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Palygorskite-sepiolite : occurrences, genesis, and uses
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ISBN: 0444423370 9786611778446 1281778443 0080869513 9780444423375 9780080869513 9781281778444 6611778446 Year: 1984 Publisher: Amsterdam : Elsevier,

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Palygorskite-Sepiolite


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Developments in palygorskite-sepiolite research : a new outlook on these nanomaterials
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ISBN: 1283209640 9786613209641 0444536086 0444536078 9780444536075 9780444536082 9780444536075 Year: 2011 Publisher: Amsterdam, The Netherlands : Elsevier,

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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 sepioliteCutting-edge de


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New Environmentally-Friendly and Sustainable Materials
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Year: 2022 Publisher: Basel MDPI - Multidisciplinary Digital Publishing Institute

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One of the great challenges of contemporary society is establishing a sustainable way of life in harmony with the environment without compromising economic growth and technological development. On the other hand, the increase in the world population has driven per capita consumption, and consequently, the generation of waste. Because of this, new materials are being developed from different types of waste. This Special Issue aims to highlight and share recent scientific findings in the area of “New Environmentally Friendly and Sustainable Materials” manufactured from different material types (polymers, ceramics, metallics, and composites) and urban, industrial, mining and agricultural wastes. Moreover, scientific topics such as improving performance and durability, materials characterization, hybrid materials, foams and porous materials, trends and advances, and mechanical, electrical, magnetic, optical, and thermal properties will also be accepted.


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Clay-Based Pharmaceutical Formulations and Drug Delivery Systems
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Year: 2021 Publisher: Basel, Switzerland MDPI - Multidisciplinary Digital Publishing Institute

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This book includes recent advances in the use of clays in the design of medicinal products and medicinal devices. The pharmaceutical applications of nanoclays are far ranging, because of their distinct advantages: they are versatile (possess a wide range of mechanical, chemical and physical properties) and available at reasonable costs. Some special clays (mainly kaolinite, halloysite, montmorillonite, saponite, hectorite, palygorskite and sepiolite), as well as semi-synthetic (organoclays) or synthetic (double layer hydroxides) derivatives, are very useful materials for modulating drug delivery. In the last decade, several actives have been loaded onto nanoclays and similar inorganic excipients to increase solubility, improve stability, reduce toxicity, and enhance bioavailability, with a consequent increase in therapeutic response. Polymer/clay nanocomposites with synergic properties have been developed, showing improved mechanical properties with respect to the pristine polymer matrices and allowing modified release of loaded actives. Moreover, nanoclays have very recently demonstrated positive effects on the proliferation and migration of fibroblasts. The development of clay-based medicinal products and medicinal devices requires experience in the fields of both clay structure and properties and pharmaceutical technology design.


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Advances in Pillared Clays and Similar Materials : Synthesis, Characterization and Applications
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Year: 2022 Publisher: Basel MDPI Books

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Since the first works introducing the aluminum intercalated clay family in the early 1970s, interest in the synthesis of Pillared InterLayered Clays (PILC) has increased tremendously, especially research into their properties and energetic and environmental applications. After our comprehensive reviews and book on the synthesis and catalytic applications of these materials, new references have appeared in the literature and the interest in this field is continuously increasing. The aim of this Special Issue is to collect the recent advances developed considering this family of solids.


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Conservation Tools, Protocols and Treatments on Painted Surfaces, Metal Leaves and Finishes in Cultural Heritage
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Year: 2022 Publisher: Basel MDPI - Multidisciplinary Digital Publishing Institute

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Conservation of painted surfaces, metal leaves, and finishes requires a deep knowledge of both the materials themselves and the supports and the interaction phenomena occurring among them. Superficial treatments, operations, and materials adopted during the conservation intervention can modify the complex system of existing interactions. Therefore, it is fundamental to predict possible induced changes of the chemical-physical properties of the systems. This Special Issue aims at contributing to the definition of the state-of-the-art in the approach to conservation problems of painted surfaces, metal leaves, and finishes. In particular, the topic of interest includes but is not limited to: Methodological approaches for the conservation treatments of the painted surfaces, metal leaves, and finishes; Analytical tools and protocols for the validation of the treatment efficacy and recognizability; Analytical tools for the characterization of surface materials and their decay processes; New materials and treatments.


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Advanced Polymer Nanocomposites
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ISBN: 3036559574 3036559582 Year: 2022 Publisher: Basel MDPI - Multidisciplinary Digital Publishing Institute

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This Special Issue, entitled “Advanced Polymer Nanocomposites”, collects high-level original and review papers, focused on scientific discussions and practical applications in the field of functional polymer nanocomposites, including (a) optoelectronic materials (papers 1–6), (b) biomedical materials (papers 7–12), and (c) other functional polymer nanocomposites (papers 13–18).

Keywords

Technology: general issues --- POSS --- poly(vinyl chloride) --- plasticizer --- nanocomposites --- graphene --- electrically conductive adhesive --- fillers --- TiO2 --- Al2O3 --- BN --- resins --- wearable pressure sensor --- piezoresistive sensor --- fiber assembly --- nanofiber aerogel --- reduced graphene oxide --- nano-TiO2 --- poly-geminal dicationic ionic liquid --- hydroquinone --- catechol --- transparent polyimide --- nanocomposite --- film --- organoclay --- thermo-mechanical properties --- optical transparency --- CFRP --- Carbon nanotubes --- Nanocomposites --- Split Hopkinson Pressure Bar --- Energy absorption --- root canal obturation --- composites --- urethane acrylates --- nanoscale silicate platelets --- carbon dioxide-based resins --- dental resin composite --- montmorillonite --- palygorskite --- cartilage tissue --- amphiphilic gelatin microcapsules --- tissue-mimetic pellets --- magnetic stimulation --- CD44 receptor --- soluble polyimide --- polyurethane --- Jeffamine --- organic-inorganic hybrid film --- Stretchable transistor --- silicone nanoparticles --- PDMS --- TEOS --- hydrogels --- soft contact lenses --- polymerizable reduced graphene oxide --- in situ polymerization --- electrical conductivity --- dispersion of 2D nanosheets --- powder coating --- thermal conductivity --- heat dissipation --- thermal radiation --- vanadium redox flow battery --- carbon felt --- atmospheric plasma --- polyacrylonitrile --- 3D printing process --- mesoporous iron oxide --- microneedles --- minoxidil --- electrochemical polymerization --- PEDOT --- graphene oxide --- anti-fouling capability --- anti-bacterial capability --- black phosphorene --- boron nitride --- flame retardant --- waterborne polyurethane --- organic montmorillonite --- natural rubber --- damping properties --- mechanical properties

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