Chemically Bonded Phosphate Ceramics

This book brings together the latest developments in chemically bonded phosphate ceramics (CBPCs), including several novel ceramics, from US Federal Laboratories such as Argonne, Oak Ridge, and Brookhaven National Laboratories, as well as Russian and Ukrainian nuclear institutes. Coupled with further advances in their use as biomaterials, these materials have found uses in diverse fields in recent years. Applications range from advanced structural materials to corrosion and fire protection coatings, oil-well cements, stabilization and encapsulation of hazardous and radioactive waste, nuclear radiation shielding materials, and products designed for safe storage of nuclear materials. Such developments call for a single source to cover their science and applications. This book is a unique and comprehensive source to fulfil that need. In the second edition, the author covers the latest developments in nuclear waste containment and introduces new products and applications in areas such as biomedical implants, cements and coatings used in oil-well and other petrochemical applications, and flame-retardant anti-corrosion coatings. Explores the key applications of CBPCs including nuclear waste storage, oil-well cements, anticorrosion coatings and biomedical implants Demystifies the chemistry, processes and production methods of CBPCs Draws on 40 years of developments and applications in the field, including the latest developments from USA, Europe, Ukraine, Russia, China and India

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  • Author : Arun S. Wagh
  • Publisher : Elsevier
  • Pages : 422 pages
  • ISBN : 008100396X
  • Rating : 4/5 from 21 reviews
CLICK HERE TO GET THIS BOOKChemically Bonded Phosphate Ceramics

Chemically Bonded Phosphate Ceramics

Chemically Bonded Phosphate Ceramics
  • Author : Arun S. Wagh
  • Publisher : Elsevier
  • Release : 17 May 2016
GET THIS BOOKChemically Bonded Phosphate Ceramics

This book brings together the latest developments in chemically bonded phosphate ceramics (CBPCs), including several novel ceramics, from US Federal Laboratories such as Argonne, Oak Ridge, and Brookhaven National Laboratories, as well as Russian and Ukrainian nuclear institutes. Coupled with further advances in their use as biomaterials, these materials have found uses in diverse fields in recent years. Applications range from advanced structural materials to corrosion and fire protection coatings, oil-well cements, stabilization and encapsulation of hazardous and radioactive waste,

Chemically Bonded Phosphate Ceramics

Chemically Bonded Phosphate Ceramics
  • Author : Arun S. Wagh
  • Publisher : Elsevier
  • Release : 01 June 2016
GET THIS BOOKChemically Bonded Phosphate Ceramics

This book brings together the latest developments in chemically bonded phosphate ceramics (CBPCs), including several novel ceramics, from US Federal Laboratories such as Argonne, Oak Ridge, and Brookhaven National Laboratories, as well as Russian and Ukrainian nuclear institutes. Coupled with further advances in their use as biomaterials, these materials have found uses in diverse fields in recent years. Applications range from advanced structural materials to corrosion and fire protection coatings, oil-well cements, stabilization and encapsulation of hazardous and radioactive waste,

Investigation of Chemically Bonded Phosphate Ceramics/cements and Applicability of Magnesium Potassium Phosphate Cements as Wellbore Sealants in the Oil & Gas Industry

Investigation of Chemically Bonded Phosphate Ceramics/cements and Applicability of Magnesium Potassium Phosphate Cements as Wellbore Sealants in the Oil & Gas Industry
  • Author : Kahraman Barut
  • Publisher : Unknown Publisher
  • Release : 30 July 2021
GET THIS BOOKInvestigation of Chemically Bonded Phosphate Ceramics/cements and Applicability of Magnesium Potassium Phosphate Cements as Wellbore Sealants in the Oil & Gas Industry

Cementing jobs especially in arctic regions and/or geothermal fields in the oil and gas industry pose significant challenges and demand critical mechanical properties on cements. Researchers propose that chemically bonded phosphate ceramics/cements (CBPC) can successfully be used as wellbore sealants where conventional Portland cement systems fail to meet desired properties. Chemically bonded phosphate cements can be described as rapid setting cements, which achieve the hardness and the durability of conventional cements and ceramics. Magnesium potassium phosphate cements (MKPC)

Method for Producing Chemically Bonded Phosphate Ceramics and for Stabilizing Contaminants Encapsulated Therein Utilizing Reducing Agents

Method for Producing Chemically Bonded Phosphate Ceramics and for Stabilizing Contaminants Encapsulated Therein Utilizing Reducing Agents
  • Author : Anonim
  • Publisher : Unknown Publisher
  • Release : 30 July 1999
GET THIS BOOKMethod for Producing Chemically Bonded Phosphate Ceramics and for Stabilizing Contaminants Encapsulated Therein Utilizing Reducing Agents

Known phosphate ceramic formulations are improved and the ability to produce iron-based phosphate ceramic systems is enabled by the addition of an oxidizing or reducing step during the acid-base reactions that form the phosphate ceramic products. The additives allow control of the rate of the acid-base reactions and concomitant heat generation. In an alternate embodiment, waste containing metal anions is stabilized in phosphate ceramic products by the addition of a reducing agent to the phosphate ceramic mixture. The reduced metal

Nanostructural Bioceramics

Nanostructural Bioceramics
  • Author : Leif Hermansson
  • Publisher : CRC Press
  • Release : 20 August 2014
GET THIS BOOKNanostructural Bioceramics

Biomaterials are produced in situ and in vivo in the body using mainly hydration reactions, that is, reactions between phosphates, silicates or aluminates, and water. The nanostructural integration of these biomaterials in the body is controlled by six mechanisms. The biomaterial interaction with body liquid results in bioactivity and total closure of the contact zone between the biomaterial and hard tissue. This book describes the new biomaterials based on nanostructural chemically bonded bioceramics and discusses their general and specific properties.

Mercury Stabilization in Chemically Bonded Phosphate Ceramics

Mercury Stabilization in Chemically Bonded Phosphate Ceramics
  • Author : Anonim
  • Publisher : Unknown Publisher
  • Release : 30 July 2021
GET THIS BOOKMercury Stabilization in Chemically Bonded Phosphate Ceramics

Mercury stabilization and solidification is a significant challenge for conventional stabilization technologies. This is because of the stringent regulatory limits on leaching of its stabilized products. In a conventional cement stabilization process, Hg is converted at high pH to its hydroxide, which is not a very insoluble compound; hence the preferred route for Hg sulfidation to convert it into insoluble cinnabar (HgS). Unfortunately, efficient formation of this compound is pH-dependent. At a high pH, one obtains a more soluble Hg

Method of Waste Stabilization Via Chemically Bonded Phosphate Ceramics

Method of Waste Stabilization Via Chemically Bonded Phosphate Ceramics
  • Author : Anonim
  • Publisher : Unknown Publisher
  • Release : 30 July 1998
GET THIS BOOKMethod of Waste Stabilization Via Chemically Bonded Phosphate Ceramics

A method for regulating the reaction temperature of a ceramic formulation process is provided comprising supplying a solution containing a monovalent alkali metal; mixing said solution with an oxide powder to create a binder; contacting said binder with bulk material to form a slurry; and allowing the slurry to cure. A highly crystalline waste form is also provided consisting of a binder containing potassium and waste substrate encapsulated by the binder.

Stabilization of Low-level Mixed Waste in Chemically Bonded Phosphate Ceramics

Stabilization of Low-level Mixed Waste in Chemically Bonded Phosphate Ceramics
  • Author : Anonim
  • Publisher : Unknown Publisher
  • Release : 30 July 1994
GET THIS BOOKStabilization of Low-level Mixed Waste in Chemically Bonded Phosphate Ceramics

Mixed waste streams, which contain both chemical and radioactive wastes, are one of the important categories of DOE waste streams needing stabilization for final disposal. Recent studies have shown that chemically bonded phosphate ceramics may have the potential for stabilizing these waste streams, particularly those containing volatiles and pyrophorics. Such waste streams cannot be stabilized by conventional thermal treatment methods such as vitrification. Phosphate ceramics may be fabricated at room temperature into durable, hard and dense materials. For this reason

Apatites and their Synthetic Analogues

Apatites and their Synthetic Analogues
  • Author : Petr Ptáček
  • Publisher : BoD – Books on Demand
  • Release : 13 April 2016
GET THIS BOOKApatites and their Synthetic Analogues

Apatite-type minerals and their synthetic analogues are of interest of many industrial branches and scientific disciplines including material sciences, chemical industry, agriculture, geology, medicine and dentistry. This book provides a basic overview of general knowledges of this topic in order to provide the comprehensive survey from a scientific and technological perspective. The book is divided into 10 chapters, which are devoted to the structure and properties of minerals from the supergroup of apatite, experimental techniques of preparation and characterization of synthetic

Iron-phosphate-based Chemically Bonded Phosphate Ceramics for Mixed Waste Stabilization

Iron-phosphate-based Chemically Bonded Phosphate Ceramics for Mixed Waste Stabilization
  • Author : Anonim
  • Publisher : Unknown Publisher
  • Release : 30 July 1997
GET THIS BOOKIron-phosphate-based Chemically Bonded Phosphate Ceramics for Mixed Waste Stabilization

In an effort to develop chemically bonded phosphate ceramics for mixed waste stabilization, a collaborative project to develop iron-phosphate based ceramics has been initiated between Argonne National Laboratory and the V.G. Khlopin Radium Institute in St. Petersburg, Russia. The starter powders are oxides of iron that are generated as inexpensive byproduct materials in the iron and steel industry. They contain iron oxides as a mixture of magnetite (Fe3O4) and haematite (Fe2O3). In this initial phase of this

Chemically Bonded Phosphate Ceramics for Radioactive and Mixed Waste Solidification and Stabilization

Chemically Bonded Phosphate Ceramics for Radioactive and Mixed Waste Solidification and Stabilization
  • Author : Anonim
  • Publisher : Unknown Publisher
  • Release : 30 July 1993
GET THIS BOOKChemically Bonded Phosphate Ceramics for Radioactive and Mixed Waste Solidification and Stabilization

Results of an initial investigation of low temperature setting chemically bonded magnesium ammonium phosphate (MAP) ceramics as waste form materials, for solidification and stabilization of radioactive and mixed waste, are reported. The suitability of MAP for solidifying and encapsulating waste materials was tested by encapsulating zeolites at loadings up to [approximately]50 wt%. The resulting composites exhibited very good compressive strength characteristics. Microstructure studies show that zeolite grains remain unreacted in the matrix. Potential uses for solidifying and stab wastes are