Layered Double Hydroxides Ldhs

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Layered Double Hydroxides (LDHs)

Author : Roberto Pizzoferrato,Maria Richetta
Publisher : MDPI
Page : 186 pages
File Size : 54,7 Mb
Release : 2021-04-01
Category : Science
ISBN : 9783036504766

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Layered Double Hydroxides (LDHs) by Roberto Pizzoferrato,Maria Richetta Pdf

Layered Double Hydroxides (LDHs) certainly do not represent a newcomer to the scientific community, yet they continue to attract a strong and general interest among a vast and multifaceted range of researchers. This persistent modernity is definitely due to some peculiar characteristics of these materials, which allow researchers and engineers to play with different aspects of two worlds: organic and inorganic, crystalline and molecular, solid and liquid, cationic and anionic. A virtually infinite number of possible chemical combinations takes advantage of their layered structure to express an unrivaled collection of remarkable properties. The capture and/or release of organic and inorganic species, versatile low-cost catalytic activity, and blending with other compounds to build up a variety of hybrid composites, are just some of the many effects investigated to date. As a result, the applications encompass almost all aspects of our life, ranging from renewable energy production to water purification, including biomedical applications, gas sensing, drug delivery, and food packaging and safety. This Special Issue highlights some of the recent research lines, and shows that remarkable progress has been and is still being made in all these aspects, to allow the consideration of LDHs as one of the most interesting and versatile inorganic materials.

Handbook of Layered Materials

Author : Scott M. Auerbach,Kathleen A. Carrado,Prabir K. Dutta
Publisher : CRC Press
Page : 494 pages
File Size : 48,9 Mb
Release : 2004-03-23
Category : Science
ISBN : 9781135538033

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Handbook of Layered Materials by Scott M. Auerbach,Kathleen A. Carrado,Prabir K. Dutta Pdf

Focusing on layered compounds at the core of materials intercalation chemistry, this reference comprehensively explores clays and other classes of materials exhibiting the ability to pillar, or establish permanent intracrystalline porosity within layers. It offers an authoritative presentation of their fundamental properties as well as summaries of

Layered Double Hydroxides

Author : Xue Duan,David G. Evans
Publisher : Springer Science & Business Media
Page : 256 pages
File Size : 45,9 Mb
Release : 2006-01-12
Category : Science
ISBN : 3540282793

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Layered Double Hydroxides by Xue Duan,David G. Evans Pdf

D.G. Evans, R.C.T. Slade: Structural Aspects of Layered Double Hydroxides.- J. He, M. Wei, B. Li, Y. Kang, D.G. Evans, X. Duan: Preparation of Layered Double Hydroxides.- C. Taviot-Gueho, F. Leroux: In Situ Polymerization and Intercalation of Polymers in Layered Double Hydroxides.- G.R. Williams, A.I. Khan, D. O'Hare: Mechanistic and Kinetic Studies of Guest Ion Intercalation into Layered Double Hydroxides Using Time-Resolved, In-Situ X-Ray Powder Diffraction.- F. Li, X. Duan: Applications of Layered Double Hydroxides

Layered Double Hydroxides (LDHs)

Author : Ian T. Sherman
Publisher : Nova Science Publishers
Page : 0 pages
File Size : 45,6 Mb
Release : 2015
Category : Hydroxides
ISBN : 163482024X

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Layered Double Hydroxides (LDHs) by Ian T. Sherman Pdf

Layered double hydroxides (LDHs) are clay-type materials with extraordinary properties, whose structure is composed of stacked inorganic metal oxide layers built by connected sheets. The crystal structure of layered double hydroxides is based on positive charged brucite-like mainlayers and balanced by reversible exchangeable interlayer anions, additional cations and water molecules. Due to their negligible toxicity and buffering properties, LDHs are commercially employed as antacids and they are increasingly studied as vehicles in drug and gene delivery systems. This book discusses the synthesis, characterization and applications of layered double hydroxides.

Layered Double Hydroxides

Author : Vicente Rives
Publisher : Nova Publishers
Page : 518 pages
File Size : 49,6 Mb
Release : 2001
Category : Science
ISBN : 1590330609

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Layered Double Hydroxides by Vicente Rives Pdf

Layered double hydroxides are one of the variety of names given to a family of layered materials first discovered in Sweden in 1842. These materials are interesting because their layer cations can be changed among a wide selection, and the interlayer anion can also be (nearly) freely chosen. Like cationic clays, they can be pillared and can exchange interlayer species -- thus increasing applications and making new routes to derivatives. The principle areas of application include catalyst support, anion scavengers, polymer stabilisers, and antacids. In the last several years, reviews and studies of LDHs have dealt with these uses. This book aims to update the current body of LDH knowledge from a wide array of views. The first section addresses the synthesis and physiochemical characterisation of these materials, and section two focuses on the applications of LDHs.

Applications of Layered Double Hydroxides

Author : Rajib Lochan Goswamee,Pinky Saikia
Publisher : Nova Science Publishers
Page : 407 pages
File Size : 53,9 Mb
Release : 2021-11-29
Category : Electronic books
ISBN : 1685073816

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Applications of Layered Double Hydroxides by Rajib Lochan Goswamee,Pinky Saikia Pdf

"Currently, Layered Double Hydroxides (LDH) is a hot area of research on inorganic layered materials. The present book, Applications of Layered Double Hydroxides, edited by Dr. Rjib Lochan Goswamee and Dr. Pinky Saikia, is a collection of articles from various researchers from different parts of the world mainly on structure and property relationships of various types of LDH and their related application prospects. How these application prospects can be related to the most pressing problems of humanity like drug delivery, global warming, green catalysis, electrochemical energy storage and generation etc. are clearly discussed in the articles inside. The book provides a thorough up-to-date review of recent literature on applications of LDH available in the global scientific and technical media. For example, the book lucidly describes the behaviour of LDH nanocarriers in biological fluids, their low cytotoxicity and high levels of cellular internalization, and high drug loading capacity. Similarly, the book examines why hybrid nanocomposites of LDH-MOF are considered promising materials due to their diverse functionality, flexible properties and tailored end-use properties. Likewise, application of LDH in secondary batteries and electro-chemical supercapacitors with a thorough up-to-date review is included in the book. Also, basic research articles on structural properties and measurements of a special class of unique LDH Li-Al-LDHs are included. Editors also have written their own articles on their findings on the prospective application of dispersions of LDH nanocomposites on structured catalysts for green-house gas emission. Overall, the book gives a short glimpse of wonderful opportunities that LDH can provide in solving many global socio-economic problems of today"--

Layered Double Hydroxide Polymer Nanocomposites

Author : Sabu Thomas,Saju Daniel
Publisher : Woodhead Publishing
Page : 886 pages
File Size : 49,9 Mb
Release : 2019-11-28
Category : Technology & Engineering
ISBN : 9780081019047

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Layered Double Hydroxide Polymer Nanocomposites by Sabu Thomas,Saju Daniel Pdf

Nanocomposites based on layered double hydroxides (LDHs) have recently become a formidable research area due to their amendable properties and potential applications. The distinct properties of LDH polymer nanocomposites include a wide range of chemical compositions, structural homogeneity, unique anion exchanging ability, easy synthesis, high bound water content, memory effect, non-toxicity and biocompatibility. This means that LDH polymer nanocomposites have the potential for new and innovative applications. Layered Double Hydroxide Polymer Nanocomposites presents a comprehensive overview of the recent innovative advances in the fabrication, characterization and applications of LDH polymer nanocomposites. As well as covering fundamental structural and chemical knowledge, this book also explores various properties and characterization techniques including microscopic, spectroscopic and mechanical behaviors. There is also a strong focus on the potential applications of LDH polymer nanocomposites, such as energy, electrical and electronic, electromagnetic shielding, biomedical, agricultural, food packaging and water purification functions. This book provides comprehensive coverage of cutting-edge research in the field of LDH polymer nanocomposites and their future applications. This book will be an essential read for all academics, researchers, engineers and students working in this area. Fundamental knowledge of LDH polymer nanocomposites, including chemical composition, structural features and fabrication techniques Provides an analytical overview of the different types of characterization techniques and technologies Extensive review on cutting-edge research for potential future applications, in a variety of industries

Layered Double Hydroxides

Author : Giuseppe Prestopino,Giuseppe Arrabito
Publisher : MDPI
Page : 186 pages
File Size : 41,8 Mb
Release : 2021-04-14
Category : Science
ISBN : 9783036503066

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Layered Double Hydroxides by Giuseppe Prestopino,Giuseppe Arrabito Pdf

Very few materials have attracted so much attention in recent years, both from researchers and industry, as layered double hydroxides (LDHs) have. LDHs, which are also referred to as anionic clays or hydrotalcites, are a wide class of inorganic ionic lamellar clay materials consisting of alternately stacked positively charged metal hydroxide layers with intercalated charge-balancing anions in hydrated interlayer regions. Their unique properties, such as their extremely high versatility in chemical composition and intercalation ability, extraordinary tuneability in composition as well as morphology, good biocompatibility and high anion exchangeability, have triggered immense interdisciplinary interest for their use in many different fields of chemistry, biology, medicine, and physics. Indeed, the applications of LDHs are constantly growing: LDHs, in the form of aggregated lamellar clusters, exfoliated single-layer nanosheets, or hierarchical films of interconnected nanoplatelets, can be effectively used as nanoscale vehicles in drug delivery, heterogeneous catalysts and supports for molecular catalysts, ion exchangers and adsorbents, solid electrolytes or fillers in electrochemistry, for the fabrication of superhydrophobic surfaces, water treatment and purification, and the synthesis of functional thin films. This book gathers the contributions to the Special Issue “Layered Double Hydroxides” of Crystals, which includes two review articles and seven research papers.

Progress In Layered Double Hydroxides: From Synthesis To New Applications

Author : Umberto Costantino,Morena Nocchetti
Publisher : World Scientific
Page : 528 pages
File Size : 50,5 Mb
Release : 2022-02-15
Category : Science
ISBN : 9789811240621

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Progress In Layered Double Hydroxides: From Synthesis To New Applications by Umberto Costantino,Morena Nocchetti Pdf

Layered Double Hydroxides (LDH) are two-dimensional materials with unique physiochemical properties, which enable their use in a wide range of applications such as catalysis, biomaterials, energy, filler of polymeric composites, and water remediation.This book addresses basic aspects of LDH as the implementations in the methodologies based on density functional theory (DFT) to understand the properties and applications of LDHs, the synthetic methods to prepare LDHs and LDH based core-shell structures, and the swelling and exfoliation behaviors of LDH compounds. A relevant part of the book is devoted to consolidated and emerging applications of LDHs as catalysts in photocatalysis, electrocatalysis and water oxidation processes, as biomaterials and as functional fillers in food packaging. New advances on LDH are described with a keen eye on the past research.

Layered Double Hydroxides (LDHs).

Author : Roberto Pizzoferrato,Maria Richetta
Publisher : Unknown
Page : 186 pages
File Size : 52,6 Mb
Release : 2021
Category : Electronic
ISBN : 303650477X

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Layered Double Hydroxides (LDHs). by Roberto Pizzoferrato,Maria Richetta Pdf

Layered Double Hydroxides (LDHs) certainly do not represent a newcomer to the scientific community, yet they continue to attract a strong and general interest among a vast and multifaceted range of researchers. This persistent modernity is definitely due to some peculiar characteristics of these materials, which allow researchers and engineers to play with different aspects of two worlds: organic and inorganic, crystalline and molecular, solid and liquid, cationic and anionic. A virtually infinite number of possible chemical combinations takes advantage of their layered structure to express an unrivaled collection of remarkable properties. The capture and/or release of organic and inorganic species, versatile low-cost catalytic activity, and blending with other compounds to build up a variety of hybrid composites, are just some of the many effects investigated to date. As a result, the applications encompass almost all aspects of our life, ranging from renewable energy production to water purification, including biomedical applications, gas sensing, drug delivery, and food packaging and safety. This Special Issue highlights some of the recent research lines, and shows that remarkable progress has been and is still being made in all these aspects, to allow the consideration of LDHs as one of the most interesting and versatile inorganic materials.

Energy Technology 2015

Author : Animesh Jha,Cong Wang,Neale Neelameggham,Donna Guillen,Li Li,Cynthia Belt,Randolph Kirchain,Jeffrey Spangenberger,Frank Johnson,Andrew Gomes,Amit Pandey,Peter Hosemann
Publisher : Springer
Page : 377 pages
File Size : 49,5 Mb
Release : 2016-12-06
Category : Technology & Engineering
ISBN : 9783319482200

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Energy Technology 2015 by Animesh Jha,Cong Wang,Neale Neelameggham,Donna Guillen,Li Li,Cynthia Belt,Randolph Kirchain,Jeffrey Spangenberger,Frank Johnson,Andrew Gomes,Amit Pandey,Peter Hosemann Pdf

This book covers various technological aspects of sustainable energy ecosystems and processes that improve energy efficiency, and reduce and sequestrate carbon dioxide (CO2) and other greenhouse emissions. Papers emphasize the need for sustainable technologies in extractive metallurgy, materials processing and manufacturing industries with reduced energy consumption and CO2 emission. Industrial energy efficient technologies include innovative ore beneficiation, smelting technologies, recycling, and waste heat recovery. The book also contains contributions from all areas of non-nuclear and non-traditional energy sources, including renewable energy sources such as solar, wind, and biomass. Papers from the following symposia are presented in the book: Energy Technologies and Carbon Dioxide Management Recycling and Sustainability Update Magnetic Materials for Energy Applications V Sustainable Energy and Layered Double Hydroxides

Recent Advances in Layered Double Hydroxide-based Composites

Author : Mohamed Reda Berber
Publisher : Nova Science Publishers
Page : 0 pages
File Size : 49,7 Mb
Release : 2015
Category : Composite materials
ISBN : 1634820991

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Recent Advances in Layered Double Hydroxide-based Composites by Mohamed Reda Berber Pdf

Layered double hydroxides (LDHs) or hydrotalcites are inorganic clay materials with many promising properties. LDHs are a family of natural and synthetic compounds having the general formula [M(II) 1-x M(III)x (OH)2 ](Yn-))x/n yH2O, where M(II) and M(III) represent divalent and trivalent metal ions, respectively, and Yn- is the anion between the layers. They consist structurally of brucite-like [Mg(OH)2] layers, with a net positive charge due to partial substitution of M(II) by M(III). This positive charge is balanced by the anionic interlayer anion. Over the past few years, an increasing interest has been directed to the use of these clays as host materials, anion exchangers, delivery carriers and additives for polymers in order to create potential products with desirable physical and chemical properties. From the many significant research achievements and the many potential practical applications, it is assumed that the prospects for LDHs and their composites with the different organic and bioactive materials are very bright indeed and still more remains to be done in order to exploit completely their potential applications. In this book, we focus on the progress of the development of LDHs and their derivatives, including the synthetic techniques, the nanocomposite preparation routes, the factors affecting the physicochemical properties and how these properties affect the nanoparticle structure and the host-guest process. Furthermore, we summarise the current LDH potential applications and the possible future trends in agricultural, biological and medical researches (eg: the role of LDHs as reinforcements, as catalysts and catalyst supports) in the field of catalysis, as a carrier in drug delivery and as host for a safe preservation of the bioactive material.

Advances in Polymer Nanocomposites

Author : Fengge Gao
Publisher : Elsevier
Page : 680 pages
File Size : 41,6 Mb
Release : 2012-10-19
Category : Technology & Engineering
ISBN : 9780857096241

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Advances in Polymer Nanocomposites by Fengge Gao Pdf

The addition of nanoparticles to polymer composites has led to a new generation of composite materials with enhanced and novel properties. Advances in polymer nanocomposites reviews the main types of polymer nanocomposites and their applications. Part one reviews types of polymer nanocomposites according to fillers. Processing of carbon nanotube-based nanocomposites, layered double hydroxides (LDHs) and cellulose nanoparticles as functional fillers and reinforcement are discussed, alongside calcium carbonate and metal-polymer nanocomposites. Part two focuses on types of polymer nanocomposites according to matrix polymer, with polyolefin-based, (PVC)-based, nylon-based, (PET)-based and thermoplastic polyurethane (TPU)-based polymer nanocomposites discussed. Soft, gel and biodegradable polymer nanocomposites are also considered. Part three goes on to investigate key applications, including fuel cells, aerospace applications, optical applications, coatings and flame-retardant polymer nanocomposites. With its distinguished editor and international team of expert contributors, Advances in polymer nanocomposites is an essential guide for professionals and academics involved in all aspects of the design, development and application of polymer nanocomposites. Reviews the main types of polymer nanocomposites and their applications Discusses processing of carbon nanotube-based nanocomposites, layered double hydroxides (LDHs) and cellulose nanoparticles as functional fillers and reinforcement Discusses polyolefin-based, (PVC)-based, nylon-based, (PET)-based and thermoplastic polyurethane (TPU)-based polymer nanocomposites

Handbook of Clay Science

Author : Anonim
Publisher : Newnes
Page : 1748 pages
File Size : 42,9 Mb
Release : 2013-07-23
Category : Science
ISBN : 9780080993713

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Handbook of Clay Science by Anonim Pdf

The first edition of the Handbook of Clay Science published in 2006 assembled the scattered literature on the varied and diverse aspects that make up the discipline of clay science. The topics covered range from the fundamental structures (including textures) and properties of clays and clay minerals, through their environmental, health and industrial applications, to their analysis and characterization by modern instrumental techniques. Also included are the clay-microbe interaction, layered double hydroxides, zeolites, cement hydrates, and genesis of clay minerals as well as the history and teaching of clay science. The 2e adds new information from the intervening 6 years and adds some important subjects to make this the most comprehensive and wide-ranging coverage of clay science in one source in the English language. Provides up-to-date, comprehensive information in a single source Covers applications of clays, as well as the instrumental analytical techniques Provides a truly multidisciplinary approach to clay science

Functionalized Nanomaterials

Author : Muhammad Akhyar Farrukh
Publisher : BoD – Books on Demand
Page : 176 pages
File Size : 46,9 Mb
Release : 2016-12-28
Category : Science
ISBN : 9789535128557

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Functionalized Nanomaterials by Muhammad Akhyar Farrukh Pdf

Generally the nanometer scale covers from 1 to 100 nm while discussing the nanomaterials. Nanomaterials have very high potency and emerge with large applications piercing through all the discipline of knowledge, leading to industrial and technological growth. Nanotechnology is a multidisciplinary science that has its roots in fields such as colloidal science, device physics, and biomedical and supramolecular chemistry. The main objective of the book is to cover maximum areas focusing on synthesis, characterization with various microscopic techniques, and multiple applications. This book is divided into two sections with Non-carbon Compounds and Carbon Compounds. The synthesis, characterization, and applications of metal, metal oxides, and metal hydroxide nanoparticles are covered in the section Non-carbon Compounds, while the section Carbon Compounds focuses on the carbon nanotubes, graphite oxide, graphene oxide, etc.