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Geopolymers

Author : J L Provis

Publisher : Elsevier

Page : 469 pages

File Size : 16,96 MB

Release : 2009-06-22

Category : Technology & Engineering

ISBN : 1845696387

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Book Description

A geopolymer is a solid aluminosilicate material usually formed by alkali hydroxide or alkali silicate activation of a solid precursor such as coal fly ash, calcined clay and/or metallurgical slag. Today the primary application of geopolymer technology is in the development of reduced-CO2 construction materials as an alternative to Portland-based cements. Geopolymers: structure, processing, properties and industrial applications reviews the latest research on and applications of these highly important materials.Part one discusses the synthesis and characterisation of geopolymers with chapters on topics such as fly ash chemistry and inorganic polymer cements, geopolymer precursor design, nanostructure/microstructure of metakaolin and fly ash geopolymers, and geopolymer synthesis kinetics. Part two reviews the manufacture and properties of geopolymers including accelerated ageing of geopolymers, chemical durability, engineering properties of geopolymer concrete, producing fire and heat-resistant geopolymers, utilisation of mining wastes and thermal properties of geopolymers. Part three covers applications of geopolymers with coverage of topics such as commercialisation of geopolymers for construction, as well as applications in waste management.With its distinguished editors and international team of contributors, Geopolymers: structure, processing, properties and industrial applications is a standard reference for scientists and engineers in industry and the academic sector, including practitioners in the cement and concrete industry as well as those involved in waste reduction and disposal. - Discusses the synthesis and characterisation of geopolymers with chapters covering fly ash chemistry and inorganic polymer cements - Assesses the application and commercialisation of geopolymers with particular focus on applications in waste management - Reviews the latest research on and applications of these highly important materials



Geopolymer Chemistry and Applications

Author : Joseph Davidovits

Publisher :

Page : 632 pages

File Size : 10,58 MB

Release : 2011

Category : Science

ISBN : 9782951482050

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Book Description

What can be done about the major concerns of our Global Economy on energy, global warming, sustainable development, user-friendly processes, and green chemistry? Here is an important contribution to the mastering of these phenomena today. Written by Joseph Davidovits, the inventor and founder of geopolymer science, it is an introduction to the subject for the newcomers, students, engineers and professionals. You will find science, chemistry, formulas and very practical information (including patents' excerpts) covering: - The mineral polymer concept: silicones and geopolymers, - Macromolecular structure of natural silicates and aluminosilicates, - Scientific Tools, X-rays, FTIR, NMR, - The synthesis of mineral geopolymers, Poly(siloxonate) and polysilicate, soluble silicate, Chemistry of (Na, K)-oligo-sialates: hydrous alumino-silicate gels and zeolites, Kaolinite / Hydrosodalite-based geopolymer, Metakaolin MK-750-based geopolymer, Calcium-based geopolymer, Rock-based geopolymer, Silica-based geopolymer, Fly ash-based geopolymer, Phosphate-based geopolymer, Organic-mineral geopolymer, - Properties: physical, chemical and long-term durability, - Applications: Quality controls, Development of user-friendly systems, Castable geopolymer, industrial and decorative applications, Geopolymer / fiber composites, Foamed geopolymer, Geopolymers in ceramic processing, Manufacture of geopolymer cement, Geopolymer concrete, Geopolymers in toxic and radioactive waste management. It is a textbook, a reference book instead of being a collection of scientific papers. Each chapter is followed by a bibliography of the relevant published literature including 80 patents, 125 tables, 363 figures, 560 references, 720 authors cited, representing the most up to date contributions of the scientific community. The industrial applications of geopolymers with engineering procedures and design of processes are also covered in this book





Fire-Resistant Geopolymers

Author : Les Vickers

Publisher : Springer

Page : 135 pages

File Size : 17,47 MB

Release : 2014-12-05

Category : Technology & Engineering

ISBN : 9812873112

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Book Description

The book covers the topic of geopolymers, in particular it highlights the relationship between structural differences as a result of variations during the geopolymer synthesis and its physical and chemical properties. In particular, the book describes the optimization of the thermal properties of geopolymers by adding micro-structural modifiers such as fibres and/or fillers into the geopolymer matrix. The range of fibres and fillers used in geopolymers, their impact on the microstructure and thermal properties is described in great detail. The book content will appeal to researchers, scientists, or engineers who are interested in geopolymer science and technology and its industrial applications.



Geopolymer Chemistry and Applications

Author : Joseph Davidovits

Publisher : Geopolymer Institute

Page : 594 pages

File Size : 41,13 MB

Release : 2008

Category : Science

ISBN : 2951482019

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Book Description

What can be done about the major concerns of our Global Economy on energy, global warming, sustainable development, user-friendly processes, and green chemistry? Here is an important contribution to the mastering of these phenomena today. Written by Joseph Davidovits, the inventor and founder of geopolymer science, it is an introduction to the subject for the newcomers, students, engineers and professionals. You will find science, chemistry, formulas and very practical information (including patents' excerpts) covering: - The mineral polymer concept: silicones and geopolymers, - Macromolecular structure of natural silicates and aluminosilicates, - Scientific Tools, X-rays, FTIR, NMR, - The synthesis of mineral geopolymers, Poly(siloxonate) and polysilicate, soluble silicate, Chemistry of (Na, K)oligo-sialates: hydrous alumino-silicate gels and zeolites, Kaolinite / Hydrosodalite-based geopolymer, Metakaolin MK-750-based geopolymer, Calcium-based geopolymer, Rock-based geopolymer, Silica-based geopolymer, Fly ash-based geopolymer, Phosphate-based geopolymer, Organic-mineral geopolymer, - Properties: physical, chemical and long-term durability, - Applications: Quality controls, Development of user-friendly systems, Castable geopolymer, industrial and decorative applications, Geopolymer / fiber composites, Foamed geopolymer, Geopolymers in ceramic processing, Manufacture of geopolymer cement, Geopolymer concrete, Geopolymers in toxic and radioactive waste management. It is a textbook, a reference book instead of being a collection of scientific papers. Each chapter is followed by a bibliography of the relevant published literature including 75 patents, 120 tables, 360 figures, 550references, 700 authors cited, representing the most up to date contributions of the scientific community. The industrial applications of geopolymers with engineering procedures and design of processes are also covered in this book.



Geopolymer and Geopolymer Matrix Composites

Author : Dechang Jia

Publisher : Springer Nature

Page : 319 pages

File Size : 12,19 MB

Release : 2020-12-02

Category : Technology & Engineering

ISBN : 9811595364

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Book Description

This book investigates geopolymers and geopolymer-based composites, with a focus on their preparation, geopolymerization mechanisms, microstructures, mechanical properties, and fracture behaviors. Geopolymers are inorganic materials consisting of tetrahedral units (such as [SiO4] and [AlO4]) linked by shared oxygens and forming long-range, covalently bonded and amorphous frameworks. Geopolymers have the advantages of low-temperature preparation, low cost, high heat and corrosion resistance, and being environmentally friendly. Using the preparation methods for epoxy-based composite, they can easily be formed into complex shapes or structures. Intended for researchers investigating geopolymers and their matrix composite materials, this book is also a valuable resource for engineers from various fields, such as materials, mechanical, civil and structural engineering, as well as students interested in other kinds of inorganic materials or even cementitious materials in general.



Geopolymers

Author : Petrica Vizureanu

Publisher : CRC Press

Page : 171 pages

File Size : 35,22 MB

Release : 2023-11-22

Category : Technology & Engineering

ISBN : 1000971031

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Book Description

Geopolymers presents a complex and interdisciplinary study in the fields of physics, chemistry, materials science, and civil engineering on oxide materials based on mineral wastes, known as geopolymers. Considering the ideal requirements for developing eco-friendly materials for industrial applications, this book describes how to design and develop different types of geopolymers that use mineral wastes or natural aluminosilicates as raw materials. It contains advanced knowledge and information regarding geopolymer manufacturing, development, characterization, and applications in soil stabilization, civil engineering, or ceramics. This book is relevant for undergraduate and graduate students conducting fundamental and applied research in the fields of materials engineering, ceramics engineering, and water processing.



Developments in Porous, Biological and Geopolymer Ceramics, Volume 28, Issue 9

Author : Manuel E. Brito

Publisher : John Wiley & Sons

Page : 398 pages

File Size : 47,59 MB

Release : 2007-11-09

Category : Technology & Engineering

ISBN : 0470196408

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Book Description

Papers from The American Ceramic Society's 31st International Conference on Advanced Ceramics and Composites, held in Daytona Beach, Florida, January 21-26, 2007. Includes papers on porous ceramics ranging from nanoporous to macroporous systems, including foams, honeycombs, 3D scaffolds, interconnected fibers, sintered hollow spheres, and aerogels; ceramics in medical applications; and geopolymers, a new class of totally inorganic, aluminosilicate-based ceramics that are charge balanced by group I oxides (i.e., Na, K, and Cs)



Recent Developments of Geopolymer Materials

Author : Mohd Mustafa Al Bakri Abdullah

Publisher : Elsevier

Page : 340 pages

File Size : 12,88 MB

Release : 2024-09-15

Category : Technology & Engineering

ISBN : 0443240698

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Book Description

Recent Developments of Geopolymer Materials: Processing and Characterisations focuses on the development, processing, and characterization of sustainable and eco-friendly materials, highlighting recent research developments in this field. The book covers the processing and characterization of geopolymers, incorporating green materials from waste and recycled materials specifically for construction applications, as well as advanced processing and characterization for a wide variety of applications. The book provides in-depth chapters on the development, processing, and characterization of sustainable and green materials with extensive uses, such as construction.It is divided into two sections: Development of Geopolymer Materials for Construction Applications and Advanced Processing and Characterization for Wider Applications, and will be a useful resource for academics, engineers, companies, and stakeholders in geopolymers from green materials for a variety of wide applications, including construction materials, ceramics, adsorbents, drilling properties, and simulation analysis. - Provides new knowledge and the latest technology and research relating to the processing and characterization of geopolymers incorporating green materials from waste and recycled materials - Covers the latest research on variety of wide applications, including construction materials, ceramics, adsorbents, drilling properties, and simulation analysis - Includes in-depth coverage of the benefits of geopolymer technology



Green Materials Obtained by Geopolymerization for a Sustainable Future

Author : Petrica VIZUREANU

Publisher : Materials Research Forum LLC

Page : 212 pages

File Size : 48,77 MB

Release : 2021-02-05

Category : Technology & Engineering

ISBN : 1644901129

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Book Description

Geopolymerization techniques allow the conversion of industrial waste materials into environmentally friendly materials. The vast list of applications includes thermal insulation, fire-resistant materials, construction materials, refractory linings, cements and concretes, encapsulation of radioactive and toxic waste etc. The book presents the technological processes involved, as well as the characterization and applications of the resulting ecomaterials. Keywords: Geopolymerization, Industrial Waste Materials, Green Materials, Thermal Insulation, Fire-resistant Materials, Construction Materials, Refractory Linings, Cements and Concretes, Encapsulation of Radioactive Waste, Encapsulation of Toxic Waste, Thermal Power Plant Ash, Aluminosilicates Recycling, Porous Geopolymers, Environmentally Friendly Concrete.