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Author | : Umberto Costantino |
Publisher | : World Scientific |
Total Pages | : 528 |
Release | : 2022-02-15 |
Genre | : Science |
ISBN | : 9811240620 |
Download Progress In Layered Double Hydroxides: From Synthesis To New Applications Book in PDF, ePub and Kindle
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.
Author | : Umberto Costantino |
Publisher | : Series On Chemistry, Energy And The Environment |
Total Pages | : 0 |
Release | : 2022-05-27 |
Genre | : |
ISBN | : 9789811240607 |
Download Progress In Layered Double Hydroxides: From Synthesis To New Applications Book in PDF, ePub and Kindle
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.
Author | : Mohamed Reda Berber |
Publisher | : Nova Science Publishers |
Total Pages | : 0 |
Release | : 2015 |
Genre | : Composite materials |
ISBN | : 9781634820998 |
Download Recent Advances in Layered Double Hydroxide-based Composites Book in PDF, ePub and Kindle
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.
Author | : Vicente Rives |
Publisher | : Nova Publishers |
Total Pages | : 518 |
Release | : 2001 |
Genre | : Science |
ISBN | : 9781590330609 |
Download Layered Double Hydroxides Book in PDF, ePub and Kindle
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.
Author | : Sabu Thomas |
Publisher | : Woodhead Publishing |
Total Pages | : 886 |
Release | : 2019-11-28 |
Genre | : Technology & Engineering |
ISBN | : 0081019041 |
Download Layered Double Hydroxide Polymer Nanocomposites Book in PDF, ePub and Kindle
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
Author | : Rajib Lochan Goswamee |
Publisher | : Nova Science Publishers |
Total Pages | : 407 |
Release | : 2021-11-29 |
Genre | : Electronic books |
ISBN | : 9781685073817 |
Download Applications of Layered Double Hydroxides Book in PDF, ePub and Kindle
"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"--
Author | : Roberto Pizzoferrato |
Publisher | : MDPI |
Total Pages | : 186 |
Release | : 2021-04-01 |
Genre | : Science |
ISBN | : 3036504761 |
Download Layered Double Hydroxides (LDHs) Book in PDF, ePub and Kindle
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.
Author | : Abejundio Calixto Carillo |
Publisher | : Nova Science Publishers |
Total Pages | : 0 |
Release | : 2012 |
Genre | : Hydroxides |
ISBN | : 9781620810217 |
Download Hydroxides Book in PDF, ePub and Kindle
In this book, the authors present topical research in the study of the synthesis, types and applications of hydroxides. Topics include synthetic approaches to ion-exchangeable metal hydroxides; layered double hydroxides as sorbents for environmental remediation; sodium and potassium hydroxides for preparing superior quality activated carbons; delamination of layered double hydroxides; anionic depollution by layered hydroxides; and ceramic pigments from mixed hydroxides with hydrotalcite-like structures.
Author | : Ian T. Sherman |
Publisher | : |
Total Pages | : 152 |
Release | : 2015 |
Genre | : Science |
ISBN | : 9781634820400 |
Download Layered Double Hydroxides (LDHs) Book in PDF, ePub and Kindle
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.
Author | : Federico Cesano |
Publisher | : Frontiers Media SA |
Total Pages | : 128 |
Release | : 2021-01-04 |
Genre | : Technology & Engineering |
ISBN | : 2889663310 |
Download Carbon- and Inorganic-based Nanostructures for Energy Applications Book in PDF, ePub and Kindle