This innovative reference collects state-of-the-art procedures for the construction and design of nanoparticles and porous material while suggesting appropriate areas of application. Presenting both synthesis and characterization protocols, Surfaces of Nanoparticles and Porous Materials contains over 3000 references, tables, equations, drawings, and photographs. It examines the thermodynamics and kinetics of adsorption involving organic and inorganic liquids, solids, and gaseous media.. Topics include characterization, transport processes, diffusion, and the adsorption of heavy metals, ions, proteins, and pharmaceutical organics.

Nanoporous Materials III contains the invited lectures and peer-reviewed oral and poster contributions to be presented at the 3rd Conference on Nanoporous Materials, which will be hosted in Ottawa, Canada, June 2002. The work covers complementary approaches to and recent advances in the field of nanostructured materials with pore sizes larger than 1nm, such as periodic mesoporous molecular sieves M41S and FSM16 and related materials including clays, carbon molecular sieves, colloidal crystal templated organic and inorganic materials, porous polymers and sol gels. The broad range of topics covered in relation to the synthesis and characterization of ordered mesoporous materials are of great importance for advanced adsorption, catalytic and separation processes as well as the development of nanotechnology. The contents of this title are based on topics to be discussed by invited lecturers, which deal with periodic mesoporous organosilicas, stability and catalytic activity of aluminosilicate mesostructures, electron microscopy studies of ordered materials, imprinted polymers and highly porous metal-organic frameworks. The other contributions deal with tailoring the surface and structural properties of nanoporous materials, giving a detailed characterization as well as demonstrating their usefulness for advanced adsorption and catalytic applications.

Porous media exist in different modern materials. It presents great surface areas with small pore size distribution. These types of materials with controllable and adjustable pore diameters are given considerable attention due to their suitable properties and applications in several fields. Porous materials have many applications in our daily life. We use different types of porous materials to clean our drinking water, for instance. This new research-oriented volume focuses on exploring the wide range of porous materials. In this new volume, original contributions from international authors along with case studies on the synthesis, design, characterization, and applications of different types of porous materials and solids are presented in detail. The book covers different types of porous materials in the broad sense by considering experimental and theoretical aspects of materials science related to porous materials and solids. The book aims to help approach characterizing a particular types of materials for more in-depth analysis. This book is divided into three parts to determine the best techniques for solving particular porous materials problems, and in each part, the fabrication and characterization of porous materials are explored with applications, describing new methodologies to gain the required information along with limitations of various methods. To make this new title a practical reference book for research students and for engineers and scientists of different disciplines working with porous materials and solids, the editors have selected a very comprehensive range of case studies as well, designed to cover the basic concepts of porosity. These case studies also describe different types of pores and surfaces for readers.

This book presents synthesis, characterization, and applications of macroporous, mesoporous, nanoporous, hierarchical porous, porous metals, and porous ceramics. Special emphasis is given to the preparation of porous activated carbon materials and porous ionic liquid-derived materials for CO2 emissions mitigation. Additionally, a chapter includes the physical and mathematical modeling in porous media. Many analytical techniques for characterization are discussed in this book. Also, the biomedical and industrial applications of porous materials in adsorption, catalysis, biosensors, drug delivery, nanotechnology are described. The content helps solving fundamental and applied problems in porous materials with length scales varying from macro- to nano-level.

For a large number of applications involving surface interactions, there is an ever growing demand for materials with high specific surface area (surface area to volume ratio). Porous materials and nanomaterials offer higher specific surface area (SSA) each with their respective advantages and disadvantages. This research program is focused on bringing the two approaches together to create truly "hierarchical" materials that combine advantages of both while minimizing their disadvantages. In this study, various carbon based porous geometries were fabricated by grafting carbon nanotubes (CNT) onto highly porous reticulated carbon foams. These structures were further modified by functionalizing metal nanoparticles such as silver (Ag). Carbon as the base material provides desirable structural, thermal and electrical properties combined with environmental inertness. Silver nanoparticles have important anti-bacterial applications as well as future potential as sensors and electro-active devices. Mathematical models and fluid permeability tests were performed to enable comparison and adaptation of hierarchical porous structures for potential water treatment devices. Surface wettability was modified via liquid phase sol-gel method. Carbon nanotube grafted surfaces were coated with silica and influence of these coatings on surface wettability, fluid permeability, nanoparticle growth, and antibacterial efficiency were studied. Microstructure characterization of CNT grafted surfaces, silica modification, and nanoparticle deposition of these structures was studied using secondary (SE), backscatter (BE), and scanning transmission (STEM) electron microscopy. Chemical composition and surface chemistry of these structures were studied using energy dispersive X-ray spectroscopy (EDS) and X-ray photoelectron spectroscopy (XPS) respectively. Crystallographic studies were done using X-ray diffraction (XRD) studies. Influence of CNT grafting and silica coatings on surface wettability was studied via static contact angle measurements. The anti-bacterial performance of these materials under different types of water flow configurations were tested with gram negative E. Coli K12 bacteria. Water permeability measurements of the different surface modifications on hierarchical porous structures were performed and correlated with porous structure at micro and nano scales. This study provides a comprehensive ground work for next generation functional hierarchical materials suitable for water purification devices.

A state-of-the-art reference, Metal Nanoparticles offers the latest research on the synthesis, characterization, and applications of nanoparticles. Following an introduction of structural, optical, electronic, and electrochemical properties of nanoparticles, the book elaborates on nanoclusters, hyper-Raleigh scattering, nanoarrays, and several applications including single electron devices, chemical sensors, biomolecule sensors, and DNA detection. The text emphasizes how size, shape, and surface chemistry affect particle performance throughout. Topics include synthesis and formation of nanoclusters, nanosphere lithography, modeling of nanoparticle optical properties, and biomolecule sensors.

This book discusses multiways in the porous materials. It involves materials with a large number of holes, and it highlights the synthesis, structure, and surface properties of porous materials closely related to more applications, such as support, catalyst, energy storage, chemical reactions, and optical applications. It studies the effect of the filling materials, the thermal treatments, and the porous density in the improvement of physical properties, electrical and energy efficiency, and the generation of new materials. Some synthetic process will be discussed with the effect of some parameters on the final characteristics of the prepared porous structures.