Natural Zeolites

Natural Zeolites PDF Author: G. Gottardi
Publisher: Springer Science & Business Media
ISBN: 3642465188
Category : Science
Languages : en
Pages : 419

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Book Description
Zeolites form a family of minerals which have been known since the 18th century, but they remained a curiosity for scientists and collectors until 60 years ago, when their unique physicochemical properties attracted the attention of many researchers. In the past 30 years there has been an ex traordinary development in zeolite science; six International Conferences on Zeolites have been held every 3 years since 1967, and a large number of interesting contributions have been published in their proceedings. Many books, written either by individual authors or by several authors under a leading editor, have been published on these interesting silicate phases, but none has been devoted specifically to natural zeolites, even though this theme may be of interest not only to earth scientists, but also to chemists, as the in formation obtained from natural samples completes and in tegrates the characterization of many zeolites. We are trying to fill this gap on the basis of 20 years of research on natural zeolites, which we performed at the University of Modena together with many friends and colleagues. If it is in general difficult to write a scientific book with out upsetting somebody, this is particularly true for a book on natural crystals, because mineralogy is an interdisciplin ary science which covers some fields of physics, chemistry, it is almost impossible to meet every petrology, geology, and requirement.

Natural Zeolites

Natural Zeolites PDF Author: G. Gottardi
Publisher: Springer Science & Business Media
ISBN: 3642465188
Category : Science
Languages : en
Pages : 419

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Book Description
Zeolites form a family of minerals which have been known since the 18th century, but they remained a curiosity for scientists and collectors until 60 years ago, when their unique physicochemical properties attracted the attention of many researchers. In the past 30 years there has been an ex traordinary development in zeolite science; six International Conferences on Zeolites have been held every 3 years since 1967, and a large number of interesting contributions have been published in their proceedings. Many books, written either by individual authors or by several authors under a leading editor, have been published on these interesting silicate phases, but none has been devoted specifically to natural zeolites, even though this theme may be of interest not only to earth scientists, but also to chemists, as the in formation obtained from natural samples completes and in tegrates the characterization of many zeolites. We are trying to fill this gap on the basis of 20 years of research on natural zeolites, which we performed at the University of Modena together with many friends and colleagues. If it is in general difficult to write a scientific book with out upsetting somebody, this is particularly true for a book on natural crystals, because mineralogy is an interdisciplin ary science which covers some fields of physics, chemistry, it is almost impossible to meet every petrology, geology, and requirement.

Handbook of Natural Zeolites

Handbook of Natural Zeolites PDF Author: Vassilis J. Inglezakis
Publisher: Bentham Science Publishers
ISBN: 1608052613
Category : Nature
Languages : en
Pages : 721

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Book Description
"Handbook of Natural Zeolites provides a comprehensive and updated summary of all important aspects of natural zeolites science and technology. The e-book contains four sections covering the relevant scientific background, established technologies, recent "

Natural Zeolites

Natural Zeolites PDF Author: David L. Bish
Publisher: Walter de Gruyter GmbH & Co KG
ISBN: 150150911X
Category : Science
Languages : en
Pages : 668

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Book Description
Volume 45 of Reviews in Mineralogy and Geochemistry is a new and expanded update of Volume 4 from 1977. Most of the material in this volume is entirely new, and Natural Zeolites: Occurrence, Properties, Applications presents a fresh and expanded look at many of the subjects contained in Volume 4. There has been an explosion in our knowledge of the crystal chemistry and structures of natural zeolites (Chapters 1 and 2), due in part to the now-common Rietveld method that allows treatment of powder diffraction data. Studies on the geochemistry of natural zeolites have also greatly increased, partly as a result of the interests related to the disposal of radioactive wastes, and Chapters 3, 4, 5, 13, and 14 detail the latest results in this important area. Until the latter part of the 20th century, zeolites were often looked upon as a geological curiosity, but they are now known to be widespread throughout the world in sedimentary and igneous deposits and in soils (Chapters 6-12). The application of natural zeolites has greatly expanded since the first zeolite volume. Chapter 15 details the use of natural zeolites for removal of ammonium ions, heavy metals, radioactive cations, and organic molecules from natural waters, wastewaters, and soils. Similarly, Chapter 16 describes the use of natural zeolites as building blocks and cements in the building industry, Chapter 17 outlines their use in solar energy storage, heating, and cooling applications, and Chapter 18 describes their use in a variety of agricultural applications, including as soil conditioners, slow-release fertilizers, soil-less substrates, carriers for insecticides and pesticides, and remediation agents in contaminated soils.

Properties of Natural Zeolites

Properties of Natural Zeolites PDF Author: Ronald A. Munson
Publisher:
ISBN:
Category : Zeolites
Languages : en
Pages : 24

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Book Description


The Reconstruction of Natural Zeolites

The Reconstruction of Natural Zeolites PDF Author: Habbib Ghobarkar
Publisher: Springer Science & Business Media
ISBN: 1441991425
Category : Science
Languages : en
Pages : 168

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Book Description
More than seventeen years have passed now since Glauco Gottardi and Ermano Galli 1 have published their remarkable book on «NATURAL ZEOLITES» where properties and features of naturally occuring phases then available have been compiled. Several new natural zeolites have been found since then, but also natural counterparts ofzeolites which have only been known as synthesis products. The natural formation conditions of zeolites could only be deduced and estimated from their geological environment at the time when NATURAL ZEOLITES has been published, as zeolite synthesis was mainly focused on procedures at low pressures such as those introduced by Barrer and co workers'. Natural zeolites, however, had only been obtained "occasionally" and systematic study to reconstruct these formation conditions has not been performed ever since. This book is focused on the synthesis of natural zeolites by simulating the natural synthesis conditions in the laboratory which are essentially different in means and results from those obtained by conventional synthesis methods. Although the synthesis in the laboratory has undoubtly a great number of advantages over nature such as the employment of proper precursors or the choice of pressure and temperature in a wide range, the synthesis time is very limited in respect to natural conditions: synthesis times ofyears or even tens ofyears which would be necessary to obtain synthesis results for some zeolites- e.g. at 4°C (deep sea conditions) are rather unrealistic.

Synthetic Zeolites

Synthetic Zeolites PDF Author: S. P. Zhdanov
Publisher: CRC Press
ISBN: 9782881246753
Category : Science
Languages : en
Pages : 448

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Book Description


Natural Zeolites

Natural Zeolites PDF Author: G. V. T͡Sit͡sishvili
Publisher: Ellis Horwood
ISBN:
Category : Science
Languages : en
Pages : 312

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Book Description


Modified Clay and Zeolite Nanocomposite Materials

Modified Clay and Zeolite Nanocomposite Materials PDF Author: Mariano Mercurio
Publisher: Elsevier
ISBN: 0128146184
Category : Technology & Engineering
Languages : en
Pages : 363

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Book Description
Modified Clay and Zeolite Nanocomposite Materials: Environmental and Pharmaceutical Applications retraces the most important knowledge gaps that the scientific community is facing, including a drawback of real-world applications. This valuable resource explores the novel applications of this group of nanomaterials that can be suitably surface-modified to obtain properties that can be applied in environmental and pharmaceutical fields. For example, modification with surfactants has given new motivation to the study of these materials by producing an inversion in the ion exchange behavior from cationic to anionic. This strategy has paved the way for new uses highlighted in this timely resource. - Explores the combination of both minerals (clay and zeolite) together, with their application in two broad areas of emerging research - Explains better utilization and applications for modified clay and zeolite through detailed comparative studies - Consolidates information on the modification and tuning of clay and zeolite materials for novelty applications - Helps users in the selection of materials, surface features, and other functionalization for diverse applications

Zeolites in Catalysis

Zeolites in Catalysis PDF Author: Jiří Čejka
Publisher: Royal Society of Chemistry
ISBN: 1782627847
Category : Science
Languages : en
Pages : 547

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Book Description
Accessible references for researchers and industrialists in this exciting field, covering both developments and applications of catalysis.

Environmentally Friendly Zeolites

Environmentally Friendly Zeolites PDF Author: Rafael Chaves Lima
Publisher: Springer
ISBN: 3030199703
Category : Technology & Engineering
Languages : en
Pages : 121

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Book Description
This book details zeolites, their structures and the parameters that influence their synthesis, providing a new and actual perspective of this field. Following this, the authors show different processes used to synthesize zeolites using residues, natural materials, and other eco-friendly materials such as raw powder glass, clays, aluminum cans, diatomites, rice ashes or coal ashes. Finally, this book gives the reader a wide range of different synthesis methods that they can be applied to several industrial processes.