Environmental Zeolites and Aqueous Media: Examples of Practical Solutions

Environmental Zeolites and Aqueous Media: Examples of Practical Solutions
Author: Eva Chmielewská
Publisher: Bentham Science Publishers
Total Pages: 229
Release: 2014-11-21
Genre: Nature
ISBN: 1608059324

Environmental Zeolites and Aqueous Media: Examples of practical solutions brings to light the characteristic features of ion exchange and adsorption onto natural zeolite for environmental cleanup processes, particularly for water purification, zeolite`s present, past and future. This ebook emphasizes on the recent development in the synthesis and manufacturing of the advanced cost-effective organic and inorganic zeolite-based adsorbents. The scope of this ebook covers a range of topics including natural zeolite, general aspects of adsorption, physical characterization of fundamental ion exc.

Modified Clay and Zeolite Nanocomposite Materials

Modified Clay and Zeolite Nanocomposite Materials
Author: Mariano Mercurio
Publisher: Elsevier
Total Pages: 363
Release: 2018-11-29
Genre: Technology & Engineering
ISBN: 0128146184

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

Natural Microporous Materials in Environmental Technology

Natural Microporous Materials in Environmental Technology
Author: P. Misaelides
Publisher: Springer Science & Business Media
Total Pages: 506
Release: 2012-12-06
Genre: Science
ISBN: 9401144990

Proceedings of the NATO Advanced Research Workshop on the Application of Natural Microporous Materials for Environmental Technology, Smolenice Castle, Slovakia, 26-30 October 1998

Strontium Contamination in the Environment

Strontium Contamination in the Environment
Author: Pankaj Pathak
Publisher: Springer
Total Pages: 256
Release: 2019-06-04
Genre: Science
ISBN: 3030153142

This book provides an authoritative review of the origin and extraction of strontium and its impact on the environment. It also presents the latest strontium decontamination and remediation strategies. Around the globe, nuclear power is being recognized as a major source of energy and is expected to play a crucial role in meeting the energy requirements of present day society. However, the pros and cons have to be considered, and the safe disposal of large amounts of radionuclide wastes is becoming a matter of great concern. These wastes encompass contaminants such as heavy metals and toxic substances, which may exist in solid, liquid or gaseous forms or a combination of these, and as such, their disposal requires particular attention. The book focuses on 90Sr, which is a predominant isotope of strontium and considered an intermediate level radioactive waste with a half-life of 28.8 years, average biological half-life of 18 years and 546 KeV decay energy. Written by expert contributors, it addresses occurrence, detection and extraction of strontium, the chemical and nuclear properties of strontium isotopes, the fate and migration of strontium in soil, its bioaccumulation, and its associated health impact, mechanistic toxicity response as well as related regulation and remediation. It appeals to scholars, scientists and environmental managers working with strontium contamination in the environment and its consequences.

Hydrometallurgy ’94

Hydrometallurgy ’94
Author: Institution of Mining & Metallurgy
Publisher: Springer Science & Business Media
Total Pages: 1146
Release: 2012-12-06
Genre: Science
ISBN: 9401112142

Hydrometallurgy '94 contains the 78 papers that were presented at the international symposium organized by the Institution of Mining and Metallurgy and the Society of Chemical Industry and held in Cambridge, England, in July 1994. In the papers specific attention is paid to the concept of sustainable development and the associated ideas of cleaner technology, recycling and waste minimization that have particular relevance to the extractiona nd processing of metals and other mineral products. The papers, by authors from 30 contries, are grouped under the headings: Hydrometallurgy and Sustainable Development; Materials Production and the Environment; Fundamentals; Leaching; Bioprocessing; Gold Solution Purification; Effluent Treatment; Processes; and Recycling.

Natural Zeolites

Natural Zeolites
Author: G. Gottardi
Publisher: Springer Science & Business Media
Total Pages: 419
Release: 2012-12-06
Genre: Science
ISBN: 3642465188

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
Author: Vassilis J. Inglezakis
Publisher: Bentham Science Publishers
Total Pages: 721
Release: 2012-08-09
Genre: Nature
ISBN: 1608052613

"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 "

Zeolite Synthesis

Zeolite Synthesis
Author: Mario L. Occelli
Publisher:
Total Pages: 672
Release: 1989
Genre: Language Arts & Disciplines
ISBN:

This volume is a complete progress report on the various aspects of zeolite synthesis on a molecular level. It provides many examples that illustrate how zeolites can be crystallized and what the important parameters are that control crystallization. Forty-two chapters cover such topics as: crystallization techniques; gel chemistry; crystal size and morphology; the role of organic compounds; and novel synthesis procedures. It offers a complete review of zeolite synthesis as well as the latest finding in this important field. Contains benchmark contributions from many notable pioneers in the field, including R.M. Barrer, H. Robson, and Robert Milton.

Natural Zeolites

Natural Zeolites
Author: David L. Bish
Publisher: Walter de Gruyter GmbH & Co KG
Total Pages: 668
Release: 2018-12-17
Genre: Science
ISBN: 150150911X

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.