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1951-1960 of 25165 results in All results

Energy Aspects of Acoustic Cavitation and Sonochemistry

  • 1st Edition
  • August 6, 2022
  • Oualid Hamdaoui + 1 more
  • English
  • Paperback
    9 7 8 - 0 - 3 2 3 - 9 1 9 3 7 - 1
  • eBook
    9 7 8 - 0 - 3 2 3 - 9 8 4 9 0 - 4
Energy Aspects of Acoustic Cavitation and Sonochemistry: Fundamentals and Engineering covers topics ranging from fundamental modeling to up-scaled experiments. The book relates acoustic cavitation and its intrinsic energy balance to macroscopic physical and chemical events that are analyzed from an energetic perspective. Outcomes are directly projected into practical applications and technological assessments covering energy consumption, thermal dissipation, and energy efficiency of a diverse set of applications in mixed phase synthesis, environmental remediation and materials chemistry. Special interest is dedicated to the sonochemical production of hydrogen and its energetic dimensions. Due to the sensitive energy balance that governs this process, this is seen as a "green process" for the production of future energy carriers.

Alkali-Activated Materials in Environmental Technology Applications

  • 1st Edition
  • August 4, 2022
  • Tero Luukkonen
  • English
  • Paperback
    9 7 8 - 0 - 3 2 3 - 8 8 4 3 8 - 9
  • eBook
    9 7 8 - 0 - 3 2 3 - 8 8 4 3 9 - 6
Alkali-activated materials, including geopolymers, are being studied at an increasing pace for various high-value applications. The main drivers for this emerging interest include the low-energy, low-cost, and readily up-scalable manufacturing process; the possibility to utilize industrial wastes and by-products as raw materials; and beneficial material properties comparable to conventional materials. It has already been verified that alkali-activated materials are very versatile in environmental technology applications for pollution control. The current research in the field focuses on advanced manufacturing methods, material properties, and applications, for example, additive manufacturing, modification of surface chemistry, CO2 capture, and green catalysis. Alkali-Activated Materials in Environmental Technology Applications discusses what novel possibilities alkali-activated materials provide in comparison to conventional materials (such as high-temperature ceramics, synthetic zeolites, or organic polymers). The specific environmental applications that are covered include water and wastewater treatment, air pollution control, stabilization/solidification of hazardous wastes, and catalysts in chemical processes. In addition, preparation methods, material properties, and the chemistry of alkali-activated materials are revisited from the viewpoint of environmental technology applications. This book also discusses how well alkali-activated materials fit under the concepts of green chemistry and circular economy and how the life cycle analysis of these materials compares to conventional materials.

Bio-Based Nanoemulsions for Agri-Food Applications

  • 1st Edition
  • August 4, 2022
  • Kamel A. Abd-Elsalam + 1 more
  • English
  • Paperback
    9 7 8 - 0 - 3 2 3 - 8 9 8 4 6 - 1
  • eBook
    9 7 8 - 0 - 3 2 3 - 8 8 5 9 1 - 1
Recent agricultural, food, and pharmaceutical research focuses attention on the development of delivery systems that can encapsulate, protect, and deliver natural compounds. Nanoemulsions are recognized as the best delivery systems for natural-origin nutraceuticals and phytochemicals, having many agri-food applications. Bio-based Nanoemulsions for Agri-Food Applications provides information on food-grade nanoemulsions and their application in agriculture and the food industry. This book covers concepts, techniques, current advances, and challenges in the formulation of the application of emerging food grade nanoemulsions. Particular attention is placed on food-grade nanoemulsion production methods and components used, such as plant/microbial products, biosurfactants, cosurfactants, emulsifiers, ligand targets, and bioactive/functional ingredients. This is an important reference source for materials scientists, engineers and food scientists who are looking to understand how nanoemulsions are being used in the agri-food sector.

Wave Fields in Real Media

  • 4th Edition
  • August 4, 2022
  • José M. Carcione
  • English
  • Paperback
    9 7 8 - 0 - 3 2 3 - 9 8 3 4 3 - 3
  • eBook
    9 7 8 - 0 - 3 2 3 - 9 8 3 5 9 - 4
Wave Fields in Real Media: Wave Propagation in Anisotropic, Anelastic, Porous and Electromagnetic Media examines the differences between an ideal and a real description of wave propagation, starting with the introduction of relevant constitutive relations. The differential formulation can be written in terms of memory variables, and Biot theory is used to describe wave propagation in porous media. For each constitutive relation, a plane-wave analysis is performed to illustrate the physics of wave propagation. New topics are the S-wave amplification function, Fermat principle and its relation to Snell law, bounds and averages of seismic Q, seismic attenuation in partially molten rocks, and more. This book contains a review of the main direct numerical methods for solving the equation of motion in the time and space domains. The emphasis is on geophysical applications for seismic exploration, but researchers in the fields of earthquake seismology, rock acoustics and material science - including many branches of acoustics of fluids and solids - may also find this text useful.

Chemical Fate and Transport in the Environment

  • 4th Edition
  • August 3, 2022
  • Harold F. Hemond + 1 more
  • English
  • Paperback
    9 7 8 - 0 - 1 2 - 8 2 2 2 5 2 - 2
  • eBook
    9 7 8 - 0 - 1 2 - 8 2 2 2 5 3 - 9
Chemical Fate and Transport in the Environment, Fourth Edition explains the fundamental principles of mass transport, chemical partitioning, and chemical/biological transformations of pollutants and naturally occurring chemicals in surface waters, in the subsurface (which includes soil and groundwater), and in the atmosphere. Each of these three major environmental media is introduced by a descriptive overview, followed by presentations of the governing physical, chemical, and biological processes. The text emphasizes intuitively based mathematical models for chemical equilibria, transformations, and transport in the environment. This book serves as a primary text for graduate and senior undergraduate courses in environmental science and engineering, provides relevant scientific knowledge for students of public health and environmental policy, and is a useful reference for environmental practitioners. This fourth edition builds on the third edition, which won a 2015 Textbook Excellence Award (Texty) from The Text and Academic Authors Association. This updated textbook expands the discussion of global climate change, presents concepts of stationarity and sustainability, provides additional coverage of wastewater treatment and air pollution abatement technologies, and includes information on additional anthropogenic pollutants such as plastics, PFAS, and nanoparticles. Tables, figures, and references are updated, and worked examples and practice exercises are included for each chapter.

Advances in Microbe-assisted Phytoremediation of Polluted Sites

  • 1st Edition
  • August 3, 2022
  • Kuldeep Bauddh + 1 more
  • English
  • Paperback
    9 7 8 - 0 - 1 2 - 8 2 3 4 4 3 - 3
  • eBook
    9 7 8 - 0 - 1 2 - 8 2 3 5 3 0 - 0
Advances in Microbe-assisted Phytoremediation of Polluted Sites provides a comprehensive overview of the use of phytoremediation to decontaminate polluted land through microbial enhanced phytoremediation, including the use of plants with respect to ecological and environmental science. The book discusses the potential of microbial-assisted phytoremediation of the contaminant, including heavy metals, pesticides, polyaromatic hydrocarbons, etc., with case studies as examples. Key subjects covered include plant-microbe interaction in contaminated ecosystems, microbe-augmented phytoremediation for improved ecosystem services, and success stories on microbe-assisted phytoremediation of contaminated sites. With increasing demand for land-space for social, industrial and agricultural use, the theoretical millions of hectares of contaminated sites around the world are a resource sorely needed that currently cannot be utilized. Decontamination of this land using ecologically-sound methods is paramount not only to land use, but in the prevention of toxic substances deteriorating local ecosystems by reducing productivity and contaminating the food chain – which can eventually aggregate in food chains and pose the potential risk of non-curable diseases to humans such as cancer.

Infrared Spectroscopy for Environmental Monitoring

  • 1st Edition
  • Volume 98
  • August 3, 2022
  • Daniel Cozzolino
  • English
  • Hardback
    9 7 8 - 0 - 4 4 4 - 6 4 2 6 2 - 2
  • eBook
    9 7 8 - 0 - 4 4 4 - 6 4 2 6 3 - 9
Comprehensive Analytical Chemistry, Volume 84, the latest release in the Comprehensive Analytical Chemistry series, highlights new advances in the field, with this new volume presenting interesting chapters on the Current status of environmental monitoring, Physical principles of infrared, Chemical principles of infrared, Instrumentation and hardware, Data analysis, Sampling, Applications in water, Application in soil and sediments, Applications in ecology of animals and plants, Applications in air monitoring, Applications in contamination, Applications in marine environments, Advantages and pitfalls, and more.

Novel Approaches Towards Wastewater Treatment and Resource Recovery Technologies

  • 1st Edition
  • August 2, 2022
  • Arvind Kumar Mungray + 3 more
  • English
  • Paperback
    9 7 8 - 0 - 3 2 3 - 9 0 6 2 7 - 2
  • eBook
    9 7 8 - 0 - 3 2 3 - 9 9 8 0 2 - 4
Novel Approaches towards Wastewater Treatment and Resource Recovery Technologies discusses various cost-efficient aspects of wastewater treatment along with resource recovery options. The book covers biological wastewater treatment, the application of membranes and their modifications, advanced oxidation techniques, and the application of nanoparticles for the enhancement of performance as well as various integrated technologies for resource recovery along with pilot scale potentials. The book covers both domestic and industrial wastewaters and provides resources for sustainable solutions. It provides the basic fundamentals and recent updated data. Case studies are included to give the glimpse of the real-world application. Similarly, pilot scale studies are considered for real life implementation of the concept.

Fast Satellite Attitude Maneuver and Control

  • 1st Edition
  • August 2, 2022
  • Dong Ye + 2 more
  • English
  • Paperback
    9 7 8 - 0 - 3 2 3 - 9 5 4 5 5 - 6
  • eBook
    9 7 8 - 0 - 3 2 3 - 9 5 4 5 6 - 3
Fast Satellite Attitude Maneuver and Control introduces the concept of agile satellites and corresponding fast maneuver attitude control systems, systematically and comprehensively presenting recent research results of fast maneuver attitude control for agile satellites by using advanced nonlinear control techniques. This reference book focuses on modeling and attitude control, considering different actuator combinations, actuator installation deviation, actuator fault, and flexible appendage coupling effect for agile satellites. The book provides a unified platform for understanding and applicability of agile satellites fast maneuverer and stabilization control for different purposes. It will be an excellent resource for researchers working on spacecraft design, nonlinear control systems, vehicle systems and complex control systems.

Wool Fiber Reinforced Polymer Composites

  • 1st Edition
  • August 1, 2022
  • Sabu Thomas + 1 more
  • English
  • Paperback
    9 7 8 - 0 - 1 2 - 8 2 4 0 5 6 - 4
  • eBook
    9 7 8 - 0 - 1 2 - 8 2 4 0 5 7 - 1
Wool Fiber Reinforced Polymer Composites is an in-depth and practical exploration of wool-based composites, covering everything from the morphology of wool fiber to the industrial applications of wool composites. Wool has emerged in the top position for this role because of its unique characteristics. While fine wool is too costly for many such applications, coarse wool of greater than 35 microns fiber length is globally under-utilized. This pioneering book describes every form of wool composite, woven, nonwoven, felt and fiber, including different fabrication methods. In unique detail, the international team of expert contributors describe the morphology, structure and properties of wool, methods for the chemical modification of wool, different forms of wool-polymer composites, and many exciting emerging applications.

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