Industrial Applications and Uses of Molybdenum
Molybdenum is largely used in steel industry.Its compounds are widely used incoloring agents, solid lubricants and ascatalysts. In the form of ferromolybdenum for manufg special steels for tools, boil
Sep 27，2019 Inorganic chemistry
Industrial Preparation of Molybdenum Metal
High-purity molybdenum metal powder is prepared by reducing either pure molybdenum trioxide or ammonium dimolybdate with pure hydrogen at 600°C but not higher in order to prevent sintering and caking.
Sep 27，2019 Inorganic chemistry
Zirconium vs. Titanium
Zirconium is a naturally occurring element that is in a solid state at room temperature. It has a melting point of 3,362 degrees Fahrenheit and a boiling point of 7,952 degrees Fahrenheit. Its density
Sep 27，2019 Inorganic chemistry
General Properties of Molybdenum
Molybdenum is a hard, moderately dense (10,220 kg.m–3) refractory metal with a high melting point (m.p. 2621.85°C). Its freshly exposed surfaces are silvery white, but when tarnished the metal acquire
Sep 27，2019 Inorganic chemistry
TECHNOLOGY FOR COMMERCIAL PRODUCTION OF TITANIUM SPONGE
Titanium sponge is the primary metal form of titanium. Titanium sponge is almost exclusively prepared by the Kroll process, with only one company in the world still using the Hunter process.58 The Kro
Sep 27，2019 Inorganic chemistry
Industrial Applications and Uses of Chromium
The most important application of chromium is in the production of steel. High-carbon and other grades of ferro-chomium alloys are added to steel to improve mechanical properties, increase hardening,
Sep 27，2019 Inorganic chemistry
What Is Titanium Dioxide?
There seems to be a lot of misunderstanding about titanium dioxide, which can be used as a colorant in foods. While headlines may suggest titanium dioxide is a health concern, scientific research has
Sep 27，2019 Inorganic chemistry
Industrial Preparation of Chromium Metal
Chromium occurs in the minerals chromite, FeO?Cr2O3 and crocoite, PbCrO4. Chromium metal is produced by thermal reduction of chromium(III) oxide, Cr2O3 by aluminum, silicon or carbon. The starting mat
Sep 27，2019 Inorganic chemistry
Beryllium Applications
Beryllium, chemical symbol Be, atomic number 4, and relative atomic mass (i.e., atomic weight) 9.012182, is the first element of the alkaline-earth metals, i.e., group IIA of Mendeleev’s periodic char
Sep 27，2019 Inorganic chemistry
The applications of Francium
Francium occurs naturally in nature as the 223Fr radionuclide in uranium minerals. It was first discovered in 1939 by Mademoiselle Marguerite Perey of The Institut Curie (Paris, France). The name come
Sep 27，2019 Inorganic chemistry