Diamond

Diamond PDF Author: John Richard Sutton
Publisher:
ISBN:
Category : Diamond mines and mining
Languages : en
Pages : 194

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Book Description

Diamond

Diamond PDF Author: John Richard Sutton
Publisher:
ISBN:
Category : Diamond mines and mining
Languages : en
Pages : 194

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Book Description


Gems

Gems PDF Author: Claudia Martin
Publisher: Qeb Publishing -- Quarto Library
ISBN: 1682973255
Category : Juvenile Nonfiction
Languages : en
Pages : 13

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Book Description
Packed with stunning photographs of bright, shiny gems and more practical images of excavation and extraction, this book provides a colorful insight into the geology of our world.

Properties, Growth and Applications of Diamond

Properties, Growth and Applications of Diamond PDF Author: A. J. Neves
Publisher: IET
ISBN: 9780852967850
Category : Science
Languages : en
Pages : 454

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Book Description
Recent breakthroughs in the synthesis of diamond have led to increased availability at lower cost. This has spurred R&D into its characterization and application in machine tools, optical coatings, X-ray windows and light-emitting optoelectronic devices. This book draws together expertise from some 60 researchers in Europe and the USA working on bulk and thin film diamond. All fully refereed, the contributions are combined to form a highly structured volume with reviews, evaluations, tables and illustrative material, together with expert guidance to the literature.

Nanodiamonds

Nanodiamonds PDF Author: Jean-Charles Arnault
Publisher: William Andrew
ISBN: 0323430325
Category : Technology & Engineering
Languages : en
Pages : 506

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Book Description
Nanodiamonds: Advanced Material Analysis, Properties and Applications illustrates the complementarity of specific techniques to fully characterize nanodiamonds from their diamond core (crystalline structure, defects, sp2 carbon, impurities, strain) to their surface (surface chemistry, stability of surface groups, reactivity, surface charge, colloidal properties). The relationship between physical and chemical parameters sits at the heart of what this book is about. Recent advances in the synthesis of nanodiamonds either by HPHT or detonation are covered, along with extended characterization of the core and surface of nanodiamonds, focusing on the most advanced experimental tools developed for nanoscale diagnosis. Each technique presented includes presentation of both principles and applications. This combination of advanced characterizations offers readers a better understanding of the relationship that exists between physical and chemical parameters of nanodiamonds and their properties. In particular, the role of structural defects or chemical impurities is illustrated. Toxicity of nanodiamonds for cells is also discussed, as It is an essential issue for their bioapplications. Final sections in the book cover the main promising new advances and applications of nanodiamonds, the formation of hybrids, and their use in polymer and oil composites. - Provides a focused analysis of the relationship between the physical, chemical parameters, and properties of nanodiamonds - Allows the reader to better understand the material characterization of nanodiamonds and how they can be most successfully used - Presents R&D scientists and engineers with the information they need to understand how nanodiamonds can be used to create more efficient products - Includes novel applications, for example, the formation of hybrids based on nanodiamonds, that are covered in detail

Supreme Court

Supreme Court PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 1392

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Book Description


Handbook of Industrial Diamonds

Handbook of Industrial Diamonds PDF Author: James Sung
Publisher: CRC Press
ISBN: 100040062X
Category : Technology & Engineering
Languages : en
Pages : 439

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Book Description
Every year, the world consumes more than 10,000 tons of diamond superabrasives, which are indispensable for fields such as construction, metals, ceramics, automobiles, semiconductors, computers, and cellular phones. In fact, the per capita consumption of superabrasives may be used as an indicator of a country's industrial activities. This volume presents several aspects of superhard materials, especially diamond superabrasives and their manufacture, properties, and applications, and introduces several new designs of ultrahard materials that may be harder than diamond. It discusses diamond’s connection with the origin of life, in particular, the origin of the first RNA. In addition, it throws light on the concept of diamond quantum computers with neutrons of the carbon-13 isotope as quantum bits. This innovation may maintain quantum coherence with minimal interference without using complicated cryogenic cooling. Hence, it can be a robust design for future quantum computers. For those interested in the depth of the quantum mechanical world, a chapter elaborates the history of life and humanity in light of the evolution of quantum universes.

Diamonds and Precious Stones

Diamonds and Precious Stones PDF Author: Louis Dieulafait
Publisher:
ISBN:
Category : Diamonds
Languages : en
Pages : 320

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Translations on Sub-Saharan Africa

Translations on Sub-Saharan Africa PDF Author: United States. Joint Publications Research Service
Publisher:
ISBN:
Category :
Languages : en
Pages : 1098

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Artisanal Diamond Mining

Artisanal Diamond Mining PDF Author: Koen Vlassenroot
Publisher: Academia Press
ISBN: 9038213514
Category : Political Science
Languages : en
Pages : 304

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Book Description
Effective development of artisanal diamond mining communities must be based on a thorough understanding of the inherent complexities that characterise the sector. This research coordinated by the Egmont Institute and undertaken in support of the KPCS Working Group on Alluvial/Artisanal Producers (currently chaired by Angola), involved many of the leading thinkers in this field. It makes a significant contribution to our knowledge on the sector, laying the foundations for a concerted work programme. This study does not underestimate the challenges this sector poses. However, it emphasises the critical importance of this task because the integrity of the KPCS and all it stands for are dependent upon addressing the developmental dimensions of the diamond trade not just policing it.

The Many Lives of Carbon

The Many Lives of Carbon PDF Author: Dag Olav Hessen
Publisher: Reaktion Books
ISBN: 1780238746
Category : Science
Languages : en
Pages : 273

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Book Description
In its pure form, carbon appears as the soft graphite of a pencil or as the sparkling diamond in a woman’s engagement ring. Underneath the surface, carbon is also the basic building block of the cells in our bodies and of all known life on earth. And at a molecular level, carbon bonds with oxygen to create carbon dioxide—a gas as vital to our life on this planet as it is detrimental at high levels in our atmosphere. As we face the climate change crisis, it’s now more important than ever to understand carbon and its life cycle. The Many Lives of Carbon is the story of this all-important chemical element, labeled C on our periodic tables. It’s the story of balance—between photosynthesis and cell respiration, between building and burning, between life and death. Dag Olav Hessen is our guide as we discover carbon in minerals, rocks, wood, and rain forests. He explains how carbon is studied by scientists, as well as its role in the greenhouse effect, and, not least, the impact of manmade emissions. Hessen isn’t afraid to ask the difficult questions as he confronts us with the literally burning issue of climate change. How will ecosystems respond to global change, and how will this feed back into our climate systems? How bad could climate change be, and will our ecosystems recover? What are our moral obligations in the face of excess carbon production? Neither alarmist nor moralistic, Hessen takes readers on a journey from atom to planet in informative, compelling prose.