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The Chemistry and Technology of Magnesia
A Complete Guide to Magnesia-From Mining to End Use Often relegated to footnote status in texts, magnesia is nevertheless a valuable substance widely used in applications ranging from wastewater treatment to catalysis. The Chemistry and Technology of Magnesia fills the long-standing gap in the literature with a comprehensive, one-stop reference to "all things magnesia." The book brings together the many strands of information on magnesium compounds, their production, testing and evaluation, technology, applications, and markets. Opening with an introductory history of the chemical, it covers the life cycle of magnesia, natural and synthetic production, and uses in different fields including ...
Magnesium Oxide
This is a 3-in-1 reference book. It gives a complete medical dictionary covering hundreds of terms and expressions relating to magnesium oxide. It also gives extensive lists of bibliographic citations. Finally, it provides information to users on how to update their knowledge using various Internet resources. The book is designed for physicians, medical students preparing for Board examinations, medical researchers, and patients who want to become familiar with research dedicated to magnesium oxide. If your time is valuable, this book is for you. First, you will not waste time searching the Internet while missing a lot of relevant information. Second, the book also saves you time indexing and defining entries. Finally, you will not waste time and money printing hundreds of web pages.
Diffusion of Oxygen in Magnesium Oxide
Diffusion of oxygen in magnesium oxide is measured in the temperature range 750-1150C at 1 torr oxygen pressure. The measurements utilized an oxygen-18 isotopic exchange technique to measure diffusion coefficients as small as 10 to the minus 20th power sq cm/sec. Interference from diffusion down enhanced diffusivity channels is observed. Both intrinsic and extrinsic lattice diffusion is observed. In the intrinsic region the activation energy, Q, is 82.1 plus or minus 3 kcal/mole and D varies as P(02) to the 0.22 plus or minus 0.1 power sq cm/sec. For extrinsic diffusion Q = 30. 2 plus or minus 3 kcal/mole. This same activation energy is found in a crystal doped with chromium: Q = 34.0 plus o...
