Magnetic Cell Separation

Magnetic Cell Separation PDF Author:
Publisher: Elsevier
ISBN: 0080553508
Category : Science
Languages : en
Pages : 473

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Book Description
Cell separation is at the core of current methods in experimental biology and medicine. Its importance is illustrated by the large number of physical and biochemical principles that have been evaluated for application to cell separation. The development of cell separation methods is driven by the needs of biological and medical research, and the ever-increasing demands for sensitivity, selectivity, yield, timeliness and economy of the process. The interdisciplinary nature of research in this area and the volume of information available in research publications and conferences necessitates a basic description of the fundamental processes involved in magnetic cell separation that may help the user in navigating this wealth of information available online and in scientific publications. This book will appeal to researchers in many areas utilizing this technique, including those working in cell biology, clinical research, inorganic chemistry, biochemistry, chemical engineering, materials science, physics and electrical engineering. Provides examples of how to calculate the volume magnetic susceptibility, a fundamental quantity for calculating the magnetic force acting on a cell, from various types of magnetic susceptibilities available in literature Introduces the elements of magnetostatics as they apply to cell magnetization and the magnetization of magnetic micro- and nano- particles used for cell separation Describes the parameters used to determine cell magnetophoresis

Magnetic Cell Separation

Magnetic Cell Separation PDF Author:
Publisher: Elsevier
ISBN: 0080553508
Category : Science
Languages : en
Pages : 473

Get Book Here

Book Description
Cell separation is at the core of current methods in experimental biology and medicine. Its importance is illustrated by the large number of physical and biochemical principles that have been evaluated for application to cell separation. The development of cell separation methods is driven by the needs of biological and medical research, and the ever-increasing demands for sensitivity, selectivity, yield, timeliness and economy of the process. The interdisciplinary nature of research in this area and the volume of information available in research publications and conferences necessitates a basic description of the fundamental processes involved in magnetic cell separation that may help the user in navigating this wealth of information available online and in scientific publications. This book will appeal to researchers in many areas utilizing this technique, including those working in cell biology, clinical research, inorganic chemistry, biochemistry, chemical engineering, materials science, physics and electrical engineering. Provides examples of how to calculate the volume magnetic susceptibility, a fundamental quantity for calculating the magnetic force acting on a cell, from various types of magnetic susceptibilities available in literature Introduces the elements of magnetostatics as they apply to cell magnetization and the magnetization of magnetic micro- and nano- particles used for cell separation Describes the parameters used to determine cell magnetophoresis

Magnetic Separation of Ores

Magnetic Separation of Ores PDF Author: Reginald Scott Dean
Publisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 480

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Book Description


Materials Beneficiation

Materials Beneficiation PDF Author: Charles B. Gill
Publisher: Springer Science & Business Media
ISBN: 1461230209
Category : Technology & Engineering
Languages : en
Pages : 253

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Book Description
The purpose of this book is to provide a broad, comprehensive, up-to-date coverage of current beneficiation techniques and processes that are used for both metallic and nonmetallic minerals; and for other materials, such as household and industrial solid wastes, that are also processed by conventional beneficiation methods in their standard methods of recycling and reclamation. Conservation of natural resources is an adjunct of beneficiation in that we have used up once-available deposits of high-grade ores, leaving only the low-grade deposits that must be beneficiated to upgrade them to sufficiently high levels for processing and metal recovery by current extractive technology. Conservation is also important in the reclamation and recycling of indestructible, noncorrosive materials, so that they may be recovered and reused many times over. The mainly physical, relatively uncomplicated, beneficiation treatments also save large quantities of energy, as these comparatively simple operations are all relatively low energy consumers, when compared with the later separation operations of pyro and electrical nature, which are very high energy consumers. Environmentally, both air and water pollution from beneficiation treatments are either quite low or can easily be controlled, and are gas-free and operated at ambient temperature, to make them one of the cleaner and lower polluting processes used in material treatments.

Mineral Processing at a Crossroads

Mineral Processing at a Crossroads PDF Author: B.A. Wills
Publisher: Springer Science & Business Media
ISBN: 9400944764
Category : Technology & Engineering
Languages : en
Pages : 430

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Book Description
Due to the increasingly complex mineralogy, and lower grade of many current ore reserves, technology has, over the past decade, had to evolve rapidly to treat these materials economically in an industry which has undergone severe periods of recession. However, most of the technical innovations, such as the increasing use of solvent-extraction, ion-exchange etc., have been in the field of chemical ore processing, and, apart from the use of computers and ever larger unit process machines, there have been few major evolutionary changes in the field of physical mineral processing, where conventional crushing and grinding methods, essentially unchanged in half a century, are followed by the 'old-faithfuls'- flotation, gravity, magnetic and electrostatic methods of separation. Many of these techniques have major limitations in the treatment of 'new' ores such as complex sulphides, and the main purpose of the NATO Advanced study Institute (ASI) "Mineral Processing at a Crossroads" was to review the future of mineral processing. One of the great failings of physical methods is their inability to treat ultra-fine particles, and much research effort is required in this area. Flotation is still the most widely used and researched method for separating minerals, and is the only method which can be used to produce separate concentrates from complex sulphide ores. However, its performance on these 'modern' ores is poor, and it is in this area particularly that chemical methods will increasingly be integrated into plant circuits.

Treatment of Combined Sewer Overflows by High Gradient Magnetic Separation

Treatment of Combined Sewer Overflows by High Gradient Magnetic Separation PDF Author: David M. Allen
Publisher:
ISBN:
Category : Calutron
Languages : en
Pages : 96

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Magnetic Separation of Pyrite from Coals

Magnetic Separation of Pyrite from Coals PDF Author: Sabri Ergun
Publisher:
ISBN:
Category : Coal
Languages : en
Pages : 34

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Industrial Importance of the Process of Magnetic Separation Invented by John Price Wetherill...

Industrial Importance of the Process of Magnetic Separation Invented by John Price Wetherill... PDF Author: O. Bilharz
Publisher:
ISBN:
Category : Magnetic separation of ores
Languages : en
Pages : 16

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Magnetic Separation of Minerals of Low Susceptibility and Small Particle Size

Magnetic Separation of Minerals of Low Susceptibility and Small Particle Size PDF Author: Foster Fraas
Publisher:
ISBN:
Category : Magnetic separation of ores
Languages : en
Pages : 76

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Book Description


Magnetic Methods for the Treatment of Minerals

Magnetic Methods for the Treatment of Minerals PDF Author: J. Svoboda
Publisher: Elsevier Publishing Company
ISBN:
Category : Magnetic separation
Languages : en
Pages : 720

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Book Description
This book treats magnetic separation from the point of view of both the engineer in the field who operates magnetic separators and the research scientist in the laboratory. It emphasizes those aspects of magnetic separation where lack of support in fundamental research is most evident. The intention is to bring the engineer and the scientist closer together, to promote the application of basic physical phenomena in engineering practice, and to gain the acceptance of the industry. The book presents a fairly broad survey of magnetic separation as applied to and practised primarily by the mineral-processing industries, although its use in other industries is reviewed briefly. It includes information on the physical principles of magnetic separation, magnetic properties of minerals and their measurement, the generation of magnetic field, theoretical and practical problems of magnetic separation, and experience gained in the design and operation of magnetic-separation systems. In detail, the book consists of six chapters dealing with the following topics: The Physical Properties of Magnetic Separation, Review of Magnetic Separation Techniques, Theory of High-gradient Magnetic Separation, Practical Aspects of Magnetic Separation, Industrial Applications of High-gradient Magnetic Separation, and The Economics of Magnetic Separation. The six appendices deal with symbols, abbreviations, values of physical constants, conversions from one unit to another, definitions of derived units, and a list of selected equipment manufacturers. There is a comprehensive bibliography (almost 600 items) and a subject index. The book should be of value to engineers and consulting metallurgists, as well as to students who want to learn more about this branch of technology. It attempts to meet the needs of the growing number of engineers, technologists, and applied physicists who are engaged in the practical exploitation of magnetic separation.

High Gradient Magnetic Separation

High Gradient Magnetic Separation PDF Author: Richard Gerber
Publisher: John Wiley & Sons
ISBN:
Category : Calutron
Languages : en
Pages : 246

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Book Description