2009 with the aim to modernise the institutional framework and ensure a more efficient functioning of the commission. In addition the session adopted guidelines on precautionary conservation measures aimed at minimizing undesirable effects on stocks and improving fisheries economic profitability.
Описание: This volume presents essential information on chemical reagents commonly used in flotation processes. It comprehensively summarizes the properties, preparation and applications of collectors, frothers, depressants and flocculants. It also discusses the microanalysis of flotation reagents and adsorption measurement. The book offers a valuable resource for all university researchers and students, as wells as R&D engineers in minerals processing and extractive metallurgy who wish to explore innovative reagents and technologies that lead to more energy efficient and environmentally sustainable solutions.
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