Author : Stephen A. Boyd
Publisher :
Page : 156 pages
File Size : 15,60 MB
Release : 1994
Category : Science
ISBN :
Layer charge determination by Alkylammonium Ions; Role of layer charge Role of layer charge in organic contaminant sorption by organo-clays; Evaluation of structural formulae and Alkylammonium methods of determining layer charge; Problems associated with layer charge characterization of 2:1 phyllosilicates; The movement of neutral particles in charged media.
Author : Marta Valaskova
Publisher : BoD – Books on Demand
Page : 330 pages
File Size : 18,84 MB
Release : 2012-09-12
Category : Science
ISBN : 9535107380
Clay is an abundant raw material which has a variety of uses and properties depending on their structure and composition. Clay minerals are inexpensive and environmentally friendly naturally occurring nanomaterials, thanks to their 1 nm thick silicate layers, in all types of sediments and sedimentary rocks. The book chapters have been classified according to their characteristics in topics and applications. Therefore, in the first section five chapters is dedicated to the characterization and utilization of clay minerals in deposits. The second section includes four chapters about the significance of clay minerals in soils. Third section is devoted to different aspects of clay minerals research, especially to the characterization of structure and modifications for their application.
Author : Khouloud Jlassi
Publisher : Elsevier
Page : 548 pages
File Size : 43,58 MB
Release : 2017-07-26
Category : Technology & Engineering
ISBN : 0323461611
Clay–Polymer Nanocomposites is a complete summary of the existing knowledge on this topic, from the basic concepts of synthesis and design to their applications in timely topics such as high-performance composites, environment, and energy issues. This book covers many aspects of synthesis such as in- situ polymerization within the interlamellar spacing of the clays or by reaction of pristine or pre-modified clays with reactive polymers and prepolymers. Indeed, nanocomposites can be prepared at industrial scale by melt mixing. Regardless the synthesis method, much is said in this book about the importance of theclay pre-modification step, which is demonstrated to be effective, on many occasions, in obtaining exfoliated nanocomposites. Clay–Polymer Nanocomposites reports the background to numerous characterization methods including solid state NMR, neutron scattering, diffraction and vibrational techniques as well as surface analytical methods, namely XPS, inverse gas chromatography and nitrogen adsorption to probe surface composition, wetting and textural/structural properties. Although not described in dedicated chapters, numerous X-ray diffraction patterns of clay–polymer nanocomposites and reference materials are displayed to account for the effects of intercalation and exfoliations of layered aluminosilicates. Finally, multiscale molecular simulation protocols are presenting for predicting morphologies and properties of nanostructured polymer systems with industrial relevance. As far as applications are concerned, Clay–Polymer Nanocomposites examines structural composites such as clay–epoxy and clay–biopolymers, the use of clay–polymer nanocomposites as reactive nanocomposite fillers, catalytic clay-(conductive) polymers and similar nanocomposites for the uptake of hazardous compounds or for controlled drug release, antibacterial applications, energy storage, and more. - The most comprehensive coverage of the state of the art in clay–polymer nanocomposites, from synthesis and design to opportunities and applications - Covers the various methods of characterization of clay–polymer nanocomposites - including spectroscopy, thermal analyses, and X-ray diffraction - Includes a discussion of a range of application areas, including biomedicine, energy storage, biofouling resistance, and more
Author : Marek Kosmulski
Publisher : CRC Press
Page : 1094 pages
File Size : 13,98 MB
Release : 2009-05-14
Category : Science
ISBN : 142005189X
The Most Detailed Resource Available on Points of Zero ChargeWith their work growing in complexity, chemists involved with surface phenomena-related projects have outgrown the common resources available to them on points of zero charge (PZC) of oxides. Reporting on a limited number of materials in a limited number of scenarios, these resources ofte
Author :
Publisher : Elsevier
Page : 529 pages
File Size : 34,87 MB
Release : 2011-07-20
Category : Science
ISBN : 0444536086
The aim of this comprehenvise book is to present the most important results achieved in the research of the clay minerals palygorskite and sepiolite. Palygorskite and sepiolite have found to be useful in a huge variety of industrial and medical applications. As a result, research on these clays has been intensified during the last two decades, and important advances in their characterization have been made. The book contains contributions from distinguished scientists in the field. - Comprehensive treatment of palygorskite and sepiolite - Cutting-edge developments in industrial minerals and applications - Written by distinguished scientists in the field
Author : Thomas E. Bridge
Publisher : Elsevier
Page : 96 pages
File Size : 35,38 MB
Release : 2016-06-08
Category : Science
ISBN : 1483185532
Clays and Clay Minerals: Index to the Proceedings of the First to the Tenth National Conferences provides the lists of materials presented in the First up to the Tenth Conference on Clays and Clay Minerals. The selection aids in the retrieval of information that was disclosed in the conference. The index will be of great use to students, researchers, and practitioners in the field of clay science.
Author : Gustavo Morari Do Nascimento
Publisher : BoD – Books on Demand
Page : 196 pages
File Size : 31,53 MB
Release : 2016-03-09
Category : Science
ISBN : 9535122592
This book presents the state-of-the-art results of characterization of clays, clay minerals and ceramic materials based on clay minerals. The main goal of this work is to contribute to the rationalization of some important results obtained in the open area of clays and clay materials characterization. Moreover, this book also provides a comprehensive account on polymer and biopolymer-clay nanocomposites, use of clay as adsorption materials for industrial pollutants, ceramic materials in cultural heritage and physical-chemistry aspects of clay and clay minerals aqueous dispersions. This book will be beneficial for students, teachers and researchers of many areas who are interested to expand their knowledge about clays and its derivates in the fields of Nanotechnology, Biotechnology, Environmental Science, Industrial Remediation, Cultural Heritage, etc.
Author : Suryadi Ismadji
Publisher : Springer
Page : 131 pages
File Size : 47,45 MB
Release : 2015-03-24
Category : Science
ISBN : 331916712X
A comprehensive review of environmental remediation is presented with an emphasis on the role of clay minerals in water purification. In the first chapter, important aspects of environmental problems and possible solutions are discussed. In the second chapter, the application of natural clay minerals as environmental cleaning agents are explained. The discussion is focused on the role of different types of clay materials in hazardous substance removal from air, aqueous solutions, wastewater, aquaculture, ground water, etc. In the next chapter, the modification of clay materials is explored including the preparation of clay composite materials for environmental remediation. Various aspects of clay material modifications and the effects of clay surface chemistry on the removal of hazardous material is also discussed. Next, the equilibrium and kinetics of hazardous substance adsorption is presented. This chapter summarizes recent studies on the removal of hazardous substances from aqueous solutions and the environment using various types of clay minerals. The brief also includes various models used in adsorption studies and touches on the characterization of clay minerals.
Author : David L. Bish
Publisher : Walter de Gruyter GmbH & Co KG
Page : 384 pages
File Size : 17,43 MB
Release : 2018-12-17
Category : Science
ISBN : 1501509012
Volume 20 of Reviews in Mineralogy attempted to: (1) provide examples illustrating the state-of-the-art in powder diffraction, with emphasis on applications to geological materials; (2) describe how to obtain high-quality powder diffraction data; and (3) show how to extract maximum information from available data. In particular, the nonambient experiments are examples of some of the new and exciting areas of study using powder diffraction, and the interested reader is directed to the rapidly growing number of published papers on these subjects. Powder diffraction has evolved to a point where considerable information can be obtained from ug-sized samples, where detection limits are in the hundreds of ppm range, and where useful data can be obtained in milliseconds to microseconds. We hope that the information in this volume will increase the reader's access to the considerable amount of information contained in typical diffraction data.
Author : Ada Swineford
Publisher : Elsevier
Page : 315 pages
File Size : 15,42 MB
Release : 2013-10-22
Category : Nature
ISBN : 1483164586
Clays and Clay Minerals, Volume 8 contains the proceedings of the Eighth National Conference on Clays and Clay Minerals held in Norman, Oklahoma, on October 11-14, 1959 and sponsored by the Clay Minerals Committee of the National Academy of Sciences—National Research Council in cooperation with the University of Oklahoma. The papers explore research findings as well as problems related to clays and clay minerals in many diverse disciplines. This volume is comprised of 22 chapters and begins with a description of clays and clay minerals present in Wichita Mountain area, southwestern Oklahoma, followed by an analysis of the correlations of kaolinite crystallinity with chemical and physical properties. An evaluation of the amount and distribution of montmorillonite in some kaolins found in Georgia and South Carolina is then presented. Subsequent chapters focus on the geology, mineralogy, and genesis of selected fireclays from Latah County, Idaho; chemical weathering of layer silicate clays in loess-derived Tama silt loam of southwestern Wisconsin; possible uses of clay minerals in the search for oil; and a geochemical method for determining paleosalinity. The final chapter presents the results of a mineralogical analysis of soil clays involving vermiculite-chlorite-kaolinite differentiation. This book will appeal to geologists, geochemists, and mineralogists.
