Carbon Nanomaterials and their Composites as Adsorbents
| Author | : J. Tharini |
| Publisher | : Springer Nature |
| Total Pages | : 300 |
| Release | : |
| Genre | : |
| ISBN | : 3031487192 |
Competitive Adsorption Of Dyescongo Red Methylene Blue Malachite Green On Activated Carbon
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Carbon Nanomaterial-Based Adsorbents for Water Purification
| Author | : Suprakas Sinha Ray |
| Publisher | : Elsevier |
| Total Pages | : 422 |
| Release | : 2020-06-27 |
| Genre | : Technology & Engineering |
| ISBN | : 0128219602 |
The deterioration of water quality and unavailability of drinkable water are pressing challenges worldwide. The removal of toxic organic and inorganic pollutants from water is vital for a clean environment, as a response to water scarcity. Adsorption-based water technologies are among the most widely used because of their high efficiency and low cost, without relying on a complex infrastructure. In recent years, carbon nanomaterials (CNMs), such as graphene and derivatives, carbon nanotubes, carbon nanofibers, nanoporous carbon, fullerenes, graphitic carbon nitride, and nanodiamonds have been extensively exploited as adsorbents due to their extraordinary surface properties, ease of modification, large surface area, controlled structural varieties, high chemical stability, porosity, low density, ease of regeneration, and reusability. This book provides a thorough overview of the state of the art in carbon nanomaterials as they are used for adsorption applications in water purifications, as well as addressing their toxicological challenges. This volume primarily explores the fundamentals of adsorption, its mechanical aspects, synthesis and properties of CNMs, and adsorption performances of CNMs and their nanocomposites with organic and inorganic materials. Structural engineering and activation processes produce materials with enhanced adsorptive properties and separation efficiencies. Furthermore, the formation of CNMs with 2D and 3D macro-and microstructures and high porosities is a potential approach to improve adsorption performances and extend CNM use at the industrial level. The book also addresses important issues regarding these adsorbents that potentially affect future research and industrial applications of carbon-based nanoadsorbents in water security. - Presents advances in multifunctional 3D superstructures of carbon nanomaterials and their composites for adsorption applications - Outlines the fundamentals on synthesis and characterization techniques of carbon-based nanostructures and their composites - Assesses the major toxicological challenges in using nanostructured materials as adsorbents for water purification
Adsorbents
| Author | : Ralph T. Yang |
| Publisher | : John Wiley & Sons |
| Total Pages | : 424 |
| Release | : 2003-08-01 |
| Genre | : Technology & Engineering |
| ISBN | : 0471462411 |
Adsorption promises to play an integral role in several future energy and environmental technologies, including hydrogen storage, CO removal for fuel cell technology, desulfurization of transportation fuels, and technologies for meeting higher standards on air and water pollutants. Ralph Yang's Adsorbents provides a single and comprehensive source of knowledge for all commercial and new sorbent materials, presenting the fundamental principles for their syntheses, their adsorption properties, and their present and potential applications for separation and purification. Chapter topics in this authoritative, forward-looking volume include: - Formulas for calculating the basic forces or potentials for adsorption - Calculation of pore-size distribution from a single adsorption isotherm - Rules for sorbent selection - Fundamental principles for syntheses/preparation, adsorption properties, and applications of commercially available sorbents - Mesoporous molecular sieves and zeolites - ̧-complexation sorbents and their applications - Carbon nanotubes, pillared clays, and polymeric resins Yang covers the explosion in the development of new nanoporous materials thoroughly, as the adsorption properties of some of these materials have remained largely unexplored. The whole of this book benefits from the new adsorbent designs made possible by the increase in desktop computing and molecular simulation, making Adsorbents useful to both practicing laboratories and graduate programs. Ralph Yang's comprehensive study contributes significantly to the resolution of separation and purification problems by adsorption technologies.
Zeolites in Industrial Separation and Catalysis
| Author | : Santi Kulprathipanja |
| Publisher | : John Wiley & Sons |
| Total Pages | : 618 |
| Release | : 2010-01-26 |
| Genre | : Science |
| ISBN | : 9783527629572 |
This first book to offer a practical overview of zeolites and their commercial applications provides a practical examination of zeolites in three capacities. Edited by a globally recognized and acclaimed leader in the field with contributions from major industry experts, this handbook and ready reference introduces such novel separators as zeolite membranes and mixed matrix membranes. The first part of the book discusses the history and chemistry of zeolites, while the second section focuses on separation processes. The third and final section treats zeolites in the field of catalysis. The three sections are unified by an examination of how the unique properties of zeolites allow them to function in different capacities as an adsorbent, a membrane and as a catalyst, while also discussing their impact within the industry.
Bioremediation and Sustainable Technologies for Cleaner Environment
| Author | : Marimuthu Prashanthi |
| Publisher | : Springer |
| Total Pages | : 351 |
| Release | : 2017-03-14 |
| Genre | : Science |
| ISBN | : 3319484397 |
This book offers insights into the current focus and recent advances in bioremediation and green technology applications for waste minimization and pollution control. Increasing urbanization has an impact on the environment, agriculture and industry, exacerbating the pollution problem and creating an urgent need for sustainable and green eco-friendly remediation technology. Currently, there is heightened interest in environmental research, especially in the area of pollution remediation and waste conversion, and alternative, eco-friendly methods involving better usage of agricultural residues as economically viable substrates for environmental cleanup are still required. The book offers researchers and scholars inspiration, and suggests directions for specific waste management and pollution control. The research presented makes a valuable contribution toward a sustainable and eco-friendly societal environment.
Advanced Functional Materials from Nanopolysaccharides
| Author | : Ning Lin |
| Publisher | : Springer Nature |
| Total Pages | : 434 |
| Release | : 2019-11-15 |
| Genre | : Technology & Engineering |
| ISBN | : 9811509131 |
This book describes the latest research on nanopolysaccharides in the development of functional materials, from their preparation, properties and functional modifications to the architecture of diverse functional materials. Polysaccharide-based nanoparticles, including nanocellulose, nanochitin, and nanostarch have attracted interest in the field of nanoscience, nanotechnology, and materials science that encompasses various industrial sectors, such as biomedicine, catalyst, coating, energy, optical materials, environmental materials, construction materials, and antibacterial materials. This book establishes a fundamental framework, highlighting the architecture strategies of typical functional systems based on nanopolysaccharides and integrated analysis of their significant influence and properties to various functional behaviors of materials, to help readers to fully understand the fundamental features of nanopolysaccharides and functional materials. Addressing the potential for practical applications, the book also covers the related industrial interests and reports on highly valued products from nanopolysaccharides, providing ideas for future studies in the area. Intended both for academics and professionals who are interested in nanopolysaccharides, it is also a valuable resource for postgraduate students, researchers, and engineers involved in R&D of natural polymers, nanotechnology, and functional materials.
Sustainable Technologies for Fashion and Textiles
| Author | : Rajkishore Nayak |
| Publisher | : Woodhead Publishing |
| Total Pages | : 392 |
| Release | : 2019-12-01 |
| Genre | : Technology & Engineering |
| ISBN | : 0081028687 |
Sustainable Technologies for Fashion and Textiles combines the latest academic research and industrial practices to shed light on a wide range of activities that influence how the textiles industry affects the natural environment. Pressure from regulators, customers and other stakeholders has pressed companies to translate general sustainability concepts and ideas into business practices. This is leading to improvements in how the industry consumes water, electricity and chemicals, and to a reduction in the amount of waste generated by textile processes. This book groups approaches to these topics under four themes, fiber, yarn and fabric production, chemical processing, garment manufacturing and recycling. - Addresses sustainability challenges that occur throughout the supply chain, from the sourcing of raw materials, to recycling finished products - Provides introductions to sustainability—both in general and within the textiles industry—making this topic accessible for readers of all backgrounds - Compares the advantages and disadvantages of different approaches to sustainability, helping readers avoid pitfalls when devising their own strategies
Nanocomposites
| Author | : Subbarayan Sivasankaran |
| Publisher | : BoD – Books on Demand |
| Total Pages | : 232 |
| Release | : 2019-01-23 |
| Genre | : Technology & Engineering |
| ISBN | : 1789850118 |
To have unimaginably outstanding useful properties (physical, mechanical, electrical, optical, chemical, and magnetic) in a single material design is a highly challenging task in the material science community, which can be achieved through nanocomposites. These nanocomposites can be produced from all conventional materials, which include polymers, metals/alloys, and ceramics, by modifying their internal structures. Due to modification of the structures of all kinds of conventional materials, at either the nano or ultra-fine level, the materials exhibit superior performance, which is a boon for all fields of science. In general, nanocomposite materials can be manufactured by solid-state processing techniques, liquid metallurgy, ex-situ and in-situ powder metallurgy, and other basic science synthesis routes. Furthermore, the possibility of making environmentally friendly materials is also possible with nanotechnology. Therefore, to investigate and demonstrate developments in the field of nanocomposites, this book is targeted at all the scientific personnel working in this field.
Lignin Valorization
| Author | : Gregg T. Beckham |
| Publisher | : Royal Society of Chemistry |
| Total Pages | : 544 |
| Release | : 2018-03-29 |
| Genre | : Science |
| ISBN | : 1782625542 |
"Chapters will specifically focus on the production of fuels and chemicals from lignin."--Page [4] of cover.
Environmental Aspects of Textile Dyeing
| Author | : R M Christie |
| Publisher | : Elsevier |
| Total Pages | : 253 |
| Release | : 2007-05-11 |
| Genre | : Technology & Engineering |
| ISBN | : 1845693094 |
Textile dyes enhance our environment, bringing colour into our lives. The current range of dyes have been developed to withstand environmental effects, such as degradation by exposure to light and water. However, the industry involved with the application of dyes to textiles has a responsibility to ensure that potential for harm to the environment, for example through residues in waste-streams, and to the consumer is minimised. Written by an international team of contributors, this collection reviews current legislation and key technologies which make textile dyeing more efficient and environmentally friendly.The book begins by detailing European and US legislation relating to textile dyeing. Further chapters cover toxicology, environmentally responsible application of dyes and supercritical fluid textile dyeing. The book concludes with chapters on the reduction of pollution and minimisation of waste, the re-use of spent dyebath, chemical treatment of dye effluent and biotechnological treatment of dye effluent.Environmental aspects of textile dyeing is a standard reference source for manufacturers concerned with developing a sustainable industry. - Crucial guide to minimising harmful effects on environment and the consumer - Reviews current technologies and European and US legislation - Essential for all textile manufacturers
