Alkali-Activated Materials in Environmental Technology Applications

Alkali-Activated Materials in Environmental Technology Applications PDF Author: Tero Luukkonen
Publisher: Woodhead Publishing
ISBN: 0323884393
Category : Technology & Engineering
Languages : en
Pages : 457

Get Book Here

Book Description
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. - Provides detailed information on preparation methods, material properties, and chemistry of alkali-activated materials for environmental technology applications - Covers applications in water and wastewater treatment, air pollution control, solidification/stabilization of hazardous wastes; antimicrobial materials, and catalysis - Discussed the performance of alkali-activated materials against conventional materials such as high-temperature ceramics, synthetic zeolites, or plastics - Features case studies and bench/pilot-scale studies

Alkali Activated Materials

Alkali Activated Materials PDF Author: John L. Provis
Publisher: Springer Science & Business Media
ISBN: 9400776721
Category : Technology & Engineering
Languages : en
Pages : 396

Get Book Here

Book Description
This is a State of the Art Report resulting from the work of RILEM Technical Committee 224-AAM in the period 2007-2013. The Report summarises research to date in the area of alkali-activated binders and concretes, with a particular focus on the following areas: binder design and characterisation, durability testing, commercialisation, standardisation, and providing a historical context for this rapidly-growing research field.

Handbook of Alkali-Activated Cements, Mortars and Concretes

Handbook of Alkali-Activated Cements, Mortars and Concretes PDF Author: F. Pacheco-Torgal
Publisher: Elsevier
ISBN: 1782422889
Category : Technology & Engineering
Languages : en
Pages : 855

Get Book Here

Book Description
This book provides an updated state-of-the-art review on new developments in alkali-activation. The main binder of concrete, Portland cement, represents almost 80% of the total CO2 emissions of concrete which are about 6 to 7% of the Planet's total CO2 emissions. This is particularly serious in the current context of climate change and it could get even worse because the demand for Portland cement is expected to increase by almost 200% by 2050 from 2010 levels, reaching 6000 million tons/year. Alkali-activated binders represent an alternative to Portland cement having higher durability and a lower CO2 footprint. - Reviews the chemistry, mix design, manufacture and properties of alkali-activated cement-based concrete binders - Considers performance in adverse environmental conditions. - Offers equal emphasis on the science behind the technology and its use in civil engineering.

Alkali-Activated Cements and Concretes

Alkali-Activated Cements and Concretes PDF Author: Caijun Shi
Publisher: CRC Press
ISBN: 0203390679
Category : Architecture
Languages : en
Pages : 388

Get Book Here

Book Description
The first English-language book which reviews and summarizes worldwide research advances in alkali-activated cements and concrete. Essential topics include: raw materials and their properties for the production of the two new types of binder the hydration and microstructure development of alkali-activated slag cements the mechanical properties and durability of alkali-activated slag cement and concrete other various cementing systems and their applications related standards and specifications. This respected team of authors has produced an important piece of research that will be of great interest to professionals and academics alike, enabling the production of more durable and environmentally sensitive materials.

Cell Culture Engineering

Cell Culture Engineering PDF Author: Wei-Shu Hu
Publisher: Springer
ISBN: 3540340076
Category : Science
Languages : en
Pages : 179

Get Book Here

Book Description
Since the introduction of recombinant human growth hormone and insulin a quarter century ago, protein therapeutics has greatly broadened the ho- zon of health care. Many patients suffering with life-threatening diseases or chronic dysfunctions, which were medically untreatable not long ago, can attest to the wonder these drugs have achieved. Although the ?rst generation of p- tein therapeutics was produced in recombinant Escherichia coli, most recent products use mammalian cells as production hosts. Not long after the ?rst p- duction of recombinant proteins in E. coli, it was realized that the complex tasks of most post-translational modi?cations on proteins could only be ef?ciently carried out in mammalian cells. In the 1990s, we witnessed a rapid expansion of mammalian-cell-derived protein therapeutics, chie?y antibodies. In fact, it has been nearly a decade since the market value of mammalian-cell-derived protein therapeutics surpassed that of those produced from E. coli. A common characteristic of recent antibody products is the relatively large dose required for effective therapy, demanding larger quantities for the treatment of a given disease. This, coupled with the broadening repertoire of protein drugs, has rapidly expanded the quantity needed for clinical applications. The increasing demand for protein therapeutics has not been met exclusively by construction of new manufacturing plants and increasing total volume capacity. More - portantly the productivity of cell culture processes has been driven upward by an order of magnitude in the past decade.

New Materials in Civil Engineering

New Materials in Civil Engineering PDF Author: Pijush Samui
Publisher: Butterworth-Heinemann
ISBN: 0128190752
Category : Technology & Engineering
Languages : en
Pages : 1105

Get Book Here

Book Description
New Materials in Civil Engineering provides engineers and scientists with the tools and methods needed to meet the challenge of designing and constructing more resilient and sustainable infrastructures. This book is a valuable guide to the properties, selection criteria, products, applications, lifecycle and recyclability of advanced materials. It presents an A-to-Z approach to all types of materials, highlighting their key performance properties, principal characteristics and applications. Traditional materials covered include concrete, soil, steel, timber, fly ash, geosynthetic, fiber-reinforced concrete, smart materials, carbon fiber and reinforced polymers. In addition, the book covers nanotechnology and biotechnology in the development of new materials. - Covers a variety of materials, including fly ash, geosynthetic, fiber-reinforced concrete, smart materials, carbon fiber reinforced polymer and waste materials - Provides a "one-stop resource of information for the latest materials and practical applications - Includes a variety of different use case studies

Cementitious Materials

Cementitious Materials PDF Author: Herbert Pöllmann
Publisher: Walter de Gruyter GmbH & Co KG
ISBN: 3110473720
Category : Science
Languages : en
Pages : 518

Get Book Here

Book Description
Aside from water the materials which are used by mankind in highest quantities arecementitious materials and concrete. This book shows how the quality of the technical product depends on mineral phases and their reactions during the hydration and strengthening process. Additives and admixtures infl uence the course of hydration and the properties. Options of reducing the CO2-production in cementitious materials are presented and numerous examples of unhydrous and hydrous phases and their formation conditions are discussed. This editorial work consists of four parts including cement composition and hydration, Special cement and binder mineral phases, Cementitious and binder materials, and Measurement and properties. Every part contains different contributions and covers a broad range within the area. Contents Part I: Cement composition and hydration Diffraction and crystallography applied to anhydrous cements Diffraction and crystallography applied to hydrating cements Synthesis of highly reactive pure cement phases Thermodynamic modelling of cement hydration: Portland cements – blended cements – calcium sulfoaluminate cements Part II: Special cement and binder mineral phases Role of hydrotalcite-type layered double hydroxides in delayed pozzolanic reactions and their bearing on mortar dating Setting control of CAC by substituted acetic acids and crystal structures of their calcium salts Crystallography and crystal chemistry of AFm phases related to cement chemistry Part III: Cementitious and binder materials Chemistry, design and application of hybrid alkali activated binders Binding materials based on calcium sulphates Magnesia building material (Sorel cement) – from basics to application New CO2-reduced cementitious systems Composition and properties of ternary binders Part IV: Measurement and properties Characterization of microstructural properties of Portland cements by analytical scanning electron microscopy Correlating XRD data with technological properties No cement production without refractories

Calcined Clays for Sustainable Concrete

Calcined Clays for Sustainable Concrete PDF Author: Karen Scrivener
Publisher: Springer
ISBN: 9401799393
Category : Technology & Engineering
Languages : en
Pages : 552

Get Book Here

Book Description
This volume focuses on research and practical issues linked to Calcined Clays for Sustainable Concrete. The main subjects are geology of clays, hydration and performance of blended system with calcined clays, alkali activated binders, economic and environmental impacts of the use of calcined clays in cement based materials. Topics addressed in this book include the influence of processing on reactivity of calcined clays, influence of clay mineralogy on reactivity, geology of clay deposits, Portland-calcined clay systems, hydration, durability, performance, Portland-calcined clay-limestone systems, hydration, durability, performance, calcined clay-alkali systems, life cycle analysis, economics and environmental impact of use of calcined clays in cement and concrete and field applications. This book compiles the different contributions of the 1st International Conference on Calcined Clays for Sustainable Concrete, which took place in Lausanne, Switzerland, June, 23-25, 2015.The papers present the latest research in their field. It contains nearly 80 papers and abstracts. Overall, this work gives a broad view of research on calcined clays in the field of construction and will stimulate further research into calcined clays for sustainable concrete.

Nanotechnology in Eco-efficient Construction

Nanotechnology in Eco-efficient Construction PDF Author: Fernando Pacheco-Torgal
Publisher: Woodhead Publishing
ISBN: 0081026420
Category : Technology & Engineering
Languages : en
Pages : 898

Get Book Here

Book Description
Covering the latest technologies, Nanotechnology in eco-efficient construction provides an authoritative guide to the role of nanotechnology in the development of eco-efficient construction materials and sustainable construction. The book contains a special focus on applications concerning concrete and cement, as nanotechnology is driving significant development in concrete technologies. The new edition has 14 new chapters, including 3 new parts: Mortars and concrete related applications; Applications for pavements and other structural materials; and Toxicity, safety handling and environmental impacts. Civil engineers requiring an understanding of eco-efficient construction materials, as well as researchers and architects within any field of nanotechnology, eco-efficient materials or the construction industry will find this updated reference to be highly valuable. - Addresses issues such as toxicity and LCA aspects - New chapters covering safety handling on occupational exposure of nanoparticles and the assessment of personal exposure to airborne nanomaterials - Discusses the effects of adding nano-particles on the durability and on the properties of geopolymers

Building a Low-Carbon Society Through Applied Environmental Materials Science

Building a Low-Carbon Society Through Applied Environmental Materials Science PDF Author: Kobayashi, Takaomi
Publisher: IGI Global
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 570

Get Book Here

Book Description
The urgent need for sustainable solutions to combat climate change and promote environmental stewardship has reached a critical juncture in our rapidly changing world. As industries grapple with the consequences of unchecked carbon emissions and a growing waste crisis, academic scholars, researchers, and professionals face an ever-increasing demand for innovative approaches. The transition from petroleum-derived materials to eco-friendly alternatives, along with the establishment of a recycling-oriented society, presents a complex challenge that demands immediate attention and action. Building a Low-Carbon Society Through Applied Environmental Materials Science is a transformative book that stands as a beacon of hope and knowledge for those seeking answers to the pressing environmental issues of our time. It offers a comprehensive roadmap to navigate the intricate web of low-carbon technologies and materials science. Through a collection of meticulously curated chapters, this book empowers readers with the insights, ideas, and innovations needed to address the challenges head-on.